Department of Physics

Post Graduate Teacher in Physics (PGT)

9 yrs (1992 -2001)

Jawahar Navodaya Vidyalaya, Navodaya Vidyalaya Samiti, Under Ministry of HRD, GOVT. of INDIA

Associate Professor of Physics, Thiagarajar College

1. Since August 2001

    

Abroad

1. Visited JAPAN under JAPAN-SOUTH ASIA YOUTH FRIENDSHIP PROGRAMME for ONE MONTH from 7th November 2000 to 5th December 2000 organized by GOVT of JAPAN as one of the Team delegates deputed by GOVT of INDIA.

    

Awards 

1. Recognized as a Excellent Performer (Best Teacher) in Teaching Science and received a Appreciation Letter from the Commissioner, Novaodaya Vidyalaya Samiti, Ministry of HRD, GOVT of India.
2. Received cash award of Rs.10,000/- from Respected Management on 23.04.2013 for securing Major Research Project of Rs 13 Lakhs from UGC, New Delhi.
3. Received cash award of Rs.5,000/- from Respected Management on 16.03.2018 for publishing research paper in refereed International Journal.

Recognition

1. Dean - Student Welfare and Co-Curricular Activities
2. Dean - Cultural and Extracurricular Activities
3. Vidyalaya Management Committee Member (VMC), Kendriya Vidyalaya No.1, Narimedu, Madurai.
4. Member of Internal Quality Assurance Cell, Justin's College of Education, Madurai
5. Served as Deputy warden - Mens' Hostel for one year
6. Member of Administrative structure of Composition of Internal Quality Assurance Cell (IQAC), Thiagarajar College.
7. Member of NAAC Steering Committee, Thiagarajar College
8. Convener of College Hand Book Committee for 5 years
9. Member of Academic council
10. Member of Carrier guidance and Councelling Cell
11. Staff Advisor to Students Council.
12. Member of TASK committee for IQAC constituted for NAAC
13. NAAC core committee member - 2010
14. Member of equipments disposal committee April 2013.
15. Member of Editorial board for the college journal:  Tejas's 2013-14
16. Member of Aided Vacancy Applications Scrutiny Committee - Dec 2014
17. Member of Aided Vacancy Applications Scrutiny Committee - Apr 2018
18. College level Admission Committee member for the academic years- 2015 -16 and 2018-19.
19. Admission committee at Department Level since 2005 onwards
20. Staff Coordinator of Young Indians (YI) Yuva and CII programme.
21. Advisory Committee member:women's Studies Centre.
22. Staff Coordinator of Young Indians (YI) Yuva and CII programmes.

Board of studies Member

1. Sri Meenakshi Govt. College for Women, Madurai.
2. V.H.N.S. College, Virudhunagar.
3. Ayya Nasar Janaki Ammal College (ANJAC), Sivakasi.
4. Sourastra College, Madurai.
5. EMG Yadava Women College, Madurai
6. Yadava Men College, Madurai

Doctoral committee member

1. Doctoral Committee member of Ph. D Programme, Anna Univeristy, Ramanathpuram Campus .
2. Doctoral Committee member of Ph. D Programme,  Mepco Schlenk Engineering College (Autonomous)
3. Doctoral Committee member of Ph. D Programme, Virudhunagar Hindu Nadars' Senthikumara Nadar College (Autonomous), Virudhunagar .

Referee (Reviewer) to International Journals

1. Crystal Research and Technology
2. Journal of Material Science and Engineering
3. Physica B: Condensed Matter
4. International Journal of Molecular Sciences
5. Department of Atomic Energy (DAE)Symposium -AIP Proceedings
6. Journal of Cleaner Production
7. Journal of Materials Science: Materials in Electronics
8. Journal of Electrochemical Energy Technology
9. International Journal of Philosophical Magazine and Philosophical Magazine Letters

RESOURCE PERSON/INVITED TALKS

1. Resource person for Refresher course for PG teachers held at Syed Ammal Higher Secondary school, Ramanathapuram, during 30 - 31 April 2006.
2. Chief Guest to 22nd Annual Award Ceremony held at TAGORE VIDYALAYAM Mat. Higher Secondary School on 18.03.2006.
3. Served as a subject expert for Board of Studies meeting for UG. Physics at Sri Meenakshi Govt. College for Women, Madurai on 26.02.2009
4. Served as a subject expert for interview board of teacher selection in Physical Sciences at Thiagarajar College of Preceptors, Madurai on 25.07.09
5. Delivered a special lecture on Ion implantation and NDT in Theme Meeting on Nuclear Techniques for Materials Research, Industry and Society organized by Velammal College of Engineering and Technology (VCET), Indian Nuclear Society (Kalpakkam Branch) and Indira Gandhi Centre for Atomic Research, Kalpakkam held on 28.04.2009 at VCET, Madurai - 20.
6. Served as a subject expert for Board of Studies meeting for UG. Physics at Sri Meenakshi Govt. College for Women, Madurai on 12.02.2010.
7. Chief Guest to Science club inauguration and delivered speech on Emerging trends in Nanosciences on 07.09.2009 at Thiagarajar Model School, Madurai.
8. Expert Committee Member for Science Talent Exhibition organized by Madurai Kamaraj University under University with Potential for Excellence (UPE) scheme on 25.02.2010.
9. Chief Guest to celebrations of Academic Associations of the Department of Sciences of St. Justin?s College of Education , Madurai on 13.04.2010.
10. Delivered a special lecture on ?Photoacoustics ? a tool for characterization? on 18.12.10 at Department of Physics, Ayya Nadar Janaki Ammal Collge (ANJAC), Sivakasi
11. Served as a subject expert for Board of Studies meeting for UG. Physics at Sri Meenakshi Govt. College for Women, Madurai on 22.12.2010.
12. Delivered a special lecture on ?Photoacoustics ? a tool for characterization of materials 07.01.2011 at Department of Physics, at Yadava College, Madurai.
13. Delivered a special lecture on ?Emerging trends in Nanoscience? on 21.02.2011 at Department of Physics, at Sri Meenakshi Govt College for women, Madurai.
14. Invited lecture on ?Environmental Aspects of Nuclear Power Generations? in One day National Seminar on ?Green Revolution ?Energy Applied Technology 2011? on 04.03.2011 at ULTRA College of Engineering & Technology for Women Madurai ? 625 104.
15. Resource person to give training (Samacheer Kalvi) for Secondary Graduate Teachers of Sivaganga Dist. under Rastriya Madhyamik Shiksha Abhiyan (RMSA) on 09.02.2012.
16. Special talk on ?Tsunami and its effects? - NSS camp held at Velliangundram, Madurai Dist., during 19.03.2012 to 25.03.2012 on 23.03.2012.
17. Invited talk on ?Porous silicon based Solar cells? during National Seminar on ?Recent Trends in Crystal Growth and Nano Materials (NSCGNM- 2012) on 15.03.2012, organized by PG and Research Department of Physics, National College, Tiruchirapalli during 15-17 March 2012.
18. Delivered a special lecture on ?Measurement in Physics and Emerging trends in Nanoscience ? on 14.05.2012 during Young Scientist programme organized by TNSTC held at Thiagarajar College, Madurai -09.
19. Attended IQAC composition committee meeting held at St.Justin?S College of Education , Madurai on 23.08.2012
20. Invited talk on ?Wind ? A sustainable Energy Supplier? at State level Seminar on ?Renewable Energy Sources ? A boon to mankind? on 03.02.2014, organized by Bio-Conversion Technology Centre (ICAR), Sri Parasakthi College for women, Courtallam ? 627 802.
21. Chief Guest to celebrations of Academic Associations of the Department of Sciences of St. Justin?s College of Education , Madurai on 18.02.2014.
22. Served as a subject expert for Board of Studies meeting for M. Phil. Physics at Sourashtra College, Madurai ? 14 held on 30.10.2014.
23. Served as a subject expert for Board of Studies meeting for UG courses of Physics at Ayya Nadar Janaki Ammal College, Sivakasi on 22.12.2014
24. Delivered a special lecture on ?Emerging trends in Nanoscience on 22.01.2015 at Department of Physics, Ayya Nadar Janaki Ammal Collge (ANJAC), Sivakasi.
25. Served as a subject expert for Board of Studies meeting for UG, PG and M. Phil.m courses of Physics at Virudhunagar Hindu Nadars? Senthilkumara College, Virudhunagar held on 28.03.2015
26. Delivered a special lecture on Physics and Emerging trends in Nanoscience ? on 10.07.2015 during ?Raman Association Inaugural Funtion? organized by Department of Physics, Mannar Thirumalai Naicker College, Madurai ? 625004.
27. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 05.08.2015.
28. Invited talk on Dye Sensitized Solar Cell based on Porous Silcion and ClAlPc Dye at UGC sponsored National Seminar on ?Nanomaterials: Synthesis, Characterization and Applications? organized by the Departments of Chemistry and Physics of G. Venkataswamy Naidu College, Kovilpatti during 6-7 Aug, 2015.
29. Attended IQAC composition committee meeting held at St.Justin?S College of Education , Madurai on 03.09.2015.
30. Delivered a special lecture on Recent trends in Nano materials in Cluster of Colleges Joint faculty meeting in Physics organized by the Departments of Physics of The Standard Fireworks Rajarathinam College for Women (SFR), Sivakasi on 26.09.2015.
31. Delivered a Guest lecture on Emerging trends in Nano materials organized by the Departments of Physics, NPR Arts and Science College, Natham, Dindigul on 07.10.2015.
32. Served as a subject expert for Board of Studies meeting for UG courses of Physics at Ayya Nadar Janaki Ammal College, Sivakasi on 01.12.2015.
33. Served as a subject expert for Board of Studies meeting for M. Phil Physics at Sourashtra College, Madurai ? 14 held on 12.01.2016.
34. Delivered a special lecture on fundamentals of Physics and Nanomaterials on 12.01.2016 during ?Babha Physics Association Inaugural Funtion? organized by Department of Physics, Sourashra College, Madurai ? 625004.
35. Served as a subject expert for Board of Studies meeting for UG and PG courses of Physics at Sourashtra College, Madurai ? 14 held on 20.02.2016.
36. Invited talk on synthesis and characterization of Sensitized Solar Cell based on Porous Silcion at One day State level Seminar on Recent Advancements in Material synthesis organized by the Departments of Physics of Syed Hameedha Arts and Science College, Kilakarai, on 24.02.2016.
37. Delivered a special address in valedictory function of NSS special camp for 2015-16, held at Govt Hr. Sec. School, Puliankulam on 04.03.2016.
38. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 07.03.2016.
39. Delivered a special address in inaugural function of NSS special camp for 2015-16 held at Govt Hr. Sec. School, Puliankulam on 10.03.2016
40. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 12.07.2016
41. Attended IQAC composition committee meeting held at St.Justin?S College of Education , Madurai on 09.08.2016.
42. Guest Lecture Dye Sensitized Solar Cell based on natural dyes Department of Physics, Ayya Nadar Janaki Ammal Collge (ANJAC), Sivakasi on 01.02.2017.
43. Delivered a special lecture on Solar Cells on 23.02.2017 during ?Babha Physics Association Inaugural Funtion? organized by Department of Physics, Sourashra College, Madurai ? 625004.
44. Subject expert and member of VMC of interview board for teachers selection of contractual basis held at Kendriya Vidayalay No.1, Madurai during 01.03.2017 to 04.03.2017
45. Chief Guest and delivered a special lecture on Dye Sensitized Solar Cells on the occasion of inauguration of Physics Association held on 23.03.2017 at A.K.D.Dharma Raja Women?s College, Rajapalayam, Tamil Nadu ? 626 117.
46. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 13.07.2017
47. Special Lecture - Inservice training programme of Secondary Graduate Teachers of Ramanathpuram District organized by Tamil Nadu State Council for Science and Technology at Government Arts College, Paramakudi on 30.08.2007.
48. Served as a subject expert for Board of Studies meeting for PG courses of Physics at EMG Yadava Women?s College, Madurai ? 14 held on 22.12.2017
49. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 23.01.2018.
50. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 24.01.2018
51. Special Lecture and Key note address at Faculty Development Training Programme (FDTP) for Anna University Teachers of Ramanthapuram District organized at Syed Ammal Engineering College, Ramanthapuram on 24.01.2018.
52. Delivered a special lecture on Dye sensitized Solar Cells under UGC sponsored lecture organized by Department of Physics, Sourashra College, Madurai ? 625004 on 29.01.2018
53. Chief Guest for the inaugural function of Cluster level, Science exhibition and Quiz competition held at Kendriya Vidyalaya No.1, Madurai on 24.02.2018
54. Conducted Quiz for KV students of Southern Cluster (JNSMEE 2018), held at Kendriya Vidayalay No.1, Maduraion 24.02.2018
55. External expert for Colloquium of Ph. D Scholar held at Ayya Nadar Janaki Ammal College, Sivakasi on 09.03.2018.
56. Subject expert and member of VMC of interview board for teachers selection of contractual basis held at Kendriya Vidayalay No.1, Madurai during 26.2.2018 to 28.02.2018.
57. Resource person and delivered talk on for opportunities in higher education in Life and Carrier Guidance Program organized jointly by Backward, Most backward and Minority welfare department of Madurai District and Directorate of Employment Exchange, for Hostel students on 10.03.2018 at Collectorate of Madurai.
58. Expert for Academic Audit meeting held at Department of Physics, Sourashrta College, Madurai on 06.04.2018.
59. Delivered a special lecture what after Tenth class under Tarunotsava programme for 10th Class students of Kendriya Vidayalay No.1, Madurai on 09.04.2018.
60. Served as a subject expert for Board of Studies meeting for UG and PG courses of Physics at Yadava College for men, Madurai ? 14 held on 09.04.2018
61. Chief Guest of Annual day function of Kendriya Vidyalaya, Dindigul on 13.04.2018.
62. Convener of Awards Committee meeting for publication of results for EVEN semester 2018 held on 04.06.2018.
63. Attended Vidyalaya Management Committee (VMC) meeting of Kendriya Vidyalaya, No.1 Narimedu held at District collectorate of Madurai on 09.10.2018.
64. Expert for doctoral committee meeting held at Department of Physics, University College of Engineering, Anna University, Ramantathapuram on 18.12.2018.
65. Served as a subject expert for Board of Studies meeting for PG courses of Physics at EMG Yadava Women?s College, Madurai ? 14 held on 19.12.2018.
66. Attended IQAC composition committee meeting held at St.Justin?S College of Education , Madurai on 10.01.2019
67. Chief Guest for the inaugural function of Cluster level Science exhibition and Quiz competition held for KV students of Southern Cluster (JNSMEE 2019), at Kendriya Vidayalay No.1, Maduraion 10.01.2019.
68. Conducted Quiz (Quiz Master) for KV students of Southern Cluster (JNSMEE 2019), held at Kendriya Vidayalay No.1, Maduraion 10.01.2019

Event Organised

1. Convener of State Level Intercollegiate Student seminar (ENERGY FEST 2017) organized at PG and Research Department of Physics under UGC autonomy grant on 09.09.2017.
2. Convener of State Level Intercollegiate Student seminar (ENERGY FEST 2018) organized at PG and Research Department of Physics under UGC autonomy grant on 09.02.2018.

Ph. D awarded

Sponsored Research

Publications

1. Proton magnetic resonance relaxation studies in aqueous solution of some rare-earth chlorides, A. Srinivasa Rao, R. Srinivasan and V. Arulmozhi, Indian journal of Pure and applied Physics 29 586-588 (1991).
2. Proton magnetic relaxation studies in aqueous solution of some rare-earth nitrates, R. Srinivasan, V. Arulmozhi and A. Srinivasa Rao, Indian journal of Pure and applied Physics 29 687-689 (1991).
3. Photoacoustic and Photoluminescence studies on H+ ion implanted n-GaAs, R. Srinivasan, C. Sanjeeviraja and K. Ramachandran, Phys. Stat. Sol. (a) 202. No. 3, 419-424 (2005).
4. EPR and Photoacoustic studies on 30 keV H+ ion implanted n-GaAs, R. Srinivasan and K. Ramachandran, Journal of Luminescence 124(1) (2007) 28?32.
5. Photoacoustic studies on optical and thermal properties of p-type and n-type nanostructured porous silicon for (100) and (111) orientations, R. Srinivasan, M. Jayachandran and K. Ramachandran, Journal Crystal Research and Technology , 42(3) (2007) 266-274.
6. Photoacoustic studies on TiAlN nanostructured thin films, R. Srinivasan, A. Albert Irudayaraj, P. Kuppusami, E.. Mohandas, S. Kalainathan and K. Ramachandran, International Journal of Modern Physics B, 21(22) (2007) 3889-3900.
7. Thermal properties of 15-mol% gadolinia doped ceria thin films prepared by pulsed laser ablation, K. Muthukkumaran, P. Kuppusami, R. Srinivasan, K. Ramachandran, E. Mohandas and S. Selladurai, Ionics 13 (2007) 47-50.
8. Photoacoustic measurements of thermal properties of TiN thin films, A. Albert Irudayaraj, R. Srinivasan, P. Kuppusami, E.. Mohandas, S. Kalainathan and K. Ramachandran, J Mater Sci. 43, (2008) 1114-1120
9. Synthesis and thermal diffusion of nanostructured porous GaAs, R. Srinivasan, and K. Ramachandran, Cryst. Res. Technol. 43(9), (2008) 953 ? 958.
10. Thermal diffusion in nanostructured porous InP, R. Srinivasan, and K. Ramachandran, Bull. Mater. Sci., 31(6) (2008) 863?868.
11. Optical studies on ClAlPc (dye) decorated porous silicon for solar cell application, K. Gangadevi, K. Ramachandran, R. Srinivasan International Journal of Scientific & Engineering Research, 5(3) (2014) 178 -180.
12. Functionalized Magnetic Nanoparticles for Catalytic Application Baskar Thangaraj, Bagavathi Muniyandi, Srinivasan Ranganathan, and Hongchuan Xin?A Review, Reviews in Advanced Sciences and Engineering, 4 (2015)106-119.
13. The study on ultrasonic velocities of CoxFe3-xO4 nanoferrofluid prepared by coprecipitation method P.Chithralekha, C. Murugeswari, K. Ramachandran, R. Srinivasan, Nanosystems: Physics, Chemistry, Mathematics, 2016, 7 (3), P. 558-560
14. Study of faraday effect on Co1-xZnxFe2O4 nanoferrouids, R. Karthick, K. Ramachandran, R. Srinivasan Nanosystems: Physics, Chemistry, Mathematics, 7 (4) (2016) 624-628.
15. TiO2 based dye-sensitized solar cell using natural dyes, J. Kalaivani, K. Renukadevi, K. Ramachandran, R. Srinivasan Nanosystems: Physics, Chemistry, Mathematics, 7 (4) (2016) 633-636.
16. Preparation and characterization of porous silicon photoelectrode for dye sensitized solar cells, K. Gangadevi, K. Ramachandran, R. Srinivasan Nanosystems: Physics, Chemistry, Mathematics, , 7 (4) (2016) 629-632.
17. Effect of etching time of PS on the efficiency of ClAlPc/PS DSSC, K. Gangadevi,    R. Srinivasan    International Journal of Research in  Science Engineering and Technology  Volume 3, Issue 02 (2016) 23-26.
18. A study on impact of zinc substitution on magneto-optic properties of manganese ferrite nanoferrofluids, R. Karthick, R. Srinivasan, Journal of Magnetism and Magnetic Materials 441 (2017) 443-447.
19. Catalysis in biodiesel production-a review, Baskar Thangaraj, Pravin Raj Solomon, Bagavathi Muniyandi, Srinivasan Ranganathan and Lin Lin, Clean Energy, 2018, 1-22.
20. Synthesis of carbon quantum dots with special reference to biomass as a source – a review, Thangaraj, Baskar, Solomon, Pravin Raj,  Ranganathan Srinivasan, Current Pharmaceutical Design, 2019, 25, 1455-1476.
21. EPR and Photoacoustic studies on 30 keV H+ ion implanted GaAs:Si, R.Srinivasan and K. Ramachandran, Proceedings of 50th Golden Jubilee DAE Solid State Physics Symposium Vol 50 (2005) Page No.801-802. (Mumbai during Dec. 5-9, 2005).
22. Photoacoustic studies on TiAlN nanostructured thin films, R. Srinivasan, A. Albert Irudayaraj, P. Kuppusami, E.. Mohandas, S. Kalainathan and K. Ramachandran, Proceedings of DAE Solid State Physics Symposium (2006) Vol 51 Page No. 429-430. (Barkatullah University of Bhopal, Bhopal during Dec. 26-309, 2006)
23. Thermal diffusion in Nanostructured diffusion in porous GaAs, R. Srinivasan and K. Ramachandran, Proceedings of DAE Solid State Physics Symposium Vol 52, (2007) Page No. 941-942. (Universtiy of Mysore, Mysore, during Dec. 27-31, 2007).
24. High resolution XRD and EPR studies on 30 keV H+ ion implanted n-GaAs, R. Srinivasan and K. Ramachandran, Proceedings of 53rd DAE Solid State Physics Symposium Vol 53, (2008) Page No. 1049-1050 (Dec. 16-20, 2008 at BARC, MUMBAI).
25. A study on the effect of Silver nanofillers in Porous Silicon , S. Manickam Christopher, K. Gangadevi, K. Ramachandran, R. Srinivasan, AIP Conference Proceedings 1591, (2014) 1455-1457.
26. Dye sensitized solar cell based on porous silicon and ClAlPc dye, K. Gangadevi, K. Ramachandran, and R. Srinivasan, AIP Conference Proceedings 1665, 060028(1-3) (2015).
27. Study of magneto-optic effect on Mn1-x Zn x Fe2O4 nanoferrofluids, K. Karthick, K. Ramachandran, and R. Srinivasan, AIP Conference Proceedings 1731, 130054(1-3) (2016).
28. Carotene (Natural Dye) Sensitized Tio2 for Solar Cell Application, Renukadevi K, Vigneswaran M, Srinivasan R and Ramachandran. K, INTERNATIONAL CONFERENCE ON RENEWABLE AND SUSTAINABLE ENERGY (ICRSE-13), 2 (2014) 94-96.
29. Dye sensitized solar cell based on porous silicon and ClAlPc dye, K. Gangadevi, K. Ramachandran, and R. Srinivasan, AIP Conference Proceedings 1665, 060028(1-3) (2015).
30. Study of magneto-optic effect on Mn1-x Zn x Fe2O4 nanoferrofluids, K. Karthick, K. Ramachandran, and R. Srinivasan, AIP Conference Proceedings 1731, 130054(1-3) (2016).
31. A study on magneto-optic properties of CoxMg1-xFe2O4 nanoferrofluids, R. Karthick, K. Ramachandran, and R. Srinivasan, AIP Conference Proceedings 1942, 130049 (2018)
32. A study on the Faraday rotation of iron oxide ferrofluids synthesized at different pH values, R. Karthick, J. Rajeshkumar and R. Srinivasan, AIP Conference Proceedings 2265, 030546 (2020); https://doi.org/10.1063/5.0017328.
33. A study on the effect of pH on ultrasonic velocity of Mg0.5Co0.5Fe2O4 nanoferrofluid, Chithralekha, K. Gangadevi, J. Rajeshkumar and R. Srinivasan, AIP Conference Proceedings 2265, 030146 (2020); https://doi.org/10.1063/5.0017329.

34. Optimization of ZnSe/porous silicon photoanode using Eosin-Y dye sensitizer for DSSC fabrication, K. Gangadevi, B. Booma, R. Vignesh Kumar and R. Srinivasan, AIP Conference Proceedings 2265, 030209 (2020);  https://doi.org/10.1063/5.0017331

     

     

     

Conference/Workshop Attended

1. Photoacoustic study on Si:P,O, R. Srinivasan, N.Sankar, K. Ramachandran, conference on photoacoustics in condensed matter physics and NDT organized by School of Physics, Madurai Kamaraj University, Madurai on 8th and 9th March 2004.
2. Photoacoustic and Raman Studies on H+ ion implanted n-GaAs, R.Srinivasan, K.Ramachandran National Seminar on current trends in Condensed Matter physics(NSCTCMR) at Kakatiya University, Warangal, during 20-22 September 2004.
3. Photoacoustic study on Si:P, R. Srinivasan, K. Ramachandran, National Seminar on current trends in Condensed Matter Physics(NSCTCMR) at Kakatiya University, Warangal, during 20-22 September 2004.
4. Photoacoustic and Photoluminescence studies on 30 keV H+ ion implanted GaAs:Si, R. Srinivasan, C. Sanjeeviraja and K.Ramachandran, 49th DAE Solid State Physics Symbosium held in Guru Nanak Dev University, Amirstar, during December 26-30, 2004.
5. Role of doping on the thermal properties of porous silicon, R.Srinivasan, M.Jayachandran and K.Ramachandran, 1st International Conference on Diffusion in Solids and Liquids, DSL-2005, July 6-8, 2005, University of Aveiro, Aveiro, Portugal.
6. Photoacoustic studies on n-type and p-type porous silicon in (111) and (100) directions, R. Srinivasan and K. Ramachandran, National Conference on Science & Technology of Advanced Materials (STAM05), 27-29 July 2005, Pondicherry Engineering College, Pondicherry 605 014.
7. EPR and Photoacoustic studies on 30 keV H+ ion implanted GaAs:Si?, R.Srinivasan and K. Ramachandran, 50th DAE Solid State Physics Symposium held during Dec. 5-9, 2005, at BARC, Mumbai.
8. Studies on H+ ion implanted n-GaAs by Photoacoustics and EPR, R. Srinivasan and K. Ramachandran, 2nd National Symposium on Crystal Growth of Laser Related Materials held on December 19-21, 2005, at SSN College of Engineering, Kalavakkam.
9. Photoluminescence in p-type porous silicon for (110) and (100) orientations, M. Dhivya, A. Manjula Devi, R. Srinivasan and K. Ramachandran, National Conference on Preparation and Characterization of Crystalline Materials [Padika 2006], held during January 19-21, 2006, at Nagercoil.
10. Thermal properties of Ce0.85Gd0.15 by Photoacoustics, R. Srinivasan, K. Muthukkumaran, P. Kuppusami, S. Selladurai and K. Ramachandran, National Conference on Recent Advances in Materials Sciences [NCMS - 2006], held during February 16-17, 2006, at Periyar University, Salem ? 636 011.
11. Photoacoustic and Photoluminescence studies on n-type and p-type porous silicon in (111) and (100) orientations, R. Srinivasan and K. Ramachandran, 35th National Conference on CRYSTALLOGRAPHY (NSC ? 35), held during February 22-24, 2006, at National Physical Laboratory, New Delhi ? 110 012.
12. Microstructural and thermal properties of TiN thin films prepared by dc magnetron, A. Albert Irudayaraj, P. Kuppusami, R. Thirumurugesan, R. Srinivasan, E. Mohandas, K. Ramachandran and S. Kalainathan, International Symposium for Research Scholars on Metallurgy, Material Science and Engineering, to be held at IIT, Chennai during December 18-20, 2006.
13. Photoacoustic studies on TiAlN nanostructured thin films, R. Srinivasan, A. Albert Irudayaraj, P. Kuppusami, E. Mohandas, S. Kalainathan and K. Ramachandran , 51st DAE Solid State Physics Symposium held during on 26 - 30, December 2006, at Barkatullah University of Bhopal, Bhopal.
14. Thermal diffusion in porous GaAs, R. Srinivasan and K. Ramachandran, 52nd DAE Solid State Physics Symposium held during Dec. 27-31, 2007 at Universtiy of Mysore, Mysore.
15. Thermal diffusion in Nanostructured in porous InP, R. Srinivasan and K. Ramachandran, ?National Conference on Advanced Materials, Devices and Technologies? held during 20-22, February 2008 at Sri Venkateswara University, Tirupati.
16. High resolution XRD and EPR studies on 30 keV H+ ion implanted n-GaAs, R. Srinivasan and K. Ramachandran, 53rd DAE Solid State Physics Symposium held during Dec. 16-20, 2008 at BARC, MUMBAI.
17. Molecular dynamics simulation studies on thermal diffusion in nanostructured porous silicon, R. Srinivasan, A. K. Balasubramanian and K. Ramachandran " "National Conference on Current Topics in Theoretical Physics" held during 20-21 Feb 2009 at Department of Theoretical Physics, University of Madras, Chennai.
18. Photoacoustic and simulation studies on thermal diffusion in nanostructured porous silicon, R. Srinivasan, A. K. Balasubramanian and K. Ramachandran "National Conference on Emerging Materials, Devices and Technologies" held during 24-25 Feb 2009 at Sri Venkateswara University, Tirupati.
19. Synthesis and characterization of porous silicon with nano ZnO particles, R. Srinivasan, R. Kokila, G. Nithya, R. Karthikai Selvi and K. Ramachandran, "National Conference on Advances in Nano Materials, Devices and Technologies" held during 11-12 July 2009 at S.V. Degree College, Kadapa, Andra Pradesh.
20. ?-carotene (Natural Dye) Sensitized TiO2 for Solar Cell Application, K. Renuka Devi, M. Vigneswaran, K. Ramachandran and R. Srinivasan, International conference on Renewable energy and Sustainable energy (ICRESE-13), 5 and 6 December 2013 at Karunya University, Coimbatore, Tamilnadu, India.
21. A study on the effect of Silver nanofillers in Porous Silicon , S. Manickam Christopher, K. Gangadevi, K. Ramachandran, R. Srinivasan, 58th DAE Solid State Physics Symposium during Dec. 17-21, 2013 at THAPAR UNIVERSITY, PATIALA, PUNJAB
22. The effect of ClAlPc (dye) on optical absorption in porous silicon, K. Gangadevi, K. Ramachandran and R. Srinivasan, International conference on Recent Advances in Physics for Interdisciplinary Developments (ICRAPID-2014), 23 & 24 January 2014 at Satyabama University, Chennai.
23. Synthesis, Characterization and Ultrasonic studies of CoxFe3-xO4 nanoferrofluid by Co-Precipitation Method, P.Chithralekha, R.Velmurugan, and R. Srinivasan, International Conference on Nano Science & Engineering Application (ICONSEA 2014) 26th - 28th June,2014 at Jawaharlal Nehru Technological University Hyderabad-500 085
24. Synthesis and Characterization of ClAlPc Sensitized Nanostructured Porous Silicon for DSSC, K. Gangadevi, S.Monisha and R. Srinivasan, International Conference on Nano Science & Engineering Application (ICONSEA 2014) 26th - 28th June,2014 at Jawaharlal Nehru Technological University Hyderabad- 500 085.
25. Magnetic and electrical Characterization of Co1-xZnxFe2O4 nanoferrofluids synthesized by co-precipitation, R. Karthick and R. Srinivasan, International Conference on Nano Science & Engineering Application (ICONSEA 2014) 26th - 28th June,2014 at Jawaharlal Nehru Technological University Hyderabad- 500 085.
26. Synthesis and characterization of dye sensitized nanostructured TiO2 thin film solar cell by spin coating, K. Renukadevi and R. Srinivasan, International Conference on Nano Science & Engineering Application (ICONSEA 2014) 26th - 28th June,2014 at Jawaharlal Nehru Technological University Hyderabad- 500 085.
27. Study on Synthesis, Structural and Magnetic properties of Cobalt ferrite nanoparticles by Co-Precipitation Method, P.Chithralekha, R.Velmurugan, and R. Srinivasan, 5th International Conference on Perspectives in Vibrational Spectroscopy during 8-12th July 2014, Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College,Thiruvananthapuram, Kerala, India.
28. Studies on Optical and Electrical properties of ClAlPc sensitized nanostructured porous silicon for DSSC, K. Gangadevi, A. Divya and R. Srinivasan, 5th International Conference on Perspectives in Vibrational Spectroscopy during 8-12th July 2014, Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College,Thiruvananthapuram, Kerala, India.
29. Synthesis, optical and electrical properties of ?eta - Carotene dye sensitized TiO2 solar cell, K. Renukadevi, M. Vigneswaran, K. Gangadevi and R.Srinivasan, 5th International Conference on Perspectives in Vibrational Spectroscopy during 8-12th July 2014, Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College,Thiruvananthapuram, Kerala, India.
30. Synthesis and Characterization of Co1-xZnxFe2O4 nanoferrofluids, R. Karthick and R. Srinivasan, 5th International Conference on Perspectives in Vibrational Spectroscopy during 8-12th July 2014, Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College,Thiruvananthapuram, Kerala, India.
31. Studies on optical and photovoltaic properties of ClAlPc on porous silicon DSSC, K. Gangadevi, and R. Srinivasan, ?National Seminar on Recent Trends in Crystal Growth and Nano Materials (NSCGNM2014)?, 7th -9th August 2014, Department of Physics, National College(Autonomous), Tiruchirappalli.
32. Magnetic and Electrical studies on Co1-xZnxFe2O4 nanoferrofluids, R. Karthick and R. Srinivasan, ?National Seminar on Recent Trends in Crystal Growth and Nano Materials (NSCGNM2014)?, 7th -9th August 2014, Department of Physics, National College(Autonomous), Tiruchirappalli.
33. Studies on Magnetic properties of CoxFe3-xO4 nanoferrofluids, P.Chithralekha, R.Velmurugan, and R. Srinivasan, ?National Seminar on Recent Trends in Crystal Growth and Nano Materials (NSCGNM2014)?, 7th -9th August 2014, Department of Physics, National College(Autonomous), Tiruchirappalli.
34. Anthocyanine (Natural Dye) Sensitized TiO2 For Solar Cell Application, K. Renukadevi and R.Srinivasan, ?National Seminar on Recent Trends in Crystal Growth and Nano Materials (NSCGNM2014)?, 7th -9th August 2014, Department of Physics, National College(Autonomous), Tiruchirappalli.
35. Dye sensitized solar cell based on porous silicon and ClAlPc dye, K. Gangadevi, K. Ramachandran, and R. Srinivasan, 59th DAE Solid State Physics Symposium during Dec. 16-20, 2014 at VIT University, Vellore, Tamilnadu.
36. ?Preparation And Characterization Of Porous Silicon Photoelectrode For Dye Sensitized Solar Cells? K. Gangadevi, K. Ramachandran, R. Srinivasan International Conference on Nanomaterials And Nanotechnology (Nano -15),K.S. Rangasamy College of Technology, Tiruchengode, Tamilnadu, India, during 7 ? 10 December 2015.
37. ?TiO2 Based Dye-Sensitized Solar Cell Using Natural Dyes? J. Kalaivani, K. Renukadevi, K. Ramachandran, R. Srinivasan, International Conference on Nanomaterials And Nanotechnology (Nano -15),K.S. Rangasamy College of Technology, Tiruchengode, Tamilnadu, India, during 7 ? 10 December 2015.
38. ?Study Of Faraday Effect On Co1-Xznxfe2o4 Nanoferrofluids? R.Karthick, K. Ramachandran, R. Srinivasan, International Conference on Nanomaterials And Nanotechnology (Nano -15),K.S. Rangasamy College of Technology, Tiruchengode, Tamilnadu, India, during 7 ? 10 December 2015.
39. ?The Study On Ultrasonic Velocities Of Coxfe3-Xo4 Nanoferrofluid Prepared By Co-Precipitation Method? P.Chithralekha, C. Murugeswari, K. Ramachandran, R. Srinivasan, International Conference on Nanomaterials And Nanotechnology (Nano -15),K.S. Rangasamy College of Technology, Tiruchengode, Tamilnadu, India, during 7 ? 10 December 2015.
40. K. Gangadevi, R. Srinivasan ?Effect of etching time of PS on the efficieny of ClAlPc/PS DSSC? International Seminar on Nanoscience and Technology, (ISNST-2016), Mother Teresa Women?s University, Kodaikanal, September 20, 2016.
41. K. Renukadevi, R. Srinivasan ?Synthesis and characterization of Carotenoid dye sensitized TiO2 based DSSC? International Seminar on Nanoscience and Technology, (ISNST-2016), Mother Teresa Women?s University, Kodaikanal, September 20, 2016.
42. P.Chithralekha, R. Srinivasan ?Effect of concentration on the Ultrasonic Velocities of NixCo1-xFe2O4 Nanoferrofluid? International Seminar on Nanoscience and Technology, (ISNST-2016), Mother Teresa Women?s University, Kodaikanal, September 20, 2016.
43. R.Karthick, R. Srinivasan ?A study on the magneto-optic properties of Ni1-xZnxFe2O4 nanoferrofluids? International Seminar on Nanoscience and Technology, (ISNST-2016), Mother Teresa Women?s University, Kodaikanal, September 20, 2016.
44. K. Gangadevi, R. Srinivasan ?Study of ClAlPc/CdS dye sensitized solar cells ? 1st International Conference on Nanoscience And Nanotechnology (ICNAN?16), Center For Nanotechnology Research, Vit University, Vellore, Tamil Nadu ? 632014, India, October 19-21, 2016.
45. K. Renukadevi, K. Gangadevi, R. Srinivasan ?Synthesis and characterization of ?-carotene (natural dye) sensitizer based solar cell? 1st International Conference on Nanoscience And Nanotechnology (ICNAN?16), Center For Nanotechnology Research, Vit University, Vellore, Tamil Nadu ? 632014, India, October 19-21, 2016.
46. P.Chithralekha, R. Srinivasan ?The Study on Acoustical Parameters of NixZn1-xFe2O4 Nanoferrofluid Prepared by Co-Precipitation Method1st International Conference on Nanoscience And Nanotechnology (ICNAN?16), Center For Nanotechnology Research, Vit University, Vellore, Tamil Nadu ? 632014, India, October 19-21, 2016.
47. R.Karthick, R. Srinivasan ?A study on Faraday effect of Co1-xZnxFe2O4 nanoferrofluids synthesized by Co-precipitation ? 1st International Conference on Nanoscience And Nanotechnology (ICNAN?16), Center For Nanotechnology Research, Vit University, Vellore, Tamil Nadu ? 632014, India, October 19-21, 2016.
48. K. Gangadevi, R. Srinivasan, ?Effect of dye sensitizer on Nanostructured CdS/PS Based DSSCs?, International Conference on Functional Materials (ICFM), Thiagararajar College, Madurai, September 2017.
49. K. Renukadevi, K. Gangadevi, R. Srinivasan, ?Effect of pH on Dye sensitized Solar cells based on anthocyanine dyes?, International Conference on Functional Materials (ICFM), Thiagararajar College, Madurai, September 2017.
50. P.Chithralekha, R.Karthick, K. Gangadevi, R. Srinivasan, ?A Study on effect of Ultrasonic velocities in MgxZn1-xFe2O4 Nano Ferrofluids,? International Conference on Functional Materials (ICFM), Thiagararajar College, Madurai, September 2017.
51. R.Karthick, K. Gangadevi, R. Srinivasan, ?A Study on the Effect of pH Values on Magneto-Optic Properties of Fe3O4 Nanoferrofluids,? International Conference on Functional Materials (ICFM), Thiagararajar College, Madurai, September 2017.
52. K. Gangadevi, R. Srinivasan The study on effect of dye sensitizer on nanostructured ZnSe/PS based DSSCs International conference on Advanced Functional Materials for Energy, Environment and Biomedical Applications (AFMEEB - 2017) at Madurai Kamaraj University, Madurai December 11 - 12, 2017.
53. K. Renukadevi, K. Gangadevi, R. Srinivasan Dye sensitized solar cells based on natural dyes International conference on Advanced Functional Materials for Energy, Environment and Biomedical Applications (AFMEEB - 2017) at Madurai Kamaraj University, Madurai December 11 - 12, 2017.
54. P.Chithralekha, R.Karthick, K. Gangadevi, R. Srinivasan ?Ultrasonic velocities studies on MnxCo1-xFe2O4 nanoferrofluid prepared by co-precipitation method? International conference on Advanced Functional Materials for Energy, Environment and Biomedical Applications (AFMEEB - 2017) at Madurai Kamaraj University, Madurai December 11 - 12, 2017.
55. R.Karthick, K. Gangadevi, R. Srinivasan, A Study on the Magneto-Optic Properties of Co0.5Zn0.5Fe2O4 and Mn0.5Zn0.5Fe2O4 Nanoferrofluids International conference on Advanced Functional Materials for Energy, Environment and Biomedical Applications (AFMEEB - 2017) at Madurai Kamaraj University, Madurai December 11 - 12, 2017.
56. K. Gangadevi, R. Srinivasan, ?The study on effect of dye sensitizer on nanostructured GaAs/PS based DSSCs? MRSI National Symposium on ?Advances in Functional and Exotic Materials? SRM Hotel and the Symposium is jointly organized by MRSI ? Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018
57. K. Renukadevi, K. Gangadevi, R. Srinivasan, ?Dye sensitized solar cells using natural dye extracted from blue pea flowers? MRSI National Symposium on ?Advances in Functional and Exotic Materials? SRM Hotel and the Symposium is jointly organized by MRSI ? Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018.
58. P.Chithralekha, R.Karthick, K. Gangadevi, R. Srinivasan, ?Ultrasonic velocities studies on NixCo1-xFe2O4 nanoferrofluid prepared by co-precipitation method? MRSI National Symposium on Advances in Functional and Exotic Materials? SRM Hotel and the Symposium is jointly organized by MRSI ? Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018
59. R.Karthick, K. Gangadevi, R. Srinivasan, ?A Study on the Effect of pH Values on Magneto-Optic Properties of Fe3O4 Nanoferrofluids? MRSI National Symposium on ?Advances in Functional and Exotic Materials? SRM Hotel and the Symposium is jointly organized by MRSI ? Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018.
60. K. Gangadevi, M.Mownica, R. Srinivasan, ?A study on effect of etching time on the efficiency of ZnSe/PS based DSSCs?, National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
61. P.Chithralekha, R. Karthick, K.Gangadevi, ?R. Srinivasan A Study on the effect of pH value on ultrasonic velocities studies of MnxCo1-xFe2O4 nanoferrofluid? National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
62. R. Karthick, K.Gangadevi, R. Srinivasan, ?A Study on the Magneto-Optic Properties of Ni0.5Zn0.5Fe2O4 and Mg0.5Zn0.5Fe2O4 Nanoferrofluids? National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
63. K. Renukadevi, S.Praveenkumar, K.Gangadevi, R. Srinivasan, ?Effect of pH on the efficiency of anthocyanine dye based Dye sensitized Solar cells? National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
64. K. Renukadevi, K.Gangadevi, R. Srinivasan ?A study on the effect of dye sensitizer extracted from natural dyes on TiO2 based DSSCs? National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
65. K. Renukadevi, S.Sabeena, K.Gangadevi, R. Srinivasan, ?Effect of film thickness on the efficiency of Capsicum/TiO2 based DSSCs?, National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
66. K. Gangadevi, M.Mownica, R. Srinivasan ?A study on effect of etching time on the efficiency of CdS/PS based DSSCs? the International conference on Momentous role of Nanomaterials in Renewable Energy Devices (ICMNRE-2018), Alagappa University, Karaikudi, March 2018.
67. M.Mownica, K. Gangadevi, R. Srinivasan ?A study on effect of porosity on the efficiency of nanostructured N7/GaAs/PS based DSSCs? the International conference on Momentous role of Nanomaterials in Renewable Energy Devices (ICMNRE-2018), Alagappa University, Karaikudi, March 2018.
68. B. Booma, K. Gangadevi, B.Stalin, K.Ramachandren and R. Srinivasan ? A study on effect of porosity on the efficiency of nanostructured EY/GaAs/PS based DSSCs? the International Conference on Exploring Nanostructures for Enhanced Power Conversion Efficiency of Solar Cells (ICENES?19 ), Gandhigram Rural University, Gandhigram, January 2019.
69. R.Vigneshkumar, K. Gangadevi, B.Stalin, K.Ramachandren and R. Srinivasan ?A Comparative Study on the Efficiency of TiO2 Based DSSCs Prepared By Varying The pH of Anthocyanin Dye? the International Conference on Exploring Nanostructures for Enhanced Power Conversion Efficiency of Solar Cells (ICENES?19 ), Gandhigram Rural University, Gandhigram, January 2019.
70. P.Chithralekha, K.Gangadevi, A.Vetriselvi, R. Srinivasan ?A Study on Acoustical Parameters of NixZn1-xFe2O4 Nanoferrofluid Prepared by Co-Precipitation Method? 63rd DAE Solid State Physics Symposium (DAE-SSPS ? 2018), Guru Jambheshwar University of Science and Technology, Hisar, Haryana, December 2018.
71. K. Renukadevi, K.Gangadevi, R.Vigneshkumar, R. Srinivasan, ?Synthesis and Characterization of ?-Carotene (Natural Dye) Sensitizer Based Solar Cell? 63rd DAE Solid State Physics Symposium (DAE-SSPS ? 2018), Guru Jambheshwar University of Science and Technology, Hisar, Haryana, December 2018.
72. R. Karthick, K.Gangadevi, R. Srinivasan, ?A Study on the Effect of pH Values on Magneto-Optic Properties of Fe3O4 Nanoferrofluids? 63rd DAE Solid State Physics Symposium (DAE-SSPS ? 2018), Guru Jambheshwar University of Science and Technology, Hisar, Haryana, December 2018
73. Participated in the AWARENESS WORKSHOP ON THE FACILITIES OF UGC-DAE CONSORTIUM FOR SCIENTIFIC RESEARCH held at Department of Physics, Pondicherry University during November 04 & 05, 2004.
74. Participated NATIONAL WORKSHOP ON PRINCIPLES AND PRACTICE OF THE POWDER X?RAY DIFFRACTION conducted by Society for Advancement of Electrochemical Science and Technology (SAEST) from May 30 to June 2, 2005, at Central Electrochemical Research Institute (CECRI), Karaikudi ? 630 006.
75. Participated in UGC sponsored ?Workshop Curriculum Design and Examinations?, held at Thiagarajar College on 16th March 2002.
76. Undergone a full time course of Advanced training in Spl. TMC on virtual instrumentation and industrial automation (RS232C & IEEE 488.2) for one week from 28.05.07 to 01.06.07 conducted by Advanced Training Institute, Chennai, under Ministry of Labour & Employment, Government of India.
77. Participated in Academia ? IGCAR Meet (AIM ? 2007) held on 12.10.2007 organized by Indira Gandhi Centre for Atomic Research (IGCAR), Department of Atomic Energy, Government of India.
78. Participated and gave lecture on Ion implantation and NDT in Theme Meeting on Nuclear Techniques for Materials Research, Industry and Society organized by Velammal College of Engineering and Technology (VCET), Indian Nuclear Society (Kalpakkam Branch) and Indira Gandhi Centre for Atomic Research, Kalpakkam held during 27-29 April 2009 at VCET, Madurai - 20.
79. Participated in a short term course on single crystal X-ray diffractometery organized by Sophisticated Analytical Instrumental Facility (SAIF) centre at IIT Madras, Chennai - 36 held during 20, 21-07-2009.
80. Participated in the workshop on advanced course on Electron Microscopy organized by Federation of Science Clubs of Tamilnadu (FSCT) and Central Electro Chemical Research Institute (CECRI), at CECRI, Karaikudi held during 31-07-2009 & 01-08-2009.
81. Participated DST sponsored ?National Workshop and Conference on Monte Carlo Simulation (MONTE-2010)? held at School of Physics, Madurai Kamaraj University, Madurai - 625 021 from 09.08.2010 to 13.08.2010.
82. Participated DST and BRNS sponsored ?National Workshop on Electron Microscopy (3DNEM 2010)? held during December 7 - 8, 2010 at Thiagarajar College of Engineering, Madurai -625 015.
83. Participated in International Workshop and Conference on new materials and devices for photovoltaic devices? held during February 10-12, 2011 School of Chemistry, Madurai Kamaraj University, Madurai ? 625 021.
84. Participated in Indo-Norwegian Satellite Meeting on Advances in Solar Cell Materials & Technologies? held on 17.12.2011, School of Chemistry, Madurai Kamaraj University, Madurai ? 625 021.
85. Participated in One day workshop on Principles and practices of Advanced EPR spectroscopy? organized by Central Electro Chemical Research Institute (CECRI), at CECRI, Karaikudi held on 19.03.2012.
86. Participated ,Five Days Training Program on Phoenix?,from 28-May-12 to 1-Jun-12, at Janson's Institute of Technology, Coimbatore, organized by Inter-University Accelerator Centre, (An autonomous centre of UGC), New Delhi.
87. Participated 2 days training programme on ?Systematic Creative Thinking and Creative Problems Solving? organized by Yi Indian, CII during 8-9 October 2014 in Madurai, Tamil Nadu.
88. Participated Workshop on Intellectual Property Rights and Innovation organized by Thiagarajar College, Madurai under UGC Autonomy Grant held on 14.03.2017
89. Participated 2 days National workshop on Microscopic and Spectroscopic Characterization Techniques on 30th & 31st May 2017 organized by Research Forum of Sethu Institute of Technology with Board of Research in Nuclear Sciences (BRNS), Mumbai at Sethu Institute of Technology, Kariapatti - 626 115.
90. Convener of State Level Intercollegiate Student seminar (ENERGY FEST 2017) organized at PG and Research Department of Physics under UGC autonomy grant on 09.09.2017.
91. Convener of State Level Intercollegiate Student seminar (ENERGY FEST 2018) organized at PG and Research Department of Physics under UGC autonomy grant on 09.02.2018.
92. Participated Workshop on Art of Writing Research Papers, Project proposals and Patent filing organized by Thiagarajar College, Madurai under UGC Autonomy Grant held on 17.10.2018.
93. Participated Two day State Level Workshop on Outcome Based Education held on 27th and 28th July 2018 in Chamber of Commerce, Coimbatore organized by Association of Self-Financing Arts, Science and Management Colleges of Tamil Nadu.
94. K. Gangadevi, R. Srinivasan, “The study on effect of dye sensitizer on nanostructured GaAs/PS based DSSCs”  MRSI National Symposium on “Advances in Functional and Exotic Materials” SRM Hotel and the Symposium is jointly organized by MRSI – Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018
95. K. Renukadevi, K. Gangadevi, R. Srinivasan, “Dye sensitized solar cells using natural dye extracted from blue pea flowers”  MRSI National Symposium on “Advances in Functional and Exotic Materials” SRM Hotel and the Symposium is jointly organized by MRSI – Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018.
96. P.Chithralekha, R.Karthick, K. Gangadevi, R. Srinivasan, “Ultrasonic velocities studies on NixCo1-xFe2O4 nanoferrofluid prepared by co-precipitation method” MRSI National Symposium on “Advances in Functional and Exotic Materials” SRM Hotel and the Symposium is jointly organized by MRSI – Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018
97. R.Karthick, K. Gangadevi, R. Srinivasan, “A Study on the Effect of pH Values on Magneto-Optic Properties of Fe3O4  Nanoferrofluids” MRSI National Symposium on “Advances in Functional and Exotic Materials” SRM Hotel and the Symposium is jointly organized by MRSI – Trichy Chapter and the Centre for High Pressure Research, Bharathidasan University, Tiruchirappalli, 14 -16th February 2018.
98. K. Gangadevi, M.Mownica, R. Srinivasan, “A study on effect of etching time on the efficiency of ZnSe/PS based DSSCs”, National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
99. P.Chithralekha, R. Karthick, K.Gangadevi, “R. Srinivasan A Study on the effect of pH value on ultrasonic velocities studies of MnxCo1-xFe2O4 nanoferrofluid” National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
100. R. Karthick, K.Gangadevi, R. Srinivasan, “A Study on the Magneto-Optic Properties of Ni0.5Zn0.5Fe2O4 and Mg0.5Zn0.5Fe2O4 Nanoferrofluids” National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
101. K. Renukadevi, S.Praveenkumar, K.Gangadevi, R. Srinivasan, “Effect of pH on the efficiency of anthocyanine dye based Dye sensitized Solar cells” National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018.
102. K. Renukadevi, K.Gangadevi, R. Srinivasan “A study on the effect of dye sensitizer extracted from natural dyes on TiO2 based DSSCs” National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
103. K. Renukadevi, S.Sabeena, K.Gangadevi, R. Srinivasan, “Effect of film thickness on the efficiency of Capsicum/TiO2 based DSSCs”, National Conference on Recent Advanced Materials (NCRAM -2018), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 23-24, Februrary 2018
104. K. Gangadevi, M.Mownica, R. Srinivasan “A study on effect of etching time on the efficiency of CdS/PS based DSSCs” the International conference on Momentous role of Nanomaterials in Renewable Energy Devices (ICMNRE-2018), Alagappa University, Karaikudi, 1-2, March 2018.
105. M.Mownica, K. Gangadevi, R. Srinivasan “A study on effect of porosity on the efficiency of nanostructured N7/GaAs/PS based DSSCs” the International conference on Momentous role of Nanomaterials in Renewable Energy Devices (ICMNRE-2018), Alagappa University, Karaikudi, 1-2 March 2018.
106. K. Gangadevi and R. Srinivasan“A study on effect of porosity on the efficiency of Nanostructured Ey/GaAs/PS based DSSCs” the International conference on Advanced Nanomaterials for Energy, Environment and Healthcare Applications (ANEH-2018), K.S.R.College of Arts and Science for women Tiruchengode, 31st August  and 1st September - 2018.
107. K. Renukadevi, K.Gangadevi, R. Srinivasan “Comparative study on the efficiency of Dye sensitized solar cells based on various natural dyes” the International conference on Advanced Nanomaterials for Energy, Environment and Healthcare Applications (ANEH-2018), K.S.R.College of Arts and Science for women, Tiruchengode, 31st August  and 1st September - 2018.
108. R. Karthick, K.Gangadevi, R. Srinivasan,“A Study on the impact of zinc substitution on the Faraday Effect of Nickel Ferrite Nanoferrofluids” the International conference on Advanced Nanomaterials for Energy, Environment and Healthcare Applications (ANEH-2018), K.S.R.College of Arts and Science for womenTiruchengode, 31st August and 1st September - 2018.
109. P.Chithralekha, R. Karthick,K.Gangadevi,“R. Srinivasan, “A Study on the effect of pH value on ultrasonic velocities studies of MgxCo1-xFe2O4nanoferrofluid” the International conference on Advanced Nanomaterials for Energy, Environment and Healthcare Applications (ANEH-2018), K.S.R.College of Arts and Science for women, Tiruchengode, 31st August  and 1st September - 2018.
110. P.Chithralekha, K.Gangadevi, A.Vetriselvi, R. Srinivasan “A Study on Acoustical Parameters of NixZn1-xFe2O4 Nanoferrofluid Prepared by Co-Precipitation Method” 63rd DAE Solid State Physics Symposium (DAE-SSPS – 2018), Guru Jambheshwar University of Science and Technology, Hisar, Haryana,18-22,  December 2018.       
111. K. Renukadevi, K.Gangadevi, R.Vigneshkumar, R. Srinivasan, “Synthesis and Characterization of b-Carotene (Natural Dye) Sensitizer Based Solar Cell” 63rd DAE Solid State Physics Symposium (DAE-SSPS – 2018), Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 18-22, December 2018.            
112. R. Karthick, K.Gangadevi, R. Srinivasan, “A Study on the Effect of pH Values on Magneto-Optic Properties of Fe3O4 Nanoferrofluids” 63rd DAE Solid State Physics Symposium (DAE-SSPS – 2018), Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 18-22 December 2018.
113. B. Booma, K. Gangadevi, B.Stalin, K.Ramachandren and R. Srinivasan “ A study on effect of porosity on the efficiency of nanostructured EY/GaAs/PS based DSSCs” the International Conference on Exploring Nanostructures for Enhanced Power Conversion Efficiency of Solar Cells (ICENES’19 ), Gandhigram Rural University, Gandhigram, 7-8, January 2019.
114. R.Vigneshkumar, K. Gangadevi, B.Stalin, K.Ramachandren and R. Srinivasan “A Comparative Study on the Efficiency of TiO2 Based DSSCs Prepared By Varying The pH of Anthocyanin Dye” the International Conference on Exploring Nanostructures for Enhanced Power Conversion Efficiency of Solar Cells (ICENES’19 ), Gandhigram Rural University, Gandhigram, 7-8, January 2019.
115. A Study on the effect of pH value on ultrasonic velocities studies of        MgxCo1-xFe2O4 nanoferrofluid, P. Chithralekha, R. Karthick, K.Gangadevi, and R. Srinivasan, One Day International Conference on Recent Advanced Materials (NCRAM -2020), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 06.01.2020.
116. A study on effect of dye sensitizers on the efficiency of ZnSe/PS based DSSCs,  K.Gangadevi, and R. Srinivasan, One Day International Conference on Recent Advanced Materials (NCRAM -2020), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 06.01.2020.
117. A Study on the Faraday rotation of Co0.5Zn0.5Fe2O4 and Mn0.5Zn0.5Fe2O4 Nanoferrofluids,  R. Karthick, and R. Srinivasan, One Day International Conference on Recent Advanced Materials (NCRAM -2020), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 06.01.2020.
118. A comparative study on efficiency of Rhodamine/ PS based DSSCs prepared for various etching time,  Nivedhitha,  K.Gangadevi, and R. Srinivasan, One Day International Conference on Recent Advanced Materials (NCRAM -2020), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 06.01.2020.
119. A comparative study on the efficiency of DSSCs prepared by using TiO2 with various natural dyes, K. Renukadevi K.Gangadevi, and R. Srinivasan, One Day International Conference on Recent Advanced Materials (NCRAM -2020), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 06.01.2020.
120. A study on the Faraday rotation of cobalt doped zinc ferrite nanoferrofluids, Soumiya R. Karthick,  and R. Srinivasan, One Day International Conference on Recent Advanced Materials (NCRAM -2020), Thiruvalluvar University  College of Arts & Science (TVUCAS) Campus, Thennangur, 06.01.2020.
121. A study on the Faraday rotation of iron oxide ferrofluids synthesized at different pH values, R. Karthick, J. Rajeshkumar and R. Srinivasan, AIP Conference Proceedings 2265, 030546 (2020); https://doi.org/10.1063/5.0017328.
122. A study on the effect of pH on ultrasonic velocity of Mg0.5Co0.5Fe2O4 nanoferrofluid, Chithralekha, K. Gangadevi, J. Rajeshkumar and R. Srinivasan, AIP Conference Proceedings 2265, 030146 (2020); https://doi.org/10.1063/5.0017329.

123. Optimization of ZnSe/porous silicon photoanode using Eosin-Y dye sensitizer for DSSC fabrication, K. Gangadevi, B. Booma, R. Vignesh Kumar and R. Srinivasan, AIP Conference Proceedings 2265, 030209 (2020);  https://doi.org/10.1063/5.0017331