2 papers
gr-qc2024
Spatial covariant gravity with two degrees of freedom in the presence of an auxiliary scalar field: perturbation analysis
Zhi-Chao Wang, Xian Gao
We investigate a class of gravity theories respecting only spatial covariance, termed spatially covariant gravity, in the presence of an auxiliary scalar field. We examine the cond…
cond-mat.mtrl-sci2023
: A New Sacrificial Layer with High Water Dissolution Rate for the Synthesis of Freestanding Oxide Membranes
Leyan Nian, Haoying Sun, Zhichao Wang +9
Freestanding perovskite oxide membranes have drawn great attention recently since they offer exceptional structural tunability and stacking ability, providing new opportunities in…