姓名:劉炜
職稱:副教授
學科:微電子與固體電子學
E-mail:liuwei127@nwpu.eud.cn
主要研究方向:
化合物半導體光電子材料與器件。
教育背景:
2013年9月-2016年6月中國科新葡萄大學博士
2006年6月-2007年6月武漢大學物理科學與技術新葡萄碩士
2001年9月-2005年6月武漢大學物理科學與技術新葡萄本科
工作履曆:
2018年7月-至今9455澳门新葡萄副教授
2016年7月-2018年6月中國科新葡萄半導體研究所博士後
2007年7月-2011年7月中國電子科技集團公司第四十四研究所工程師
講授課程:
[1]微電子制造工藝概論,本科生課程,32學時,春季
[2]光電子技術,本科生課程,32學時,秋季
[3]半導體光電子學,研究生課程,20學時,春季
科研工作及主持項目情況:
[1]國家自然科學基金面上項目,62074129,紅色InGaN量子點的外延生長及性能調控機理研究,2021.01-2024.12,主持
[2]國家自然科學基金青年科學基金項目,61604026,基于MOCVD技術的自組裝綠光InGaN量子點發光機理研究,2017.01-2019.12,主持
[3]陝西省自然科學基礎研究計劃一般項目(面上),2019JM-452,高In組分InGaN量子點的發光特性及其載流子動力學研究,2019.1-2020.12,主持
[4]第60批中國博士後科學基金面上資助一等資助,2016M600115,自組裝綠光InGaN量子點的生長動力學研究,2017.01-2018.06,主持
主要論著及代表性論文:
Wei Liu,et al. "Energy band tilt in ultra-thin InGaN film affected by the surface adsorption and desorption”, Appl. Surf. Sci. vol. 456, pp. 487-492 (2018)
Wei Liu,et al. "Effect of carrier transfer process between two kinds of localized potential traps on the spectral properties of InGaN/GaN multiple quantum wells”, Opt. Express vol. 36, pp. 3427-3434 (2018)
Wei Liu,et al. "Influence of indium content on the unintentional background doping and device performance of InGaN/GaN multiple-quantum-well solar cells”, IEEE J. Photovolt. vol. 7, pp. 1017-1023 (2017)
Wei Liu,et al. "Comparative study on the InGaN multiple-quantum-well solar cells assisted by capacitance-voltage measurement with additional laser illumination”, J. Alloy Compd. vol. 725, pp. 1130-1135 (2017)
Wei Liu,et al. "Increase of photogenerated carriers in thick quantum wells in InGaN solar cells verified by laser-assisted capacitance-voltage measurement”, Mater. Res. Express vol. 4, pp. 045906 (2017)
Wei Liu,et al. "Shockley-Read-Hall recombination and efficiency droop in InGaN/GaN multiple-quantum-well green light-emitting diodes”, J. Phys. D Appl. Phys. vol. 49, pp. 145104 (2016)
Wei Liu,et al. "Understanding droop effect by analysis on carrier density dependence in InGaN/GaN multiple-quantum-well light-emitting diodes”, Superlattice Microst. vol. 96, pp. 220-225 (2016)
Wei Liu,et al. "Temperature dependence of photoluminescence spectra for green light emission from InGaN/GaN multiple wells”, Opt. Express vol. 23, pp. 15935-15943 (2015)
Wei Liu,et al. "Localization effect in green light emitting InGaN/GaN multiple quantum wells with varying well thickness”, J. Alloy Compd. vol. 625, pp. 266–270 (2015)
Wei Liu,et al. "Effect of localization states on the electroluminescence spectral width of blue–green light emitting InGaN/GaN multiple quantum wells”, J. Vac. Sci. Technol. A vol. 33, pp. 061502 (2015)
Wei Liu,et al. "The difference in efficiency droop behaviors of two InGaN/GaN multiple-quantum-well green light-emitting diodes with modified structural parameters”, Superlattice Microst. vol. 88, pp. 50-55 (2015)
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