Project supported by the National Key Research and Development Program of China (Grant No.2022YFB3605403);the National Natural Science Foundation of China (Grant Nos.62234007,62241407,62293521,62304238,62241407,U21A20503,and U21A2071);the Key-Area Research and Development Program of Guangdong Province,China (Grant No.2020B010174002);the Cultivation Project for Youth Teachers in Jiangsu Province;Jiangsu Funding Program for Excellent Postdoctoral Talent。
Controlling the epitaxial growth mode of semiconductor layers is crucial for optimizing material properties and device performance.In this work,the growth mode ofα-Ga_(2)O_(3) heteroepitaxial layers was modulated by ...
the National Natural Science Foundation of China(Grant Nos.U22A2073,11974433,91833301,and 11974122)。
We successfully fabricate a high performanceβ-phase(In_(0.09)Ga_(0.91))_(2)O_(3)single-crystalline film deep ultraviolet(DUV)solar-blind photodetector.The 2-inches high crystalline quality film is hetero-grown on the...
Project supported by the Young Scientists Fund of the National Natural Science Foundation of China(Grant No.61604049);the Shenzhen Municipal Research Project(Grant No.JCYJ20160531192714636)
Thermal transport properties of GaN heteroepitaxial structures are of critical importance for the thermal management of high-power GaN electronic and optoelectronic devices. Ultraviolet(UV) lasers are employed to dire...
Project supported by the National Basic Research Program of China (Grant No.2007CB307004);the National High Technology Research and Development Program of China (Grant No.2009AA03A198);the National Natural Science Foundation of China (Grant Nos.60776041 61076012,60876063,and 60676032);the Science and Technology Fund of Beijing,China (Grant No.Z101103050410003)
Two strain-state samples of GaN, labelled the strain-relief sample and the quality-improved sample, were grown by hydride vapour phase epitaxy (HVPE), and then characterized by high-resolution X-ray diffraction, pho...
Project supported by the National Natural Science Foundation of China (Grant No 60576044)
The Si on SiC heterojunction is still poorly understood, although it has a number of potential applications in electronic and optoelectronic devices, for example, light-activated SiC power switches where Si may play t...
Project supported by the State Key Development Program for Basic Research of China (Grant No 2006CB708612) and Natural Science Foundation for Young Scientists of Zhejiang Province, China (Grant No RC02069).Acknowledgment We would like to thank Dr Ling-wang Wang of the Computational Research Division at the Lawrence Berkeley National Lab and Dr Xiangrong Ye of Department of Material Science and Chemical Engineering, University of California at San Diego for helpful discussion.
The heteroepitaxial growth of multilayer Cu/Pd(100) thin film via pulse laser deposition (PLD) at room temperature is simulated by using kinetic Monte Carlo (KMC) method with realistic physical parameters. The e...
Both the electrical and optical properties are studied of the GaN:Si films with carrier concentrations ranging from 10^17cm^-3 to 10^19cm^-3.rhe results indicate that the increase in slope of carrier concentration st...