3 papers
cond-mat.mes-hall2020
Magnetic proximity and nonreciprocal current switching in a monolayer WTe2 helical edge
Wenjin Zhao, Zaiyao Fei, Tiancheng Song +8
The integration of diverse electronic phenomena, such as magnetism and nontrivial topology, into a single system is normally studied either by seeking materials that contain both i…
cond-mat.mes-hall2019
Switching 2D Magnetic States via Pressure Tuning of Layer Stacking
Tiancheng Song, Zaiyao Fei, Matthew Yankowitz +15
The physical properties of two-dimensional van der Waals (2D vdW) crystals depend sensitively on the interlayer coupling, which is intimately connected to the stacking arrangement…
cond-mat.str-el2012
Photoresponse of a strongly correlated material determined by scanning photocurrent microscopy
T. Serkan Kasirga, Dong Sun, Jae H. Park +4
The generation of a current by light is a key process in optoelectronic and photovoltaic devices. In band semiconductors, depletion fields associated with interfaces separate long-…