| 1 | Some theoretical studies on electrical and optical properties of heterostructure IMPATT diodes  | 
| Researcher: | Khan, Rahamatullah | 
| Guide: | Paul, B B | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | Some theoretical studies on MM wave genration and optical detection using III-V semiconductors  | 
| Researcher: | Chakrabarti, Parthasarthi | 
| Guide: | paul, B B | 
| University: | Banaras Hindu University | 
| Language: | English |