| 1 | Investigation on some pure and doped nlo active thiourea based organometallic crystals | |
| Researcher: | Joseph John N | |
| Guide: | Sivakala P | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Growth and characterization of some hydrogen phosphate single crystals | |
| Researcher: | Joseph John, N | |
| Guide: | Selvarajan, P and Mahadevan | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Joseph John Kennedy, I | |
| Guide: | Sampath, K | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||