174 citations · 303 across the 6 of their papers we have counts for
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cond-mat.supr-con2020★ 129 cited
Observation of two-dimensional superconductivity at the LaAlO3/KTaO3(110) heterointerface
Zheng Chen, Zhongran Liu, Yanqiu Sun +12
We report on the observation of a Tc ~0.9 K superconductivity at the interface between LaAlO3 film and the 5d transition-metal oxide KTaO3(110) single crystal. The interface shows…
cond-mat.supr-con2020★ 174 cited
Electric field control of disorder-tunable superconductivity and the emergence of quantum metal at an oxide interface
Zheng Chen, Yuan Liu, Hui Zhang +7
We report on an extraordinary field effect of the superconducting LaAlO3/KTaO3(111) interface with Tc ~2 K. By applying a gate voltage (VG) across KTaO3, the interface can be conti…
physics.app-ph2020
Polar Rectification Effect in Electro-Fatigued SrTiO3 Based Junctions
Xueli Xu, Hui Zhang, Zhicheng Zhong +13
Rectifying semiconductor junctions are crucial to electronic devices. They convert alternating current into direct one by allowing unidirectional charge flows. In analogy to the cu…