Progress in research of GaN-based LEDs fabricated on SiC substrate<xref ref-type="fn" rid="cpb150103fn1">*</xref>

Progress in research of GaN-based LEDs fabricated on SiC substrate*

Xu Hua-Yong^a),^b), Chen Xiu-Fang^a), Peng Yan^a), Xu Ming-Sheng^a),^c), Shen Yan^a),^c), Hu Xiao-Bo^a)†, Xu Xian-Gang^a),^c)

AFM images of GaN films grown on SiC substrates (a) sample A; (b) sample B; (c) sample C.^{[ 23 ]}