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Research progress in electron transport layer in perovskite solar cellsGong-Ping Mao1,Wei Wang2,Sen Shao2,Xiao-Jun Sun2,Shi-An Chen2,Min-Hao Li3,Hua-Ming Li41. School of Material Science.... Perovskite solar cells are mainly composed of conductive glass, electron transport layer and hole transport layer, perovskite layer and electrode parts. This paper will briefly introduce the working......
Trans. Nonferrous Met. Soc. China 24(2014) 3031-3050 Development of advanced electron tomography in materials science based on TEM and STEM Mao-hua LI1, Yan-qing YANG1, Bin HUANG1, Xian LUO1, Wei... 100095, China Received 24 November 2013; accepted 12 May 2014 Abstract: The recent developments of electron tomography (ET) based on transmission electron microscopy (TEM) and scanning transmission......
Electrification of mineral particles by electron beam irradiationHuaifa Wang, ShouciLu, Shufeng Cui, Weidong Tang, and Shaoxian ZhangCiVil and Environmental Engineering School, University of Science... for electrification of mineral particles by electron beam irradiation was proposed. The effect of irradiation dose on charge/mass ratio was investigated experimentally. The charge/mass ratio of electrified......
Improved Corrosion Resistance of Magnesium Alloys AZ31 and AZ91HP by High Current Pulsed Electron Beam Treatment ZHOU Ji-yang1,DONG Chuang2,GAO Bo1,HAO Sheng- zhi2 (1.Department of material engineering, Dalian University of Technology, Dalian, China;2.State key laboratory for material modification by laser, ion and electron beams, Dalian University of Technology, Dalian, China) 摘要:Surface......
Improvement of interfacial electron scattering by introduced NiFe nanoparticlesHUANGFU Jiashun a , LIU Yang a , FENG Chun a , YU Guanghua a , and LI Baohe b a Department of Materials Physics.... The measured and calculated results show that the former has higher specular electron scattering (SES) parameter at MgO/NiFe interfaces, lower resistivity, and higher magnetoresistance (MR). The improved......
Electron Diffraction of La0.27Pr0.4Ca0.33MnO3 with Charge Ordering Phase卢遵铭,赵勇,孟祥熙,董斌,李养贤摘 要:Polycrystalline sample of La0.27Pr0.4Ca0.33MnO3 was synthesized by a conventional solid state reaction. The electron diffraction and dark-field imaging of the finely grinded sample were prepared. X-ray diffraction reveals that the sample is of single phase......
Electrophoretic Deposition of Oxide Nanoparticles for Electron Emission EnhancementJong Rok Ahn,Gil Seon Kang,Hwack Joo Lee,Chang Joon ParkKorea Research Institute of standards and Science摘 要:
Electron Structure and Microwave Absorbing Ability of Flaky FeSiAl PowdersT.D.Zhou 1),D.F.Liang 2),L.J.Deng 2) and D.C.Luan 1) 1) Xihua University,Chengdu 610039,China 2) State Key Laboratory... report we discussed the order-disordered structure of this alloys.In this article,we studied their electron structure.Covalence electron numbers of(111) and(100) plane increase with increasing Si content......
Microstructure and Mechanical Properties of Electron Beam Welded Alloy J75Shenghu Chen1,Mingjiu Zhao1,Hao Liang2,Lijian Rong11. Institute of Metal Research,Chinese Academy of Sciences2. Institute of System Engineering,China Academy of Engineering and Physics摘 要:Microstructure and mechanical properties of electron beam welded alloy J75 were studied under......
Optical Absorption Properties of Electron Beam Evaporated a-Si1-xGdx Films甘润今,张仿清,张津岩,刘国汉,陈光华摘 要:<正> Optical absorption properties of electron beam evaporated a-Si films(a-Si1-xGdx films)are studied forvarious composition x.It is shown from the experimental results that variation of chemical composition in thiskind of materials will lead......
