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Structure and Transport Behaviors of Nanograin La0.8Sr0.2Mn1-xAlxO3江少群,马欣新,孙明仁,唐光泽,王刚摘 要:The influence of aluminum doping at Mn-site in nanograin compound La0.8Sr0.2MnO3 was investigated based on X-ray diffraction, scanning electron microscope and resistivity measurement, in the light of structure and transport properties. The results showed that Al......
Numerical simulation of thermal-mechanical process of Al-Si-Pb alloy treated by high current pulsed electron beam L? Xiao-xia(吕晓霞), LI Rong-guang(李荣广), AN Jian(安 健) Key Laboratory... irradiated by high current electron beam (HCPEB) reveals three distinct regions: a molten zone, an overlapped zone of heat-affected and quasistatic thermal stress-affected zone, and a transition zone......
Fabrication, microstructure and properties of electron beam-physical vapor deposited TiAl sheet and TiAl/Nb laminated composites HAN Jie-cai(韩杰才), ZHANG De-ming(章德铭), CHEN Gui-qing(陈贵清...: The TiAl-based alloys sheet with 150 mm×100 mm×0.4 mm and the TiAl/Nb laminated composites with 150 mm×100 mm×0.2 mm were fabricated by using electron beam-physical vapor deposition(EB-PVD) method......
SURFACE EXCITATION PARAMETER IN QUANTITATIVE SURFACE ANALYSIS BY ELECTRON SPECTROSCOPY H.M.Li1,Z.J.Ding1,Z.M.Zhang1,K. Salma1 (1.Hefei National Laboratory for Physical Sciences at Microscale... for comprehensive understanding of electron-solid interactions as well as quantitative analysis. The accuracy of the analysis depends on the models for elastic and inelastic interactions. Electrons......
. Overall, these data suggest a very complex picture of aerobic respiration by S. oneidensis MR-1. Key words: cytochrome; mutant; electron transport; pellicle; biofilms ... contaminants in the environment. S. oneidensis MR-1 has been extensively studied, including the development of the canonical biofilms [3-9]. S. oneidensis MR-1 possesses a complex electron- transport system......
in activities of whole chain electron transport, PSⅡ DCPIP photoreduction, and oxy gen evolution of chloroplasts was of the following order: Ce＞Nd＞La＞control. However, the photoreduction activities of spinach PS...Effects of 4f Electron Characteristics and Alternation Valence of Rare Earths on Photosynthesis: Regulating Distribution of Energy and Activities of Spinach Chloroplast Su Mingyu1,Liu Xiaoqing1,Si......
J. Cent. South Univ. Technol. (2009) 16: 0332-0338 DOI: 10.1007/s11771-009-0056-9 Synchronous hybrid transport network design LI Xia-miao(李夏苗)1, ZENG Ming-hua(曾明华)1, FU Bai-bai(傅白白)2, ZHU Xiao-li(朱晓立)1 (1. School of Traffic and Transport Engineering, Central South University, Changsha 410075, China; 2. State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong......
Structure and transport properties of (La1-x-yYy)2/3Ca1/3MnO3 with La-site vacancies LUO Guang-sheng(罗广圣)1, 2, LIU Guang-hua(刘光华)2, LI Xiao-yi(李小怡)2, XIONG Wei-hao(熊惟皓)1, WU Xiao-shan(吴小山)3 1... ferromagnetic state and GMR effect. For Ln1-xAxMnO3 compounds, TC is very sensitive to chemical pressure of rare earth cation[4-6]. It is discussed that eg electron hopping between Mn3+ and Mn4+ ions......
Transport Properties of the Tunnel Junctions Al1-xCox/{Al1-xCox-oxide}/Al T.Miyazaki1,N.Tezuka1,Y.Ando1,H.Kubota1,J.Murai1,X.F.Han1,Q.Y.Wang1 (1.Department of Applied Physics, Graduate School... as barrier materials in this work. The tunnel junction consists of the bottom electrode Al1-xCox and the top electrode Al with an insulating layer { Al1-xCox-oxide} which was formed by natural......
Trans. Nonferrous Met. Soc. China 27(2017) 1319-1326 Numerical analysis of thermal fluid transport behavior during electron beam welding of 2219 aluminum alloy plate Cheng-cai LIU, Jing-shan HE State..., an adaptive heat source model tracking keyhole depth is employed to simulate the heating process of electron beam. Heat and mass transport of different vortexes induced by surface tension, thermo......
