support of the Russian Science Foundation,grant number 20-79-10043-P.
Detectors were developed for detecting irradiation in the short-wavelength ultraviolet(UVC)interval using high-quality single-crystallineα-Ga_(2)O_(3) films with Pt interdigital contacts.The films ofα-Ga_(2)O_(3) we...
Project supported by the National Basic Research Program of China(No.2012CB619305);the National Natural Science Foundation of China(Nos.61274127,61474133,61325022);the CAS Project of Introduction of Outstanding Technical Talent
AIN thick films were grown on c-plane sapphire substrates by hydride vapor phase epitaxy at high temperature. The evolution of the strain state and crystal quality of AIN with increase of thickness were investigated b...
Project supported by State Key Development Program for Basic Research of China(No.2006CB6049);the National Hi-Tech Researchand Development Program of China(No.2006AA03A142);the National Natural Science Foundation of China(Nos.60721063,60731160628,60820106003)
A 0.09 mm m-plane GaN film is deposited via hydride vapor phase epitaxy (HVPE) on a γ-LiAlO2 substrate. To research the anisotropy between directions with different angles with the c-axis in the m plane, photolumin...
Effects of in situ annealing on the structural and optical properties of Gallium nitride (GaN) layers grown on (0001) sapphire by hydride vapor phase epitaxy (HVPE) are studied. The properties of GaN epilayers a...
Thick GaN films were grown on GaN/sapphire template in a vertical HVPE reactor. Various material characterization techniques,including AFM, SEM, XRD, RBS/Channeling, CL, PL, and XPS, were used to characterize these Ga...