L. K. Achary, A. Kumar, B. Barik, P. S. Nayak, N. Tripathy, J. P. Kar, and P. Dash,"Reduced graphene oxide-CuFe2O4 nanocomposite: A highly sensitive room temperature NH3 gas sensor", Sensors and Actuators B: Chemical, vol.272, pp.100-109., Elsevier, May 2018, 10.1016/j.snb.2018.05.093       Article

S. Roy, N. Tripathy, P. K. Sahu, and J. P. Kar,"Optical & current-voltage characteristics of dip coated TiO2 thin film", in IOP Conference Series: Materials Science and Engineering, March 2018, 10.1088/1757-899X/338/1/012058       Inproceedings

D. Pradhan, S. P. Ghosh, N. Tripathy, G. Bose, and J. P. Kar,"Effect of process temperature on molybdenum disulphide layers grown by chemical vapor deposition technique", in IEEE Electron Devices Kolkata Conference (EDKCON), November 2018, https://doi.org/10.1109/EDKCON.2018.8770430       Inproceedings

N. Tripathy, S. P. Ghosh, D. Pradhan, and J. P. Kar,"Resistive switching behavior of RF sputtered calcium copper titanate thin films with various annealing approach", in 2018 IEEE Electron Devices Kolkata Conference (EDKCON), November 2018, https://doi.org/10.1109/EDKCON.2018.8770394       Inproceedings

G. D. Kulkarni, S. K. Nayak, K. C. Das, J. P. Kar, B. Mohapatra, D., A. Anis, and K. Pal,"Designing and evaluation of aluminium thin-film electrochemical sensors for biomedical analysis", Handbook of Research on Manufacturing Process Modeling and Optimization Strategies, ch.21, pp.430-453, IGI Global, March 2017, 10.4018/978-1-5225-2440-3.ch021       Inbook

K. C. Das, N. Tripathy, S. P. Ghosh, S. K. Mohanta, A. Nakamura, and J. P. Kar,"Investigation of microstructural and electrical properties of composition dependent co-sputtered Hf1-x Ta x O2 thin films", Materials Research Express, vol.4, no.11, IOP Publishing 2017, 10.1088/2053-1591/aa9780       Article

K. C. Das, N. Tripathy, S. P. Ghosh, P. Sharma, R. Singhal, and J. P. Kar,"Microstructural, surface and interface properties of zirconium doped HfO2 thin films grown by RF co-sputtering technique", Vacuum, vol.143, pp.288-293, Elsevier, June 2017, 10.1016/j.vacuum.2017.06.022       Article

K. C. Das, S. P. Ghosh, N. Tripathy, R. Singhal, and J. P. Kar,"Modulation of microstructure and interface properties of co-sputter derived Hf1- xTixO2 thin films with various Ti content", Journal of Materials Science: Materials in Electronics, vol.28, no.17, pp.12408-12414, Springer, May 2017, 10.1007/s10854-017-7061-9       Article

K. C. Das, S. P. Ghosh, N. Tripathy, G. Bose, P. Parhi, and J. P. Kar,"Reduction of oxide and interface charge density of reactive sputtered HfO2 thin films by rapid thermal annealing", in AIP Conference Proceedings, May 2017, 10.1063/1.4980515       Inproceedings

S. P. Ghosh, K. C. Das, N. Tripathy, A. Moharana, A. Adhikari, G. Bose, D H. Kim, T. I. Lee, J. M. Myoung, and J. P. Kar,"Synthesis of copper doped Zinc oxide nanowires with enhanced ultraviolet photoresponse behavior", in IOP Conference Series: Materials Science and Engineering, February 2017, 10.1088/1757-899X/178/1/012021       Inproceedings