104 citations · 148 across the 6 of their papers we have counts for
22 papers
Zero Poisson' s Ratio and Suppressed Mechanical Anisotropy in BP/SnSe Van der Waals Heterostructure: A First-principles Study
Qi Ren, Xingyao Wang, Yingzhuo Lun +2
Black phosphorene and its analogs have attracted intensive attention due to their unique puckered structures, anisotropic characteristics, and negative Poisson's ratio. The van der…
Band-Edge Orbital Engineering of Perovskite Semiconductors for Optoelectronic Applications
Gang Tang, Philippe Ghosez, Jiawang Hong
Lead (Pb) halide perovskites have achieved great success in recent years due to their excellent optoelectronic properties, which is largely attributed to the lone-pair s orbital-de…
The Observation of Ferroelastic and Ferrielectric Domains in AgNbO3 Single Crystal
Wei Zhao, Zhengqian Fu, Jianming Deng +5
Compared to AgNbO3 based ceramics, the experimental investigations on the single crystalline AgNbO3, especially the ground state and ferroic domain structures, are not on the same…
Giant Polarization and Abnormal Flexural Deformation in Bent Freestanding Perovskite Oxides
Songhua Cai, Yingzhuo Lun, Dianxiang Ji +15
Recent realizations of ultrathin freestanding perovskite oxides offer a unique platform to probe novel properties in two-dimensional oxides. Here, we observed a giant flexoelectric…
Orbital-Energy Splitting in Anion Ordered Ruddlesden-Popper Halide Perovskites for Tunable Optoelectronic Applications
Gang Tang, Vei Wang, Yajun Zhang +2
The electronic orbital characteristics at the band edges plays an important role in determining the electrical, optical and defect properties of perovskite photovoltaic materials.…
Conductive Domain Walls in Non-Oxide Ferroelectrics Sn2P2S6
Jianming Deng, Xingan Jiang, Yanyu Liu +11
The conductive domain wall (CDW) is extensively investigated in ferroelectrics, which can be considered as a quasi-two-dimensional reconfigurable conducting channel embedded into a…