4 papers
Investigating Sulfur Vacancy Passivation in Monolayer MoS2 FETs via Optically Coupled Low-Frequency Electrical Noise Spectroscopy
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 films is severe…
Epsilon-Near-Zero Materials based Photonic Architectures for Absorption and Emission Control
Sraboni Dey
Engineering optical responses at surfaces, including reflection, absorption, transmission, and emission, is crucial for advanced photonic, energy, thermal-management, and optoelect…
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…
Engineering band selective absorption with epsilon-near-zero media in the infrared
Sraboni Dey, Kirandas P S, Deepshikha Jaiswal Nagar +1
Band-selective absorption and emission of thermal radiation in the infrared are of interest due to applications in emissivity coatings, infrared sensing, thermo-photovoltaics and s…