23 citations · 26 across the 8 of their papers we have counts for
8 papers
Optically Coupled Noise Spectroscopy Quantifies Defect Passivation in Monolayer MoS2 FETs
Shashwata Chattopadhyay, Soumyadip Hazra, Sraboni Dey +4
Transition metal dichalcogenide monolayers are promising materials for electronic and photonic applications, yet the performance of chemical vapour deposition grown samples is seve…
Interplay of Cl Substitution and He Irradiation in CrSBrCl
Satyam Sahu, Adeel Bukhari, Arijit Kayal +8
Two-dimensional magnetic semiconductors provide a promising platform for exploring the interplay between disorder, lattice dynamics, and resonant light--matter interactions. Among…
The Topography Trap: Sifting Interlayer Excitons from Strain-Related Artifacts in Real-World 2D Heterostructures
Pablo Hernández López, Luka Pirker, Astrid Weston +9
Novel excitonics emerging in transition metal dichalcogenide (TMDC) heterostructures belong to the most exciting topics in contemporary physics of van der Waals materials. Interlay…
Machine Learning Assisted Reconstruction of Local Electronic Structure of Non-Uniformly Strained MoS2
Soumyadip Hazra, Sraboni Dey, Arijit Kayal +3
Wrinkles and nanobubbles are an integral and often unavoidable part of integrating 2D van der Waals semiconductors into actual device architectures. Despite their ubiquitous nature…
Photo-thermoelectrics of a distributed Schottky junction system: Delineating the photo and thermal currents
Harikrishnan G., Shashwata Chattopadhyay, Arijit Kayal +5
Hybrid materials, consisting of diverse materials combined in various configurations, exhibit intriguing opto-electronic properties and are a focal point of research in functional…
Mobility enhancement in CVD-grown monolayer MoS2 via patterned substrate induced non-uniform straining
Arijit Kayal, Sraboni Dey, Harikrishnan G. +3
The extraordinary mechanical properties of 2D TMDCs make them ideal candidates for investigating strain-induced control of various physical properties. Here we explore the role of…
Symmetric Domain Segmentation in WS2 Flakes: Correlating spatially resolved photoluminescence, conductance with valley polarization
Arijit Kayal, Prahalad Kanti Barman, Prasad V. Sarma +3
The incidence of intra-flake heterogeneity of spectroscopic and electrical properties in chemical vapour deposited (CVD) WS2 flakes is explored in a multi-physics investigation, vi…
Controlling the macroscopic electrical properties of reduced graphene oxide by nanoscale writing of electronic channels
Arijit Kayal, Harikrishnan Gopalakrishnan, Kingshuk Bandopadhyay +3
The allure of all carbon electronics stems from the spread in physical properties, across all its allotropes. The scheme also harbours unique challenges, like tunability of band-ga…