2 papers
cond-mat.str-el2025
Surface band-selective moiré effect induces flat band in mixed-dimensional heterostructures
Shuming Yu, Zhentao Fu, Dingkun Qin +11
In this work, we reveal a curious type of moiré effect that selectively modifies the surface states of bulk crystal. We synthesize mixed-dimensional heterostructures consisting of…
cond-mat.mtrl-sci2025
Sensitive infrared surface photovoltage in quasi-equilibrium in a layered semiconductor at low-intensity low-temperature condition
Qiang Wan, Keming Zhao, Guohao Dong +10
Benefit to layer-dependent bandgap, van der Waals materials with surface photovoltaic effect (SPV) enable photodetection over a tunable wavelength range with low power consumption.…