InGaN quantum dots were grown on sapphire substrate by radio-frequency plasma-excited molecular beam epitaxy(RF-MBE). The effects of InN nuclear layer on the structural and optical characteristics of InGaN quantum dots were studied. In-situ reflection high energy electron diffraction(RHEED) was used to analyze the growth of the InGaN dots structure...
In this paper a systematic investigation of structural and optical anisotropy of m-plane InN film grown on gamma-LiAlO(2)(1 0 0) substrate by metal organic chemical vapour deposition, which is believed to be much more difficult than molecular beam epitaxy, is presented. The InN film showed pure m-plane phase as confirmed by x-ray diffraction omega/...
A series of transition films from amorphous to microcrystalline silicon was successfully prepared by very high frequency plasma enhanced chemical vapor deposition(VHF-PECVD).Effects of gas pressure on the microstructure, photoelectric and transport properties of the films were investigated.The results indicate that increase of gas pressure improve ...
We report the latest results of the3C-SiC layer growth on Si(100) substrates by employing a novel home-made horizontal hot wall low pressure chemical vapour deposition(HWLPCVD) system with a rotating susceptor that was designed to support up to three50 mm-diameter wafers.3C-SiC film properties of the intra-wafer and the wafer-to-wafer, including cr...