25 citations · 60 across the 5 of their papers we have counts for
4 papers
Tunable ferroelectric topological defects on 2D topological surfaces: strain engineering skyrmion-like polar structures in 2D materials
Bo Xu, Zhanpeng Gong, Jingran Liu +6
Polar topological structures in ferroelectric thin films have recently drawn significant interest due to their fascinating physical behaviors and promising applications in high-den…
Mechanical buckling induced periodic kinking/stripe microstructures in mechanically peeled graphite flakes from HOPG
Manrui Ren, Ze Liu, Quan-shui Zheng +1
Mechanical exfoliation is a widely used method to isolate high quality graphene layers from bulk graphite. In our recent experiments, some ordered microstructures, consisting of a…
Cation ordering induced polarization enhancement for - ferroelectric-dielectric superlattices
Junkai Deng, Alex Zunger, Jefferson Zhe Liu
In this paper, an efficient computational material design approach (cluster expansion) is employed for the ferroelectric / system. Via exploring a conguration spa…
Piezoelectric properties of graphene oxide from the first-principles calculations
Zhenyue Chang, Wenyi Yan, Jin Shang +1
Some highly ordered compounds of graphene oxide (GO), e.g., the so-called clamped and unzipped GO, are shown to have piezoelectric responses via first-principles density functional…