38 citations · 187 across the 15 of their papers we have counts for
15 papers
Thermoelectric Properties of GaN with Carrier Concentration Modulation: An Experimental and Theoretical Investigation
Ashish Kumar, Saurabh Singh, Ashutosh Patel +2
The present work investigates the less explored thermoelectric properties of n-type GaN semiconductors by combined both the experimental and computational tools. Seebeck coefficien…
Wide range temperature-dependent (80-630 K) study of Hall effect and the Seebeck coefficient of \b{eta}-Ga2O3 single crystals
Ashish Kumar, Saurabh Singh, Bhera Ram Tak +3
Investigation of Seebeck coefficient in ultra-wide bandgap materials presents a challenge in measurement, nevertheless, it is essential for understanding fundamental transport mech…
Fabrication of Germanium-on-insulator in a Ge wafer with a crystalline Ge top layer and buried GeO2 layer by Oxygen ion implantation
Vishal Kumar Aggarwal, Ankita Ghatak, Dinakar Kanjilal +6
The paper reports fabrication of Germanium-on-Insulator (GeOI) wafer by Oxygen ion implantation of an undoped single crystalline Ge wafer of orientation (100). Oxygen ions of energ…
Apparatus for Seebeck coefficient measurement of wire, thin film and bulk materials in the wide temperature range (80-650K)
Ashish Kumar, Ashutosh Patel, Saurabh Singh +2
A Seebeck coefficient measurement apparatus has been designed and developed, which is very effective for accurate characterization of different type of samples in a wide temperatur…
Theoretical and Simulation Study of 'Comb' Electron beam and THz generation
V. Joshi, J. Karmakar, N. Kumar +8
A compact accelerator based super-radiant THz source is under development at Inter University Accelerator Centre (IUAC), New Delhi. The facility is based on the principle of pre-bu…
Anisotropic super-paramagnetism in cobalt implanted rutile-TiO2 single crystals
Shalik Ram Joshi, B. Padmanabhan, Anupama Chanda +4
We study the magnetic properties of single crystals of rutile TiO2 implanted with cobalt for various fluences. The temperature variation of zero field cooled(ZFC) and field cooled…