Proceedings in international conference
1.

B. Saha, Ranjit Thapa, K.K. Chattopadhyay, “Improvement of Electrical and Thermoelectric Properties of CdO Thin film by Aluminum Doping” 1 (2008) 423. Proceedings of International Workshop on the Physics of Semiconductor Devices (IWPSD).

2.

C. K. Ghosh, Ranjit Thapa, Sk. F. Ahmed, S. Malkhandi and K. K. Chattopadhyay, “Optical properties of chemical bath deposited Cu doped CdS thin film grown on PET substrate for solar cell applications” 1 (2008) 284. Proceedings of The International Conference on Solar Cells (IC-SOLACE).

3

Ranjit Thapa, B. Saha, A. Sen and K.K. Chattopadhyay, “Field Emission of AlN Nanowires/ Ni Nanocomposite”, 1 (2009) 793. Proceedings of International Workshop on the Physics of Semiconductor Devices (IWPSD).

4

S. Jana, Ranjit Thapa and K.K. Chattopadhyay, “Fabrication of Fishbone Like Wide Band Gap PbS Microcrystals by Solvothermal Route, 1 (2009) 800. Proceedings of International Workshop on the Physics of Semiconductor Devices (IWPSD).

5

.B. Saha, Ranjit Thapa, N. S. Das, K. K. Chattopadhyay, "Quantum Size Effect On The Optical Properties Of RF Magnetron Sputtered Nanocrystalline Cadmium Oxide Thin Films" International Journal of Nanoscience 10 (2011) 713-716.

6

N. S. Das, B.Saha, Ranjit Thapa, K. K. Chattopadhyay, “Spectroscopic ellipsometric studies on the optical properties of phosphorus doped nanocrystalline NiO thin films”, International Journal of Nanoscience, Vol. 10, Nos. 4 & 5 (2011) 985-988.

7

First principle identification of SiC monolayer as an efficient catalyst for CO oxidation S. Sinthika, C. Prakash Reddy, Ranjit Thapa*, AIP Conference Proceedings, 1665 (2015) 080035.

8

Hydrogen spillover on DV (555-777) graphene – vanadium cluster system: First principles study E. Mathan Kumar, Sabarikirishwaran P, Ranjit Thapa*, AIP Conference Proceedings, 1665 (2015) 080036.