Usha, K. and Kumbhakar, P. and Mondal, B. (2016) Effect of Ag-doped TiO2 thin film passive layers on the performance of photo-anodes for dye-sensitized solar cells. Materials Science in Semiconductor Processing, 43. pp. 17-24.

Usha, K. and Mondal, B. and Sengupta, D. and Kumbhakar, P. (2015) Photo-conversion efficiency measurement of dye-sensitised solar cell using nanocrystalline TiO2 thin film as photo-anodes. Measurement, 61. pp. 21-26.

Mahata , S. and Mondal, B. and Mahata, S.S. and Usha, K. and Mandal, N. and Mukherjee, K. (2015) Chemical modification of titanium isopropoxide for producing stable dispersion of titania nano-particles. Materials Chemistry and Physics, 151. pp. 267-274.

Usha, K. and Mondal, B. and Sengupta, D. and Das, P. and Mukherjee, K. and Kumbhakar, P. (2014) Development of multilayered nanocrystalline TiO2 thin films for photovoltaic application. Optical Materials, 36 (6). pp. 1070-1075.