Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
闫建昌，北京航空航天大学集成电路科学与工程学院，蓝天杰出教授（二级），博士生导师，国家级领军人才，国家自然科学基金优秀青年基金获得者，北京市科技新星计划入选者，山西省“三晋英才”支持计划高端领军人才。从事宽禁带半导体材料及器件研究二十余年，尤其专长于氮化镓半导体紫外发光器件领域，主持国家863计划、重点研发计划、自然科学基金等多项国家级科研任务。积极推动研究成果落地转化，实现了深紫外LED研究成果产业转化应用，助力2022冬奥会科技防疫，得到科技部表彰。担任中关村半导体照明工程研发及产业联盟紫外LED专业委员会秘书长，中国环保机械行业协会紫外线专委会(CUVA)副会长，山西省材料学会副理事长。获北京市科学技术... More+
.282-nm AlGaN-based deep ultraviolet light-emitting diodes with improved performance on nano-patterned sapphire substrates,2013,102(24):241113
.Stimulated emission at 288 nm from silicon-doped AlGaN-based multiple-quantum-well laser:Optics Express,2015,23(9):11334-11340
.AlGaN-based deep-ultraviolet light-emitting diodes grown on High-quality AlN template using MOVPE:Journal of Crystal Growth,2015,414:254-257
.Exfoliation of AIN film using two-dimensional multilayer hexagonal BN for deep-ultraviolet light-emitting diodes:Applied Physics Express,2019,12(1):15505
.Deep ultraviolet light-emitting diodes based on a well-ordered AlGaN nanorod array:Photonics Research,2019,7(9):66-72
.Surface polarity-induced spatial charge separation boosting photocatalytic overall water splitting on GaN nanorod arrays:Angewandte Chemie International Edition,2020,59(2):935-942
.High-quality AlN regrown on high-temperature-annealing templates with thermal cleaning:Japanese Journal of Applied Physics,2025,64(1):15501
.Highly Efficient Acousto-Optic Modulation Driven by Ultra-Low Power in Integrated Photonic-phononic Waveguides:Laser & Photonics Reviews,2025,19(7):2401952
.3D Heterogeneous Integration of Silicon Nitride and Aluminum Nitride on Sapphire toward Ultrawideband Photonics Integrated Circuits:ACS Photonics,2026,12(5):2538–2547
.Simultaneous edge and surface stimulated emission from AlGaN-based deep ultraviolet laser bars:Optics Express,2025,33(8):17085-17093