3 papers
physics.app-ph2018
MEMS approach to low-frequency broadband acoustic metamaterials
Lixiang Wu, Quansheng Sun, Qifa Zhou +1
We experimentally demonstrate a simple micro-electro-mechnical systems (MEMS) approach to acoustic metamaterials and have observed the average increase of nearly 6 dB beyond the cl…
cond-mat.mtrl-sci2018
Mechanism of substrate-induced anisotropic growth of monolayer WS2 by kinetic Monte Carlo simulations
Lixiang Wu, Weihuang Yang, Gaofeng Wang
Controlled anisotropic growth of two-dimensional materials provides an approach for the synthesis of large single crystals and nanoribbons, which are promising for applications as…
physics.acc-ph2016
Surface modeling for optical fabrication with linear ion source
Lixiang Wu, Chaoyang Wei, Jianda Shao
We present a concept of surface decomposition extended from double Fourier series to nonnegative sinusoidal wave surfaces, on the basis of which linear ion sources apply to the ult…