Molecular dynamics (MD) simulations are performed to explore the layering structure and liquid-liquid transition of liquid water confined between two graphene s
Active metamaterials embedded with nonlinear elements are able to exhibit strong nonlinearity in microwave regime.However,existing S-parameter based parameter r
Zn-Cu-codoped SnO2 nanoparticles have been synthesized by chemical precipitation method.All nanoparticles are crystalline,with the average size increases from 2