碳化硅單晶缺陷研究及產(chǎn)業(yè)化進展Research and Industrialization Progress of SiC Single Crystal Defects陳秀芳山東大學(xué)教授、南砂晶圓董事CHEN XiufangProfessor of Shandong University, Board Director of Guangzhou Summit Crystal Semiconductor Co.,Ltd
電流/功率截止頻率為135/310 GHz的高性能硅基InAlN/GaN HEMTsHigh-Performance InAlN/GaN HEMTs on Silicon Substrate with fT/fmax of 135/310 GHz 崔鵬山東大學(xué)新一代半導(dǎo)體材料研究院研究員CUIPengResearch Fellow of the Institute of Novel Semiconductor of Shandong University
半導(dǎo)體激光器的理論和實踐都取得巨大成果。近年來,GaAs基大功率半導(dǎo)體激光器憑其優(yōu)勢,在眾多領(lǐng)域得到廣泛應(yīng)用。但是GaAs基大功率半導(dǎo)體激光器仍面臨著功率不足、發(fā)熱量大及光束質(zhì)量差的問題。光電性能差是限制其應(yīng)用的關(guān)鍵問題,如何進一步提高激光器的光電性能是半導(dǎo)體激光器面臨的挑戰(zhàn)。朱振博士在報告中,詳細分享了GaAs半導(dǎo)體激光器關(guān)鍵技術(shù)及最新研究進展,報告指出基于GaAs襯底的6x x(635-690),8 x x(780-880),9 x x