154 citations · 422 across the 12 of their papers we have counts for
12 papers
High-Fidelity CZ Gates in Double Quantum Dot -- Circuit QED Systems Beyond the Rotating-Wave Approximation
Guangzhao Yang, Marek Gluza, Si Yan Koh +5
Semiconductor double quantum dot (DQD) qubits coupled via superconducting microwave resonators provide a powerful means of long-range manipulation of the qubits' spin and charge de…
Open-orbit induced low field extremely large magnetoresistance in graphene/h-BN superlattices
Zihao Wang, Pablo M. Perez-Piskunow, Calvin Pei Yu Wong +13
We report intriguing and hitherto overlooked low-field room temperature extremely large magnetoresistance (XMR) patterns in graphene/hexagonal boron nitride (h-BN) superlattices th…
Engineering Perovskite Emissions via Optical Quasi-Bound-States-in-the-Continuum
Evelin Csányi, Yan Liu, Soroosh Daqiqeh Rezaei +14
Metal halide perovskite quantum dots (PQDs) have emerged as promising materials due to their exceptional photoluminescence (PL) properties. A wide range of applications could benef…
Liquid Metal Printed Ultrathin Oxides for Monolayer WS2 Top-Gate Transistors
Yiyu Zhang, Dasari Venkatakrishnarao, Michel Bosman +16
Two-dimensional (2D) semiconductors are promising channel materials for continued downscaling of complementary metal-oxide-semiconductor (CMOS) logic circuits. However, their full…
Evidence of Spin Frustration in Vanadium Diselenide Monolayer Magnet
Ping Kwan Johnny Wong, Wen Zhang, Fabio Bussolotti +22
Monolayer VSe2, featuring both charge density wave and magnetism phenomena, represents a unique van der Waals magnet in the family of metallic two-dimensional transition-metal dich…
Multi-Band Superconductivity in Strongly Hybridized 1T'-WTe/NbSe Heterostructures
Wei Tao, Zheng Jue Tong, Anirban Das +11
The interplay of topology and superconductivity has become a subject of intense research in condensed matter physics for the pursuit of topologically non-trivial forms of supercond…
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…
A Gaussian Thermionic Emission Model for Analysis of Au/MoS2 Schottky Barrier Devices
Calvin Pei Yu Wong, Cedric Troadec, Andrew T. S. Wee +1
Schottky barrier inhomogeneities are expected at the metal/TMDC interface and this can impact device performance. However, it is difficult to account for the distribution of interf…
Tuning Conductivity Type in Monolayer WS2 and MoS2 by Sulfur Vacancies
Jing Yang, Fabio Bussolotti, Hiroyo Kawai +1
While n-type semiconductor behavior appears to be more common in as-prepared two-dimensional (2D) transition metal dichalcogenides (TMDCs), substitutional doping with acceptor atom…
Toward Valley-coupled Spin Qubits
Kuan Eng Johnson Goh, Fabio Bussolotti, Chit Siong Lau +3
The bid for scalable physical qubits has attracted many possible candidate platforms. In particular, spin-based qubits in solid-state form factors are attractive as they could pote…
Coulomb blockade in Etched Single and Few Layer MoS2 Nanoribbons
Dharmraj Kotekar-Patil, Jie Deng, Swee Liang Wong +1
Confinement in two-dimensional transition metal dichalcogenides is an attractive platform for trapping single charge and spins for quantum information processing. Here, we present…
Single layer MoS2 nanoribbon field effect transistor
D. Kotekar-Patil, J. Deng, S. L. Wong +2
We study field effect transistor characteristics in etched single layer MoS2 nanoribbon devices of width 50nm with ohmic contacts. We employ a SF6 dry plasma process to etch MoS2 n…