Group of Frequency and Time Standards;
National Time Service Center;
CASs;
Lintong;
Xi'an 710600;
CHN;
Institute for Optical Information Science and Technology;
Department of Physics;
Northwest Polytechnical University;
Xi'an 710072;
CHN;
电容频率光谱; Schottky二极管; 沉积作用; 有机薄膜;