270 citations · 1.2k across the 38 of their papers we have counts for
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Pick-and-place transfer of arbitrary-metal electrodes for van der Waals device fabrication
Kaijian Xing, Daniel McEwen, Weiyao Zhao +12
Van der Waals electrode integration is a promising strategy to create near-perfect interfaces between metals and two-dimensional materials, with advantages such as eliminating Ferm…
Cryogenic Thermal Shock Effects on Optical Properties of Quantum Emitters in Hexagonal Boron Nitride
Thi Ngoc Anh Mai, Sajid Ali, Md Shakhawath Hossain +8
Solid-state quantum emitters are vital building blocks for quantum information science and quantum technology. Among various types of solid-state emitters discovered to date, color…
Electrically Controlled Reversible Strain Modulation in MoS Field-effect Transistors via an Electro-mechanically Coupled Piezoelectric Thin Film
Abin Varghese, Adityanarayan Pandey, Pooja Sharma +3
Strain can efficiently modulate the bandgap and carrier mobilities in two-dimensional (2D) materials. Conventional mechanical strain-application methodologies that rely on flexible…
Wavelength-Controlled Photocurrent Polarity Switching in BP-MoS Heterostructure
Himani Jawa, Sayantan Ghosh, Abin Varghese +2
Layered two-dimensional van der Waals (vdW) semiconductors and their heterostructures have been shown to exhibit positive photoconductance (PPC) in many studies. A few recent repor…
Near-direct bandgap / type-II pn heterojunction for enhanced ultrafast photodetection and high-performance photovoltaics
Abin Varghese, Dipankar Saha, Kartikey Thakar +5
PN heterojunctions comprising layered van der Waals (vdW) semiconductors have been used to demonstrate current rectifiers, photodetectors, and photovoltaic devices. However, a dire…