| 1 | Analytical and experimental investigations on the behaviour of northlight conoidal shells |
| Researcher: | Vaidyanathan, R |
| Guide: | Varghese, P C |
| University: | Indian Institute of Technology-Madras |
| Language: | English |
| 2 | Electrical and optical properties of ternary chalcopyrite semiconductors AgInSe2 and AgInSe2 |
| Researcher: | Vaidyanathan, R |
| Guide: | Sobhanadri, J |
| University: | Indian Institute of Technology-madras |
| Language: | English |