256 citations · 341 across the 7 of their papers we have counts for
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Switchable anomalous Hall effects in polar-stacked 2D antiferromagnet MnBi2Te4
Tengfei Cao, Ding-Fu Shao, Kai Huang +2
Van der Waals (vdW) assembly allows controlling symmetry of two-dimensional (2D) materials that determines their physical properties. Especially interesting is the recently demonst…
Stabilizing polar phases in binary metal oxides by hole doping
Tengfei Cao, Guodong Ren, Ding-Fu Shao +2
The recent observation of ferroelectricity in the metastable phases of binary metal oxides, such as HfO2, ZrO2, Hf0.5Zr0.5O2, and Ga2O3, has garnered a lot of attention. These meta…
Modeling Temperature, Frequency, and Strain Effects on the Linear Electro-Optic Coefficients of Ferroelectric Oxides
Yang Liu, Guodong Ren, Tengfei Cao +2
An electro-optic modulator offers the function of modulating the propagation of light in a material with electric field and enables seamless connection between electronics-based co…
Direct Observation and Control of Surface Termination in Perovskite Oxide Heterostructures
Thomas Orvis, Tengfei Cao, Mythili Surendran +4
The interfacial behavior of quantum materials leads to emergent phenomena such as two dimensional electron gases, quantum phase transitions, and metastable functional phases. Probe…
Ultrahard carbon film from epitaxial two-layer graphene
Yang Gao, Tengfei Cao, Filippo Cellini +5
Atomically thin graphene exhibits fascinating mechanical properties, although its hardness and transverse stiffness are inferior to those of diamond. To date, there hasn't been any…