2. Investigations on Cu2ZnSn(S,Se)4 thin films leading to the development of heterojunction solar cells, Principle Investigator for the DST (SERB), New Delhi Sanctioned Research Project (23.98 Lakhs) (2013-2016).
3. Investigations on Cu2ZnSnSe4 thin films leading to the development of heterojunction solar cells, Principle Investigator for the UGC-DAE CSR, Indore Sanctioned Research Project (10.2 Lakhs) (2014-2018).
4. Investigations on Ag-substituted Cu2ZnSnSe4 thin film absorber layers for the fabrication of heterojunction solar cells, Principle
Investigator for the DST (SERB), New Delhi Sanctioned Research Project (33.65 Lakhs) (2020-2023).
5. Fabrication of Ge- incorporated Cu2ZnSnSe4 thin film absorber based photovoltaic devices, Principle Investigator for the UGC-DAE CSR, Indore Sanctioned Research Project (1.35 Lakhs) (2024-2027).