国家自然科学基金(50872005)

作品数：6被引量：8H指数：1
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相关作者：李春芝杨靖安张俊英王文文郝维昌更多>>
相关机构：北京航空航天大学更多>>
相关期刊：《Science China(Technological Sciences)》《功能材料》《Chinese Physics B》《液晶与显示》更多>>
相关主题：MICRO-GRIDPHOTOCATALYSISDENSITY_FUNCTIONAL_THEORYCU2O大肠杆菌更多>>
相关领域：一般工业技术理学电子电信更多>>
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Oxygen vacancy in N-doped Cu_2 O crystals:A density functional theory study
《Chinese Physics B》2012年第8期435-440,共6页李敏 张俊英 张跃 王天民 
Project supported by the National High Technology Research and Development Program of China (Grant No. 2009AA03 Z428);the National Natural Science Foundation of China (Grant No. 50872005);the Innovation Foundation of BUAA for Ph. D.Graduates and the Fundamental Research Funds for the Central Universities (Grant No. YWF-12-LKGY-005)
The N-doping effects on the electronic properties of Cu2O crystals are investigated using density functional theory. The calculated results show that N-doped Cu2O with or without oxygen vacancy exhibits different modi...
关键词：oxygen vacancy NITROGEN CU2O FIRST-PRINCIPLES 
A density functional theory study on the adsorption of CO and O_2 on Cu-terminated Cu_2O(111) surface
《Chinese Physics B》2012年第6期456-461,共6页李敏 张俊英 张跃 王天民 
Project supported by the National High Technology Research and Development Program of China (Grant No. 2009AA03 Z428);the National Natural Science Foundation of China (Grant No. 50872005);the National Basic Research Program of China (Grant No. 2007CB613306);the Innovation Foundation of BUAA for Ph. D. Graduates
The adsorptions of CO and 02 molecules individually on the stoichiometric Cu-terminatcd Cu20 （111） surface are investigated by first-principles calculations on the basis of the density functional theory. The calcula...
关键词：ADSORPTION Cu2O （111） density function theory 
铜及其氧化物薄膜对大肠杆菌的强抑制作用被引量：5
《功能材料》2012年第3期398-400,404,共4页杨靖安 张俊英 李春芝 
国家高技术研究发展计划(863计划)资助项目(2009AA03Z428);国家自然科学基金资助项目(50872005)
采用直流磁控溅射,靶材为金属铜靶,调节氧气和氩气流量,制备了以石英玻璃为基底颗粒大小在20～50nm之间的Cu和Cu2O纳米薄膜,研究了大肠杆菌与纳米铜系氧化物薄膜的相互作用。通过紫外可见分光光度计,掠入射小角X射线衍射(GIXRD),SEM分...
关键词：Cu和Cu2O 纳米薄膜 大肠杆菌 光催化 抗菌 
Photocatalytic performance of TiO_2 thin films connected with Cu micro-grid被引量：1
《Science China(Technological Sciences)》2009年第8期2175-2179,共5页ZHU HaiLing1, ZHANG JunYing1, WANG TianMin1, WANG LiuGang1, LAN Xiang1 & HUANG BaiBiao2 1 School of Science, Beihang University, Beijing 100191, China 2 State Key Laboratory of Crystal Materials, Shandong University, Ji’nan 250100, China 
Supported by the National Natural Science Foundation of China (Grant Nos. 50672003, 50872005);the National Basic Research Program of China ("973" Project) (Grant No. 2007CB613302) ;the Fok Ying Tong Education Foundation (Grant No. 111050)
Aiming at reducing the recombination of photo-induced carriers in semiconductor photocatalytic process, we prepared TiO2 thin film with its surface modified by a connected Cu micro-grid via a microsphere lithography s...
关键词：surface MODIFICATION PHOTOCATALYSIS PS MICROSPHERES MICRO-GRID 
Photocatalytic activity of ZnO films with micro-grid structure被引量：1
《Frontiers of Environmental Science & Engineering》2009年第3期289-293,共5页Chunzhi LI Wenwen WANG Junying ZHANG Hailing ZHU Weiwei ZHANG Tianmin WANG 
the National Natural Science Foundation of China(Grant Nos.50672003 and 50872005);the National Basic Research Program of China(Grant No.2007CB613302);the Fok Ying-Tong Education Foundation(No.111050).
A layer of zinc oxide(ZnO)micro-grid was deposited on the surface of ZnO film using the DC reactive magnetron sputtering method and the micro-sphere lithography technique on glass substrates.Samples of this layer were...
关键词：PHOTOCATALYSIS ZnO micro-grid polystyrene latex spheres template diffuse reflection 
离子注入对ITO薄膜电学特性的影响(英文)被引量：1
《液晶与显示》2009年第2期187-192,共6页王文文 王峥 郝维昌 
Supported by National Natural Science Foundation of China (No.50872005)
对系列In2O3:Sn (ITO)薄膜样品分别实施了不同剂量的Sn+, Ag+和Mo+离子注入并将它们在250 ℃下进行了热处理。利用霍耳测量研究了原始样品及注入和退火前后各样品的电学特性。研究了ITO薄膜的电学参数受离子注入的种类及剂量的影响。实...
关键词：In2O3:Sn(ITO) 离子注入 热退火 电学特性 
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