Project supported by the National Natural Science Foundation of China(Grant No.61473023);the Aerospace Science and Technology Innovation Fund,CASC;International S&T Cooperation Program of China(ISTCP)(Grant No.2015DFR80190)
To investigate the damage profiles of high-fluence low-energy proton irradiation on superconducting materials and related devices, Raman characterization and electrical transport measurement of 40-keV-proton irradiate...
Project supported by the National Basic Research Program of China (Grant No. 2011CBA00600);the National Natural Science Foundation of China (Grant No. 61106106);the Fundamental Research Funds for the Central Universities, China (Grant No. K50510250006)
Self-heating in a multifinger A1GaN/GaN high electron mobility transistor (HEMT) is investigated by micro-Raman spectroscopy, The device temperature is probed on the die as a function of applied bias. The operating ...
Project supported by the National Natural Science Foundation of China(Grant Nos.10674171 and 10874236)
Polarized micro-Raman spectra of a 0.65PbMgl/3Nb2/303 0.35PbTiO3 (0.65PMN-0.35PT) single crystal poled in the [001] direction are obtained in a wide frequency range (50 2000 cm^-1) at different temperatures. The b...
Project supported by the National Natural Science Foundation of China (Grant Nos. 10674171 and 10874236)
This paper reports that La-doped BiFeO3 (Bil-xLaxFeO3, x = 0, 0.1, 0.2, 0.3, 0.6, 0.8 and 1.0) were studied by using micro-Raman spectroscopy and x-ray diffraction (XRD). The XRD patterns indicate that the structu...