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期刊Reversed configuration of photocatalyst to exhibit improved properties of basic processes compared to conventional one被引量:1
《中国科学:化学英文版》2020年第6期771-776,共6页Juhong Lian Yu Qi Yunfeng Bao Zixi Yin Yang Zhang Nengcong Yang Naijia Guan Shengye Jin Landong Li Fuxiang Zhang 
supported by the National Natural Science Foundation of China(21633009,21925206);the Dalian National Laboratory For Clean Energy(DNL)Cooperation Fund,Chinese Academy of Sciences(DNL 201913);International Partnership Program of Chinese Academy of Sciences(121421KYSB20190025);the DICP foundation of innovative research(DICP I201927);support from Liaoning Revitalization Talents Program(XLYC1807241)。
Performances of semiconductor photocatalysts are integrally determined by efficiencies of basic processes such as light absorption,charge separation and surface catalysis,but conventional configurations of photocataly...显示全部
关键词:PHOTOCATALYST nitride SEMICONDUCTOR renewable hydrogen core/shell 
期刊Effect of Y_2O_3 and Dy_2O_3 on Microstructure and Mechanical Behaviors of Aluminum nitride Ceramics
《稀土学报:英文版》2006年第z2期239-243,共5页姚义俊 丘泰 
Project supported by the Scientific and Technological Committee of Jiangsu Province (BG2002025)
The effects of two types of additives, Y2O3 and Dy2O3, on the sintering and mechanical behaviors of AlN ceramics were investigated. The experimental results show that the sintering temperature can be decreased and the...显示全部
关键词:ALUMINA nitride RARE earth OXIDE mechanical behavior 
期刊Effect of overdrive voltage on PBTI trapping behavior in GaN MIS-HEMT with LPCVD SiNx gate dielectric
《中国物理B:英文版》2020年第3期340-345,共6页阙陶陶 赵亚文 李柳暗 何亮 丘秋凌 刘振兴 张津玮 陈佳 吴志盛 刘扬 
Project supported by the National Key Research and Development Program,China(Grant No.2017YFB0402800);the Key Research and Development Program of Guangdong Province,China(Grant No.2019B010128002);the National Natural Science Foundation of China(Grant No.U1601210);the Natural Science Foundation of Guangdong Province,China(Grant No.2015A030312011)。
The effect of high overdrive voltage on the positive bias temperature instability(PBTI)trapping behavior is investigated for GaN metal–insulator–semiconductor high electron mobility transistor(MIS-HEMT)with LPCVD-Si...显示全部
关键词:gallium nitride LPCVD-SiNx MIS-HEMTs overdrive voltage TRAPPING BEHAVIOR 
期刊氮气气氛下激光表面铝合金化对TC4抗高温氧化性能的影响
《材料热处理学报》2015年第S2期166-171,共6页戴景杰 陈传忠 朱季云 翁飞 
为提高钛合金TC4的室温力学性能和抗高温氧化性能,采用激光表面合金化技术在钛合金TC4表面进行铝合金化,氮气作为保护气体,并对合金化层的组织结构、硬度、摩擦磨损性能及抗高温氧化性能进行分析测试。结果表明,在钛合金TC4成功制备出...显示全部
关键词:钛合金 激光表面铝合金化 氮化物 抗高温氧化性能 
期刊State-of-the-art progress in overall water splitting of carbon nitride based photocatalysts
《能源前沿:英文版》2021年第3期600-620,共21页Bing LUO Yuxin ZHAO Dengwei JING 
This work was supported by the National Key Research and Development Program of China(No.2018YFB1502000);the National Natural Science Foundation of China(Grant Nos.51961130386,51876173,62074123,and 61701543);Newton Advanced Fellowship of the Royal Society(No.NAF\R1\191163);the PetroChina Innovation Foundation(No.2019D-5007-0410);and the China Postdoctoral Science Foundation(2020M683472).
Converting solar energy into hydrogen(H_(2))by photocatalytic water splitting is a promising approach to simultaneously address the increasing energy demand and environmental issues.Half decade has passed since the di...显示全部
关键词:PHOTOCATALYSIS overall water splitting carbon nitride HYDROGEN 
期刊Preparation and Characterization of Ultrafine AIN Powder by Carbothermal-reduction and Nitridation of Aluminum Gel via Sol-gel Process
《科学通报:英文版》1993年第20期1757-1759,共3页杜海清 何国新 张洁尧 
1 Introduction AlN ceramics with high thermal-conductivity has found wide application in thermochemistry and electronics and attracts more and more attention. Driect nitridation of aluminum (known as "Geuther pr...显示全部
关键词:aluminium nitride nltrafine POWDER SOL-GEL process. 
期刊GaN异质外延中的侧向生长技术
《半导体技术》2015年第7期536-541,553,共7页温连健 尚宗峰 吴慈刚 
以GaN为代表的Ⅲ族氮化物在微电子、光电子和传感器等领域均发挥了重要作用。但是由于大尺寸的单晶GaN衬底仍无法实现,目前绝大多数氮化物材料都是通过异质外延的方式来实现,外延材料和异质衬底之间巨大的晶格失配和热失配是导致GaN外...显示全部
关键词:氮化物 异质外延 掩膜 位错 侧向生长(ELOG)技术 
期刊Review on monolayer CBN superabrasive wheels for grinding metallic materials被引量:4
《中国航空学报:英文版》2017年第1期109-134,共26页Ding Wenfeng Barbara Linke Zhu Yejun Li Zheng Fu Yucan Su Honghua Xu Jiuhua 
financial support for this work by the National Natural Science Foundation of China (Nos. 51235004 and 51375235);the Fundamental Research Funds for the Central Universities (Nos. NE2014103 and NZ2016107)
A state-of-the-art review on monolayer electroplated and brazed cubic boron nitride(CBN) superabrasive wheels for grinding metallic materials has been provided in this article. The fabrication techniques and mechanism...显示全部
关键词:Brazed Cubic boron nitride Electroplated GRINDING Monolayer superabrasive wheels 
期刊Bottom-up fabrication of graphitic carbon nitride nanosheets modified with porphyrin via covalent bonding for photocatalytic H2 evolution被引量:2
《纳米研究:英文版》2019年第12期3109-3115,共7页Shufang Tian Sudi Chen Xitong Ren Ronghui Cao Haiyan Hu Feng Bai 
In order to broaden the absorption range of graphitic carbon nitride,one of the common methods is to couple the well-known photosensitizer porphyrin with graphitic carbon nitride through van der Waals weak in teractio...显示全部
关键词:carbon nitride NANOSHEET PORPHYRIN PHOTOCATALYTIC hydroge nevolution COVALENT bonding 
期刊尿素法制备氮化物陶瓷材料的研究进展被引量:2
《宇航材料工艺》2011年第5期1-5,共5页李端 张长瑞 李斌 曹峰 王思青 
国家自然科学基金资助项目(50902150;90916019);国防重点室基金项目(9140C8203040905);国防科学技术大学优秀研究生创新资助项目(S100103)
综述了近年来尿素法制备氮化物陶瓷粉体、涂层、纳米管和陶瓷基复合材料等的研究进展,并对其发展趋势作了展望。
关键词:氮化物 尿素法 涂层 纳米管 陶瓷基复合材料 纳米材料 
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