Through comparisons with an entanglement breaking (EB) channel,we characterize the local quantum channels that destroy quantum correlations,especially for quant
A monolithically integrated four-channel λ/4 phase shift distributed feedback (DFB) laser array with a 4 × 1 multimode interference combiner is designed and f
GeTe4 films are deposited by using a dc magnetron sputtering technique,and its structural,thermal and electrical properties are investigated systematically.The
Monodispersed spherical CdS nanoparticles embedded into polyvinyl alcohol (PVA) films are synthesized by using an in-situ gamma-irradiation-induced method.The f
The plastic deformation of nanocrystalline Zn is investigated by positron annihilation lifetime spectroscopy.The deformation is carried out by exerting a pressu