activity
20082020
most citedModified Confinement Model for Size Dependent Raman Shift and Linewidth of Silicon Nanocrystals

70 citations · 73 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2020

Fast transient charge trapping in salt-aided CVD synthesized monolayer MoS2 field-effect transistor

Sameer Kumar Mallik, Sandhyarani Sahoo, Mousam Charan Sahu +4

Atomically thin semiconductors have versatile future applications in the information and communication technologies for the ultimate miniaturization of electronic components. In pa…

cond-mat.mes-hall2018★ 2 cited

Switching mechanism of CO2 by alkaline earth atoms decorated on g-B4N3 nanosheet

Shivam Kansara, Sanjeev K. Gupta, Yogesh Sonvane +1

The adsorption and desorption of carbon dioxide (CO2) molecule by alkaline earth metal (AEM) (Mg+2, Ca+2, Sr+2 and Ba+2) functionalized on graphitic boron nitride (g-B4N3) nanoshee…

cond-mat.mtrl-sci2018

Prediction of new multiferroic and magnetoelectric material Fe3Se4

Deobrat Singh, Sanjeev K. Gupta, Haiying He +1

Nowdays, multiferroic materials with magnetoelectric coupling have many real-world applications in the fields of novel memory devices. It is challenging is to create multiferroic m…

cond-mat.mes-hall2013

Optical Properties and Raman Studies of Partially Edge Terminated Vertically Aligned Nanocrystalline MoS2 Thin Film

Anand P. S. Gaur, Satyaprakash Sahoo, Majid Ahmadi +5

The optical and vibrational properties of nanocrystalline thin films of MoS2, comprised of a mixture of edge terminated vertically aligned (ETVA) and (001)-oriented regions, on lar…

cond-mat.mes-hall2009★ 70 cited

Modified Confinement Model for Size Dependent Raman Shift and Linewidth of Silicon Nanocrystals

Sanjeev K. Gupta, Prafulla K. Jha

A modified phonon confinement model considering the size distribution, an improved phonon dispersion curve and a confinement function is developed for the calculation of size depen…

cond-mat.mes-hall2009★ 1 cited

Confined Acoustic Phonon in CdS1-xSex Nanoparticles in Borosilicate Glass

Sanjeev K. Gupta, Prafulla K. Jha, Satyaprakash Sahoo +2

We calculate low-frequency Raman scattering from the confined acoustic phonon modes of CdS1-xSex nanoparticles embedded in borosilicate glass. The calculation of the Raman scatteri…