supported by the National High Technology Research and Development Program of China (2011AA03A112, 2011AA03A106 and 2013AA03A101);the National Natural Science Foundation of China (11204360, 61210014);the Science & Technology Innovation Program of Guangdong Provincial Department of Education of China (2012CXZD0017);the Industry-Academia-Research Union Special Fund of Guangdong Province of China (2012B091000169);the Science & Technology Innovation Platform of Industry-AcademiaResearch Union of Guangdong Province-Ministry Cooperation Special Fund of China (2012B090600038)
Two kinds of short-period type II superlattices(SLs)InAs(6 monolayers(MLs))/GaSb(3 MLs)and InAs(8 MLs)/GaSb(8 MLs)which can serve for mid-infrared(MIR)detection have been grown by molecular beam epitaxy(MBE)on p-type ...
Project supported by the National High Technology Research and Development Program of China (Grant Nos.2011AA03A112,2011AA03A106,and 2013AA03A101);the National Natural Science Foundation of China (Grant Nos.11204360,61210014,and 61078046);the Science & Technology Innovation Program of the Department of Education of Guangdong Province,China (Grant No.2012CXZD0017);the Industry–Academia-Research Union Special Fund of Guangdong Province,China (Grant No.2012B091000169);the Science & Technology Innovation Platform of Industry–Academia-Research Union of Guangdong Province–Ministry Cooperation Special Fund,China (Grant No.2012B090600038)
In this paper we report on the effect of an lnxGal xN continuously graded buffer layer on an InGaN epilayer grown on a GaN template. In our experiment, three types of buffer layers including constant composition, cont...
Project supported by the National High Technology Research and Development Program of China (Grant Nos.2011AA03A112,2011AA03A106,and 2013AA03A101);the National Natural Science Foundation of China (Grant Nos.11204360,61210014,and 61078046);the Science and Technology Innovation Program of Department of Education of Guangdong Province,China (Grant No.2012CXZD0017);the Industry–Academia Research Union Special Fund of Guangdong Province,China (Grant No.2012B091000169);the Science and Technology Innovation Platform of Industry–Academia Research Union of Guangdong Province–Ministry Cooperation Special Fund,China (Grant No.2012B090600038)
We use a simple and controllable method to fabricate GaN-based light-emitting diodes (LEDs) with 22° undercut sidewalls by the successful implementation of the inductively coupled plasma reactive ion etching (ICP-...
Project supported by the National High Technology Research and Development Program of China (Grant Nos.2011AA03A112,2011AA03A106,and 2013AA03A101);the National Natural Science Foundation of China (Grant Nos.11204360,61210014,and 61078046);the Science & Technology Innovation Program of Department of Education of Guangdong Province,China (Grant No.2012CXZD0017);the Industry–Academia Research Union Special Fund of Guangdong Province,China (Grant No.2012B091000169);the Science & Technology Innovation Platform of Industry–Academia Research Union of Guangdong Province–Ministry Cooperation Special Fund,China (Grant No.2012B090600038)
Influences of the Si doping on the structural and optical properties of the InGaN epilayers are investigated in detail by means of high-resolution X-ray diffraction (HRXRD), photolumimescence (PL), scanning electr...