478 citations · 570 across the 7 of their papers we have counts for
7 papers
Simple linear response model for predicting energy band alignment of two-dimensional vertical heterostructure
Javad G. Azadani, Seungjun Lee, Hyeong-Ryul Kim +4
The Anderson and midgap models are often used in the study of semiconductor heterojunctions, but for van der Waals (vdW) vertical heterostructures they have shown only very limited…
Ferromagnetic phase of spinel compound MgVO and its spintronics properties
Javad G. Azadani, Wei Jiang, Jian-Ping Wang +1
Spinel compound, MgVO, known as a highly frustrated magnet has been extensively studied both experimentally and theoretically for its exotic quantum magnetic states. Howeve…
Strain-Engineered High Responsivity MoTe2 Photodetector for Silicon Photonic Integrated Circuits
R. Maiti, C. Patil, T. Xie +10
In integrated photonics, specific wavelengths are preferred such as 1550 nm due to low-loss transmission and the availability of optical gain in this spectral region. For chip-base…
Large-scale defects hidden inside a topological insulator grown onto a 2D substrate
Danielle Reifsnyder Hickey, Ryan J. Wu, Joon Sue Lee +7
Topological insulator (TI) materials are exciting candidates for integration into next-generation memory and logic devices because of their potential for efficient, low-energy-cons…
Tin monochalcogenide heterostructures as mechanically rigid infrared bandgap semiconductors
V. Ongun Özçelik, Mohammad Fathi, Javad G. Azadani +1
Based on first-principles density functional calculations, we show that SnS and SnSe layers can form mechanically rigid heterostructures with the constituent puckered or buckled mo…
Electrical control of inter-layer excitons in van der Waals heterostructures
A. Chaves, J. G. Azadani, V. Ongun Özçelik +2
We investigate excitons in stacked transition metal dichalcogenide (TMDC) layers under perpendicularly applied electric field, herein MoSe/WSe van der Waals heterostructure…
Band Alignment of 2D Semiconductors for Designing Heterostructures with Momentum Space Matching
V. Ongun Özçelik, Javad G. Azadani, Ce Yang +2
We present a comprehensive study of the band alignments of two-dimensional (2D) semiconducting materials and highlight the possibilities of forming momentum-matched type I, II and…