Supported by the National Key Research and Development Program(Grant No.2017YFA0403704);the National Natural Science Foundation of China(Grant Nos.11474127,11574112,11274137,and 11504127);the Program for Changjiang Scholars and Innovative Research Team in University(Grant No.IRT1132);China Postdoctoral Science Foundation(Grant No.2015M570265)。
Silane(SiH4)is a promising hydrogen-rich compound for pursing high temperature superconducting.Previous high pressure measurements of Raman,x-ray diffraction and theoretical studies on SiH4 mainly focused on its polym...
Supported in part by the Program of 2011(2nd)Innovative Research Teams and Leading Talents in Guangdong Province of China,the Program of Strategical Boomindustry Key Technology of Guangdong Province,the Major Science and Technology Program of Dongguan,the Program of State Grid Smart Grid Research Institute(SGRIWD7113004);the National Natural Science Foundation of China under Grant Nos 51102225 and 61274007;the Natural Science Foundation of Beijing under Grant No 4132074.
Homoepitaxial growth of 4H-SiC epilayers is conducted in a SiH_(4)-C_(2)H_(4)-H_(2) system by low pressure hot-wall vertical chemical vapor deposition(CVD).Thick epilayers of 45μm are achieved at a high growth rate u...
Supported by the National Natural Science Foundation of China under Grant No 10676011.
We extensively explore the experimentally proposed metallic structure of hcp P63 for the hydrogen rich compound, SiH4. It is found that the lattice dynamic of this structure is severely unstable. By freezing the softe...
Supported by the National Natural Science Foundation of China under Grant No.19974036.
Adsorption and thermal decomposition of SiH4 on Cu(111)at 110 K has been studied by the calculation of silicon K-edge near edge x-ray absorption fine structure spectra using multiple-scattering cluster method.It is fo...