kkrchem@tce.edu
| PERIOD | NO OF YEARS | DESIGNATION | INSTITUTION |
|---|---|---|---|
| 04-09-2013 to 30-04-2015 | 1 year 7 months | Post-Graduate Teacher | T. V. S Matriculation Higher Secondary School, Madurai |
| 01-11-2019 to 18-04-2022 | 2 years 5 months | Post-Doctoral Researcher | Xiamen University, China |
| 20-04-2022 to 30-06-2024 | 2 years | Post-Doctoral Researcher | Nanjing Tech University, China |