337 citations · 500 across the 8 of their papers we have counts for
8 papers
Configurable antiferromagnetic domains and lateral exchange bias in atomically thin CrPS4
Yu-Xuan Wang, Thomas K. M. Graham, Ricardo Rama-Eiroa +12
Interfacial exchange coupling between antiferromagnets (AFMs) and ferromagnets (FMs) crucially makes it possible to shift the FM hysteresis, known as exchange bias, and to switch A…
Space-Charge-Limited van der Waals Spin Transistor
Thomas K. M. Graham, Yu-Xuan Wang, Niranjana Renjith Nair +5
Integrating semiconducting and magnetic materials could combine transistor-like operation with nonvolatility and enable architectures such as logic-in-memory. Here, we employ corre…
Enhanced Magnetization by Defect-Assisted Exciton Recombination in Atomically Thin CrCl
Xin-Yue Zhang, Thomas K. M. Graham, Hyeonhu Bae +14
Two dimensional (2D) semiconductors present unique opportunities to intertwine optical and magnetic functionalities and to tune these performances through defects and dopants. Here…
Axion optical induction of antiferromagnetic order
Jian-Xiang Qiu, Christian Tzschaschel, Junyeong Ahn +25
Using circularly-polarized light to control quantum matter is a highly intriguing topic in physics, chemistry and biology. Previous studies have demonstrated helicity-dependent opt…
Visualizing bulk and edge photocurrent flow in anisotropic Weyl semimetals
Yu-Xuan Wang, Xin-Yue Zhang, Chunhua Li +8
Materials that rectify light into current in their bulk are desired for optoelectronic applications. In inversion-breaking Weyl semimetals, bulk photocurrents may arise due to nonl…
Layer Hall effect in a 2D topological Axion antiferromagnet
Anyuan Gao, Yu-Fei Liu, Chaowei Hu +33
While ferromagnets have been known and exploited for millennia, antiferromagnets (AFMs) were only discovered in the 1930s. The elusive nature indicates AFMs' unique properties: At…
AC susceptometry of 2D van der Waals magnets enabled by the coherent control of quantum sensors
Xin-Yue Zhang, Yu-Xuan Wang, Thomas A. Tartaglia +5
Precision magnetometry is fundamental to the development of novel magnetic materials and devices. Recently, the nitrogen-vacancy (NV) center in diamond has emerged as a promising p…
Spatiotemporal Mapping of Photocurrent in a Monolayer Semiconductor Using a Diamond Quantum Sensor
Brian B. Zhou, Paul C. Jerger, Kan-Heng Lee +4
The detection of photocurrents is central to understanding and harnessing the interaction of light with matter. Although widely used, transport-based detection averages over spatia…