166 citations · 470 across the 10 of their papers we have counts for
10 papers
Quantum Transport in Two-Dimensional WS with High-Efficiency Carrier Injection Through Indium Alloy Contacts
Chit Siong Lau, Jing Yee Chee, Yee Sin Ang +8
Two-dimensional transition metal dichalcogenides (TMDCs) have properties attractive for optoelectronic and quantum applications. A crucial element for devices is the metal-semicond…
First-Principles Theory for Schottky Barrier Physics
Dmitry Skachkov, Shuang-Long Liu, Yan Wang +2
We develop a first-principles theory for Schottky barrier physics. The Poisson equation is solved completely self-consistently with the electrostatic charge density and outside the…
Evidence of Rotational Fröhlich Coupling in Polaronic Trions
Maxim Trushin, Soumya Sarkar, Sinu Mathew +9
Electrons commonly couple through Fröhlich interactions with longitudinal optical phonons to form polarons. However, trions possess a finite angular momentum and should therefore c…
An Inside Look at the Ti-MoS2 Contact in Ultra-thin Field Effect Transistor with Atomic Resolution
Ryan J. Wu, Sagar Udyavara, Rui Ma +5
Two-dimensional molybdenum disulfide (MoS2) is an excellent channel material for ultra-thin field effect transistors. However, high contact resistance across the metal-MoS2 interfa…
First-principles study of Co concentration and interfacial resonance states in FeCo magnetic tunnel junctions
Jonathan Trinastic, Yan Wang, Hai-Ping Cheng
The optimal Co concentration in FeCo/MgO magnetic tunnel junctions (MTJs) that maximizes tunneling magnetoresistance (TMR) is still under investigation. We perform a…
Oxygen reduction activity on perovskite oxide surfaces: a comparative first-principle study of LaMnO, LaFeO and LaCrO
Yan Wang, Hai-Ping Cheng
The understanding of oxygen reduction reaction (ORR) activity on perovskite oxide surfaces is essential for promising future fuel cell applications. We report a comparative study o…