Twist-assisted optoelectronic phase control in two-dimensional (2D) Janus heterostructures

S Kar, P Kumari, MV Kamalakar, SJ Ray - Scientific Reports, 2023 - nature.com
Atomically thin two-dimensional (2D) Janus materials and their Van der Waals
heterostructures (vdWHs) have emerged as a new class of intriguing semiconductor …

Twistronics in two-dimensional transition metal dichalcogenide (TMD)-based van der Waals interface

N Gupta, S Sachin, P Kumari, S Rani, SJ Ray - RSC advances, 2024 - pubs.rsc.org
Transition metal dichalcogenides (TMD) based heterostructures have gained significant
attention lately because of their distinct physical properties and potential uses in electronics …

Promising cathode material MnO2/CoO2 heterostructure for the Li and Na ion battery: A computational study

S Sahoo, P Kumari, S Jyoti Ray - Journal of Applied Physics, 2023 - pubs.aip.org
Although two-dimensional (2D) transition metal oxide monolayers have shown potential for
applications in metal-ion batteries, the heterostructures of this family are yet to be studied in …

Van der Waals twistronics in a MoS2/WS2 heterostructure

S Sachin, P Kumari, N Gupta, S Rani, S Kar… - Computational …, 2023 - Elsevier
The heterostructure of MoS 2/WS 2 is chosen as a model system to explore the role of
interlayer twist on the structural, electronic, mechanical and optical properties. Extensive first …

Electronic Properties of Twisted hBN/NbSe2 Hetero-structure and Its Application as an Electrode in Lithium-Ion Battery: First-Principle Study

S Sahoo, P Kumari, N Gupta, NN Som… - The Journal of Physical …, 2024 - ACS Publications
Despite the availability of a variety of two-dimensional (2D) materials for potential use as Li-
ion battery electrodes, it is difficult to find all the desirable qualities of an electrode in a single …

Tunable structural and optoelectronic properties of twisted 1L-MS2 (M= W; Mo)

A Dewangan, BK Bareth, MN Tripathi - Materials Science and Engineering …, 2025 - Elsevier
Two-dimensional transition metal dichalcogenides (TMDCs) have gained attention for their
promising applications in photovoltaics and optoelectronics. The twisting of 1L-MS 2 is a …

Electronic, optical and thermoelectric behavior of KCuX (X= S, Se, Te) monolayers

N Gupta, S Kumar, S Rani, P Kumari… - Journal of Physics …, 2024 - iopscience.iop.org
In the past few decades, two-dimensional materials gained huge deliberation due to their
outstanding electronic and heat transport properties. These materials have effective …

Tunable optical properties of BAs/ZnO vdW heterostructure

F Wang, H Yu, D Wei, Y Ma, Y Li, Y Tang, X Dai - Physica Scripta, 2024 - iopscience.iop.org
Stacked heterostructures is an effective strategy for physical property modulation and
application of novel two-dimensional materials. In this study, a heterostructure consisting of …

Preparation of Novel Heterodimensional Structured Chalcogenide Semiconductor Nano‐Film by Pulsed Laser Deposition Technology

D Gao, L Wang, X Su - Advanced Optical Materials, 2023 - Wiley Online Library
Chalcogenide based nano‐films have attracted considerable attention as a new type of
semiconductor material in the fields of optical waveguides, laser devices, and solar cells …

Quantum Materials Group Annual Report 2022

P Kumari, S Rani, S Kar, T Mukherjee… - arXiv preprint arXiv …, 2023 - arxiv.org
The Quantum Materials group at Indian Institute of Technology Patna is working on a range
of topics relating to nanoelectronics, spintronics, clean energy and memory design etc. The …