Research interests:
1. Semiconducting nanostructures
2. Solar cells
PhDs produced:
1. “Polymer Based Solar Cells-Exploring Schemes for Performance Enhancement” (2022), Dr. Ajith Thomas.
2. “Probing strategies for improving performance of PbS based quantum dot solar cells” (2021), Dr. Anju Elsa Tom.
3. “Investigations on the synthesis and characterization of chalcogen-based quaternary quantum dots” (2020), Dr. Libin Kuriakose.

4. “Type-II core-shell quantum dots: syntheses, characterization and photoinduced charge transfer studies” (2019), Dr. Simi N.J.

Research projects:
1. “Functionalization and colloidal processing of morphology and composition controlled PbX (X=S, Se) nanocrystals and investigating their intercoupling for quantum dot sensitized solar cells”. Funding agency: DST, SERB.
2. “Organic bulk heterojunction solar cells: optimizing heterojunction morphology”. Supported by Department of Information Technology, Govt. of India, through Indian Nanoelectric Users Programme (INUP) of IISc, Bangalore.
3. “Investigating photo-induced charge transfer between semiconductor nanocrystals and polymers for photovoltaic applications”. Funding agency: UGC.
4. “Swift heavy ion induced intermixing of CdS/CdTe bilayers for solar photovoltaic applications”. Funding agency: UGC.
5. “An efficient solar desalination plant for small scale use in remote villages, coastal regions and polluted cities for the production of drinking water”. Funding agency: UGC.

Journal Publications:
1. Neenu Mary Thomas, T. A. Safeera, Ison V. Vanchipurackal and E.I Anila, Concentration-dependent luminescence characterization of terbium-doped strontium aluminate nanophosphors, Luminescence, 39 (2024), 4820.
2. Anju Elsa Tom, Ajith Thomas, Ajeesh Kumar Somakumard, Libin Kuriakosea, and V. V. Ison, Performance enhancement of PbS quantum dot solar cells employing a hybrid solid- state ligand exchange protocol, Thin Solid Films, 787 (2023), 140138.
3. Libin Kuriakose, and V. V. Ison, On the Synthesis of Novel AgInZn2Te4 Quantum Dots Employing a Green Route, Nano LIFE, 13 (2023), 2350001.
4. Ajith Thomas, Anju Elsa Tom and V. V. Ison, An inverted architecture P3HT:CdSe bulk- heterojunction hybrid solar cell utilizing a quantum junction with high open circuit voltage and efficiency, Energy Reports, 8 (2022), 12979.
5. Simi N.J., Bharathi Bernadsha, Ajith Thomas and V.V. Ison, Quantum Dot Sensitized Solar Cells using Type-II CdSe-Cu2Se Core-Shell QDs, Results in Optics, 4 (2021), 100088.
6. Princy Philip, Tomlal Jose and Ison V. Vanchipurackal, Structurally modified electrospun poly(methyl methacrylate) nanofibers as advanced host matrices for PbS quantum dots, Journal of Applied Polymer Science, (2021), 50534.
7. Anju Elsa Tom, Ajith Thomas and V. V. Ison, Novel post-synthesis purification strategies and the ligand exchange processes in simplifying the fabrication of PbS quantum dot solar cells, RSC Advances 10 (2020), 30707.
8. Simi N.J., Anju Elsa Tom, Vinayakan R. and Ison V.V, Photoinduced charge transfer studies of ZnTe-ZnSe quantum dots, Journal of Nanoparticle Research 22 (2020), 135.
9. Libin Kuriakose, N.J. Simi and V. V. Ison, CuZn2InTe4 quantum dots-a novel nanostructure employing a green synthesis route, RSC Advances 10 (2020), 18560.
10. Ajith Thomas, R. Vinayakan and V. V. Ison, An inverted ZnO/P3HT:PbS bulk- heterojunction hybrid solar cell with a CdSe quantum dot interface buffer layer, RSC Advances 10 (2020), 16693.
11. N.J. Simi and V.V. Ison, Synthesis and characterization of amine stabilized CdSe quantum dots, Materials Today: Proceedings 2020, 111.
12. N.J. Simi and V.V. Ison, Structural and optical characterization of CuInS2-In2Se3 green nanostructures by hot injection method, Materials Today: Proceedings (2019), 203.
13. N.J. Simi, R. Vinayakan and V. V. Ison, Photoinduced electron transfer in novel CdSe- Cu2Se type II core–shell quantum dots, RSC Advances 9 (2019), 15092.
14. N.J. Simi, Libin Kuriakose, R. Vinayakan and V. V. Ison, CuInS2-In2Se3 quantum dots – a novel material via a green synthesis approach, RSC Advances 8 (2018), 37146.
15. Ajith Thomas, Anju Elsa Tom, Arun D. Rao, Arul Varman K., R. Vinayakan, Praveen C. Ramamurthy and V.V. Ison, Solvent polarity and nanoscale morphology in bulk heterojunction organic solar cells: a case study, Journal of Applied Physics 115 (2014) 104302.
16. V.V. Ison, A. Ranga Rao, V. Dutta, P.K. Kulriya, D.K. Avasthi and S.K. Tripathi, Swift heavy ion induced structural changes in CdS thin films possessing different microstructures: a comparative study, Journal of Applied Physics 106 (2009) 023508.
17. V.V. Ison, A. Ranga Rao and V. Dutta, Stabilization of hexagonal phase in spray deposited CdTe films by the presence of electric field, Solar Energy Materials and Solar Cells 93 (2009) 1507.
18. V.V. Ison, A. Ranga Rao and V. Dutta, Characterization of spray deposited CdTe films grown under different ambient conditions, Solid State Sciences 11 (2009) 2003.
19. V.V. Ison, A. Ranga Rao, V. Dutta, P.K. Kulriya and D.K. Avasthi, Swift heavy ion induced phase transition in CdTe films deposited by spray pyrolysis in presence of electric field, Nuclear Instruments and Methods in Physics Research B 267 (2009) 2480.
20. V.V. Ison, A. Ranga Rao, V. Dutta, P.K. Kulriya, D.K. Avasthi and S. K. Tripathi, On the role of microstructure in determining the energy relaxation processes of swift heavy ions in CdTe thin films, Journal of Physics. D: Applied Physics 41 (2008) 105113.
21. V.V. Ison, A. Ranga Rao, V. Dutta and D.K. Avasthi, Effect of swift heavy ion irradiation on spray deposited CdX (X= S, Te) thin films, Nuclear Instruments and Methods in Physics Research B 262 (2007) 209.

Book publications:
1. Classical and Quantum Mechanics. Published by Vishal Publishing Company, Jalandhar, India. 2020 (ISBN: 978-93-8929-2695).
2. Solid State Physics. Published by Vishal Publishing Company, Jalandhar, India. 2020 (ISBN No. 978-93-8929-2275).
3. Modern Physics, Magnetism and Electronics. Published by Vishal Publishing Company, Jalandhar, India. 2018 (ISBN No. 978-93-87015-45-6).
4. Properties of Matter, Thermodynamics and Error Analysis. Published by Vishal Publishing Company, Jalandhar, India. 2018 (ISBN No. 978-93-87015-38-8).
5. Mechanics and Properties of Matter. Published by Vishal Publishing Company, Jalandhar, India. 2017 (ISBN No. 978-93-87015-15-9).
6. Mechanics, Astrophysics and Superconductivity. Published by Vishal Publishing Company, Jalandhar, India. 2017 (ISBN No. 978-93-87015-14-2).
7. Condensed Matter Physics. Published by Lilly publishing company, Changanacherry, India. 2013 (ISBN No. 978-81-922911-5-4).
8. Complementary Physics. 2014 Published by Lilly publishing company, Changanacherry, India.
9. Classical and Quantum Mechanics. Published by Lilly Publishing House, Changanacherry. 2011 (ISBN No. 978-81-922911-7-8).
10. Condensed matter Physics, Nuclear Physics and Quantum theory. 2008 Published by Lilly publishing company, Changanacherry, India.
11. Mechanics, Thermal Physics and Spectroscopy. Published by Vishal Publishing Company, Jalandhar, India. 2004 (ISBN No. 81-88646-16-4).

Conference publications:
1. Simi, N. J. and Ison, V. V., Quantum Dot Sensitized Solar Cells with Highly Efficient Type-II CdSe-Cu2Se Core Shell Quantum Dots. Nano India 2019 | Biennial National Conference April 26-27, 2019, Mahatma Gandhi University, Kottayam.
2. Simi, N. J. and Ison, V. V., Photoluminescence quenching studies on ZnTe-ZnSe core- shell quantum dots. National seminar on recent advances in photochemistry (NSPC), February 21-22, 2019, St. Michel’s College, Cherthala.
3. Simi, N. J. and Ison, V. V., CdSe-Cu2Se type-II core shell quantum dots for photovoltaic applications. National seminar on materials, methods, sensors for electromagnetic applications (emMET II), January 24-25, 2019, Christ College, Irinjalakuda.
4. Simi, N. J. and Ison, V. V., CdSe-Cu2Se core shell heteronanostructures for photovoltaic applications. International conference on optoelectronic and nanomaterials for advanced technology (iCONMAT), January 3-5, 2019, CUSAT, Cochin.
5. Simi, N. J. and Ison, V. V., Structural and optical characterization of amine stabilized CdSe Quantum Dots. International conference on advances in materials science (ICAMS), October 24-25, 2018, Sree Sankara College, Kalady.
6. Simi, N. J., R. Vinayakan and Ison, V. V., Novel CuInS2-In2Se3 core/shell quantum dots synthesized in high temperature route. National Seminar on recent advances in materials science (RAMS 2018), September 6-7, 2018, SVR NSS College Vazhoor.
7. Simi, N. J. and Ison, V. V., Structural and Optical Characterization of CuInS2-In2Se3 Green Nanostructures by Hot Injection Method. International conference on materials for energy and environment (ICMEE), February 23-24, 2018, Loyola College, Chennai.
8. Anju Elsa Tom, Ajith Thomas and V.V. Ison, Synthesis of monodisperse PbS quantum dots using organo-metallic procedures employing a specially designed temperature probe. International Conference on Materials Science and Technology (ICMST 2016), St. Thomas College Palai 05-08 June 2016.
9. Ajith Thomas, Anju Elsa Tom and V.V. Ison, Role of oleic acid solvent additive in P3HT:PCBM bulk heterojunction solar cells. International Conference on Materials Science and Technology (ICMST 2016), St. Thomas College Palai 05-08 June 2016.
10. Ajith Thomas, Anju Elsa Tom and V.V. Ison, Effect of nitrobenzene additive in P3HT:PCBM bulk-heterojunction solar cells, National Seminar On “Emerging Nanomaterials”, Devamatha College, Kuravilangadu, 6-7 January, 2015.
11. Anju Elsa Tom, Ajith Thomas and V.V. Ison, Structural studies on PbSe Quantum Dots synthesized using colloidal routes, National Seminar on Nanochemistry and Nanobiotechnology, St. Thomas College, Pala, 8-9 October, 2014. (ISBN: 978-81-89085- 90-2).
12. Role of solvent polarity in controlling the active layer morphology of P3HT:PCBM solar cells, Ajith Thomas, Anju Elsa Tom, Arun D. Rao, Arul Varman K., Ranjith K., R. Vinayakan, Praveen C. Ramamurthy, V. V. Ison, National symposium on research directions in solar energy, IISc Bangalore, April 1-2, 2014.
13. Microstructure optimization of active layer in P3HT:PCBM based polymer solar cells, Anju Elsa Tom, Ajith Thomas and V.V. Ison, National Seminar on Recent Trends In conducting Polymers and Polymer Nano Structures, Aquinas College, Edacochi, 29-30 August, 2013.

Awards:
1. Berchmans Award for the Best College Teacher in Kerala, instituted by the Kuwait chapter of St. Berchmans College Alumni association.
2. Certificate of Merit from Mahatma Gandhi University, Kottayam for having done exemplary service through NSS during 2005-2006.
3. National Scholarship for Talented Children from Rural Areas in High School Classes during 1988 to 1991. The Award is instituted by the Education Department, Govt. of Kerala.
Academic recognitions and responsibilities:
1. Member, Executive Council, Maulana Abdul Kalam Azad University of Technology, Calcutta.
2. Member Senate, Mahatma Gandhi University, Kottayam.
3. Member, Board of Studies, Carmel College, Mala.
4. Member, Governing Body, Mar Sleeva Medicity, Pala.

Fellowships:
1. Summer Research Fellowship, Indian Academy of Sciences, Bangalore, 2012.
2. Summer Research Fellowship, Indian Academy of Sciences, Bangalore, 2011.

Membership in Professional bodies:
1. Life Membership in Indian Association of Physics Teachers.
2. Life Membership in Academy of Physics Teachers, Kerala.

Academic lectures
1. Talk on Some Quantum Mechanical Considerations, Assumption College, Changanassery on 13-08-2024.
2. Talk for Teachers of Corporate Educational Agency of CMI Schools, St. Joseph’s Province Trivandrum held at Kuriakose Elias School, Mannanam on 09-09-2023.
3. Talk on Role of Microstructure in Determining the Swift Heavy Ion Induced Effects in Polycrystalline Thin Film Semiconductors at Cochin University of Science and Technology, Cochin on 08-08-2023.
4. Talk on Opportunities and Career Paths in Physics at St. Thomas College, Kozhencherry on 04-09-2023
5. Talk on Materials Science and Engineering – General Philosophy at Mar Thoma College, Tiruvalla on 21-07-2023
6. Talk on Facets of Research Methodology at St. Michael’s College, Cherthala on 22-09-2022.
7. Talk on Intellectual Property Rights at B.C.M. College, Kottayam on 24-02- 2020.
8. Talk on Conceptual foundations of Quantum Mechanics as part of the Physics Association Inauguration of Mar Thoma College for Women, Perumbavoor on 27-08-2019.
9. Talk on Fundamental concepts of different formulations in classical mechanics at K.G. College Pampady on 24-09-2018.
10. Talk on Electromagnetic Waves as part of the Physics Association Inauguration of St.Xavier’s College Vaikom on 20-12-2017.
11. Talk on Blue LEDs as part of the Physics Association Inauguration of Nirmala College Muvattupuzha on 13-09-2017.
12. Talk on Solar Cells for Higher Secondary School Teachers at Mount Carmel HSS Kottayam on 24-11-2016.
13. Talk on Materials Science and Engineering-Opportunities and Challenges at MES College Marampally on 05-02-2016.
14. Talk on Light Emitting Diodes at Achamma Memorial H.S.S. Kalaketty on 06-08-2015.
15. Talk on Nobel Winning Blue-LED at CMS College Kottayam on 15-10-2014.
16. Talk on Quantum Dot Sensitized Solar Cells as part of the Physics Association Inauguration of Bishop Moore College Mavelikkara on 11-08-2014.
17. Talk on Solar Photovoltaics at St. Joseph’s College Moolamattom on 09-07- 2014.
18. Talk on God Particle at SVR NSS College Vazhoor as part of the National Sciecne Day Celebrations on 19-02-2014.
19. Talk on Nanoscience as part of the Physics Association Inauguration of Mar Thoma College Thiruvalla on 11-12-2012.
20. Talk on Solar Photovoltaics-Principles and Practices at Devamatha College Kuravilangad on 18-10-2012.
21. Talk on Clean Energy Options as part of the National Science Day Celebrations of St. Stephen’s College Uzhavoor on 27-02-2012.
22. Talk on Optoelectronics-an Introduction as part of the Physics Association Inauguration of St. Mary’s College Manarcadu on 16-09-2011.
23. Talk on Solar Energy Utilization in the Workshop on Review of CBCSS Physics Curriculum at M.G. University Kottayam on 12-08-2011.
24. Talk on Thin Films and Properties at Newman College Thodupuzha on 01- 04-2011.
25. Talk on Non linear Optics at Baselius College Kottayam on 06-11-2010.
26. Talk on Integrated Optics at Baselius College Kottayam on 29-10-2010.
27. Talk on Distribution Functions in Statistical Mechanics at B.C.M. College Kottayam on 01-07-2010.
28. Talk on Photonics and Photonic Devices in the Sastrapadham Science Experience Camp held at M.A. College Ramapuram on 02-09-2009.

Workshops/Seminars/Conferences/FDPs organized:
1. Organizing secretary of NAAC Sponsored National Seminar on Teaching, learning and evaluation: shifting protocols in pedagogical dynamics held at St. Thomas College Palai on 07-02-2019 and 08-02-2019.
2. Organizing secretary of One-day Workshop on New Methodology of NAAC Accreditation held at St. Thomas College Palai on 21-07-2018.
3. Organizing secretary and Resource Person for the APT sponsored National Workshop on General Physics Experiments held at St. Thomas College Palai during 29-06-2016 to 02-07-2016.
4. Co-ordinator of a Workshop on Theoretical Physics held at St. Thomas College Palai during 26-12-2014 to 28-12-2014.
5. Co-ordinator of a one day seminar on Current Trends in Physics held at St. Thomas College Palai on 15-12-2014.
6. Academic Co-ordinator for the Sastrapadham Science Experience Camp on Sustainable Agriculture for High School Students held at Alphonsian Pastoral Institute Palai during 11-09-2014 to 13-09-2014.
7. Organizer for the IUAC New Delhi acquaintance Programme and a one day Workshop on Computer Interfaced Science Experiments held at St. Thomas College Palai on 12-12-2011 and 13-12-2011.
8. Organizer of the Science Academies’ Refresher Course in Condensed matter and Statistical Physics held at St. Thomas College Palai during 28-02-2011 to 13-03-2011.
9. Co-ordinator of the 5-day National level Workshop on Maintenance of Electronic Laboratory Instruments in collaboration with the Western Regional Instrumentation Centre (WRIC) Mumbai, held at St. Thomas College, Palai during 21-06-2010 to 25-06-2010.
10. Co-ordinator of the One-day Workshop on Indian Lunar Mission- Chandrayan-1 held at St. Thomas College Palai on 02-02-2010.
11. Co-ordinator of the 3-days National Service Scheme Volunteer Secretaries Training Camp of the M.G. University held at St. Thomas College, Palai during 29-07-2005 to 31-07-2005.
12. Co-ordinator of the One-day workshop on Innovative Experiments held at St. Thomas College, Palai on 11-03-2005.

Workshops/Seminars/Conferences/FDPs attended:
1. Orientation programme at JNU New Delhi during 81-01-2007 to 02-02-2007.
2. Refresher course at University of Kerala during 24-02-2009 to 17-03-2009.
3. Refresher course at University of Calicut during 23-11-2009 to 8-12-2009.
4. Training programme at Indian Institute of Science, Bangalore during 19-04-2012 to 28-04-2012.
5. Refresher course at Indian Academy of Sciences, Bangalore during 06-05-2014 to 21-05-2014.
6. International Winter School on Organic Solar Cells: Principles and Practices, NIT Calicut during 02-11-2016 to 09-11-2016.

Resource person in Workshops/Seminars/Conferences
1. Resource person for the workshop on Statistical Mechanics and Optoelectronics at D.B. College, Parumala on 05-03-2020 and 06-03-2020 and delivered talks on Solar Photovoltaics, Photodetectors, Optoelectronic Modulators and Non-linear optics.
2. Resource person for the National Science Day celebrations at Catholicate College Pathanamthitta on 03-03-2020 and delivered a talk on Semiconductor hetero- nanostructures for light harvesting.
3. Resource Person for the National Science Day Celebrations at Mar Augusthinose College Ramapuram on 28-02-2018 and delivered a talk on Science and Technology for Sustainable Development.
4. Resource Person for the Seminar on Sustainable Energy Sources held at National Institute of Technology (NIT) Calicut on 23-02-2018 as part of the National Science Day Celebrations and delivered a talk on Materials for Solar Energy Harvesting.
5. Invited Speaker for the Two Day National Seminar on Non-linear Optical Materials and Devices held at the Cochin College Cochin on 20-02-2018 and delivered a talk on Type- II heteronanostructures for photovoltaic applications.
6. Invited Speaker for the UGC Sponsored National Seminar on Current Trends in Materials Science (CTMS-16) at Christian College Chengannur during 28-03-2016 to 30-03-2016 and delivered a talk on Materials Science and Engineering: Basic Principles.
7. Invited Speaker for the National Science Day Celebrations of SVR NSS College Vazhoor on 10-02-2016 and 11-02-2016 and delivered a talk on Materials Science and Engineering: Opportunities and Challenges.
8. Invited Speaker for the National Seminar on Interdisciplinary Science Research: Benefits and Barriers held at S. B. College Changanassery on 04-12-2015 and delivered a talk on Breaking Barriers: Novel Vistas In Materials Science.
9. Resource Person for the UGC Sponsored National Seminar on Recent Advances in Growth and Characterization of Non-linear Optical Crystals and Nanomaterials held at
S.H. College Chalakkudy on 06-10-2015 and 07-10-2015 and delivered a talk on Bulk heterojunction solar cells.
10. Invited Speaker for the National Science Day Celebrations of Newman College Thodupuzha on 26-02-2015 and delivered a talk on Science for Nation Building.
11. Invited Speaker for the KSCSTE Sponsored National Seminar on Recent Advances in Materials Science held at SVR NSS College Vazhoor on 04-03-2014 and 05-03-2014 and delivered a talk on Solar cells: Principle and Practices.
12. Invited Speaker for the Three Day Seminar on “Condensed Matter Physics” held at Govt. College Kottayam during 20-3-2013 to 22-3-2013 and delivered a talk on Heteronanostructures for photovoltaic applications.
13. Invited Speaker for the National Seminar on Scientific Developments and Decline of Spirituality held at Devamatha College Kuravilangadu on 21-02-2013 and 22-02-2013 and delivered a talk on The God Particle.
14. Invited Speaker for the Inter Collegiate Seminar on Electrodynamics held at St. Aloysius College, Edathua on 15-11-2012 and delivered a talk on Electromagnetic Waves.
15. Invited Speaker for the National Science Day Celebrations of M.A. College Ramapuram held on 27-02-2012 and delivered a talk on Clean Energy options and Nuclear Safety.
16. Invited Speaker for the One Day State Level Seminar on Solar Cell Architecture held at Pavanathma College Murickassery on 08-02-2012.
17. Invited Speaker for the UGC sponsored National Workshop on Mesmerisms in Optoelectronics held at Baselius College Kottayam on 11-7-2011 and 12-7-2011 and delivered a talk on Expanding horizons in Digital Signal Processing.
18. Resource Person for the National Seminar on Nanotechnology and its Applications held at Maharaja’s College Ernakulam during 01-02-2011 to 03-02-2011and delivered a talk on Confinement in Quantum dots.

Repository articles
1. Nobel Nettangaliloode, Deepika Chocolate, 24-10-2024.
2. Nobel Jetakkale Ariyam, Deepika Daily (Editorial Page), 21-10-2023.
3. Eee Varshathe Nobel Sammanangalilue, Deepika Daily (Editorial Page), 22-10-2022.
4. Science and Medicine Nobel Prizes-2020, Deepika Daily (Editorial Page), 11-10-2020.
5. Altharayil Virinja Akasha Vathil, Deepanalam Weekly, Vol.52, No. 24, 2019.
6. Sabhayudeyum Sastrathinteyum Sherivazhikal, Mathadarshanam, Vol.51, No. 1, 2019.
7. Periyar Pattakkararile Yukthi Rahithyavum Anubandha Velluvilikalum, Marupadi, Vol. 5, No. 1, 2018.
8. Keralathile Damukal, Sastrapadham Magazine, Vol. 29, No.11, 2018.
9. Chakrakaseraye Mahathweekaricha Hawking, Lantern, 2018.
10. Vaikiyethiya Angeekaravumayi Msgr. George Lamaitre, Deepanalam Weekly, Vol.51, No. 36, 2018.
11. Thamogarthangale Snehicha Stephen Hawking, Sastrapadham Magazine, Vol. 29, No.5, 2018.
12. Oorggathandrathile Sudarshanam, Deepanalam Weekly, Vol.51, No. 11, 2018.
13. Stephen Hawking Padippikkunnathu, Deepanalam Weekly, Vol.51, No. 4, 2018.
14. Anava Oorggathinte Prasakthi Indyayil, Sastrapadham Magazine, Vol. 28, No.7, 2017.
15. Incandescent Balbukal, Sastrapadham Magazine, Vol. 27, No.11, 2016.
16. Patent Apeksha Engine Samarppikkam?, Sastrapadham Magazine, Vol. 27, No.5, 2016.
17. Electromagnetic Tharangangal, Sastrapadham Magazine, Vol. 25, No.10, 2014.
18. Oorggasamrakshanam, Sastrapadham Magazine, Vol. 25, No.1, 2014.
19. Bhowthikasastra Nobel Thilakkathil Neela LED, Deepanalam weekly, Vol.47, No. 34, 2014.
20. Mangaldan Dowthyam Yadharthyamakumbol, Teachers’ Voice Journal, 2014.
21. Twinkle Twinkle Little Star, Deepanalam Weekly, Vol.47, No. 27, 2014.
22. Mangaldan Enna Mangalavartha, Deepanalam Weekly, Vol. 47, No.37, 2014.
23. Prakasha Malineekaranam, Sastrapadham Magazine, Vol. 24, No.9, 2013.
24. Jalavaidydhi, Sastrapadham Magazine, Vol. 24, No.6, 2013.
25. Daivakanathinde Kandethal, Sastrapadham Magazine, Vol. 24, No.2, 2013.
26. Bhowthika Sastrathile Nobel Ranimar, Sastrapadham Magazine, Vol. 23, No.2, 2012.
27. Semiconductor Solar Cell, Sastrapadham Magazine, Vol. 22, No.11, 2011.
28. Large Hadron Collider Enna Vismayam, Sastrapadham Magazine, Vol. 21, No.6, 2010.
29. Suryan-Oorggathinte Uravidam, Sastrapadham Magazine, Vol. 19, No.10, 2008.
30. Einstein Thettidharikkappedunnuvo? Sastrapadham Magazine, Vol. 15, No.12, 2004.