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Valence electron structures and properties of Ni-based corrosion resistant alloy YANG Rui-cheng(杨瑞成), SHU Jun(舒俊), CHEN Kui(陈奎), WANG Kai-xuan(王凯旋) State Key Laboratory of Gansu Advanced Non... alloys and 1Cr18Ni9Ti austenitic stainless steel. Their valence electron structural units were constructed, and the relative parameters were calculated by means of the Empirical Electron theory......
Infrared Laser Pumped Green and Blue Laser Emissions from a Single Solid State Material Doped by Rare Earth Ions 黄妙良1,陈雨金1,黄艺东1,罗遵度1 (1.Fujian Institute of Research on the Structure of Matter... laser pumped green and blue laser emissions from a single solid state material doped by rare earth ions are outlined. The green and blue lasers realized from infrared laser pumped rare earth doped......
the magnetostriction[12, 13]. In our previous work, the heavy rare earth Tb and Dy substitution for Ce in CexR1-xFe2 compounds result in the valence fluctuation of Ce ions towards localized state[14..., with the increasing Ce content, the Ce4f electrons in CexTb1-xFe2 compounds drift towards localized state[15], while drift towards delocalized state in PrxCe1-xFe compounds[3]. In this work, the valence of Ce ions......
ON THE VALENCE STATE OF COPPER IN HIGH Tc SUPERCONDUCTOR YBa2Cu3OxSong Zengfu Wang Jiafu Lei Zimin Wu Jinguang Xu Guangxian(Department of Chemistry,Department of Physics,Peking University,Beijing 100871,P.R.China)摘 要:<正> Various optical luminescence spectroscopic techniques were used to characterize the high Tcsuperconductor YBa2Cu3Ox.The emission......
the morphology evolution in the CuTi2/Zn solid-state reaction system or other systems using CuTi2 substrate. Key words: CuTi2; interface coefficient; solid state reaction; valence electron structure...; 文献标志码:A Electron theory investigation on broken bonds during atomic dissolution at solid-state reaction interface of CuTi2 LI Yan-ju1, 2, CHEN Yong-chong1......
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Valence State of Active Copper in CuOx/CeO2 Catalysts for CO Oxidation Zeng Shanghong1,Liu Yuan1,Wang Xiaoyan2,Yu Wenguo2,Bai Xue2 (1.Department of Catalysis Sciences and Technology, College of Chemical Engineering, Tianjin University, Tianjin 300072, China;2.School of Chemical Engineering, Inner Mongolia University of Technology, Huhhot 010062, China) Abstract:CuOx/CeO2 catalysts were......
Efects of Molybdenum Concentration and Valence State on the Structural and Magnetic Properties of BaFe11.6MoxZn0.4-xO19 HexaferritesG.H.Dushaq1,S.H.Mahmood1,I.Bsoul2,H.K.Juwhari1,B.Lahlouh1,M.A.AlDamen31. Physics Department, The University of Jordan2. Physics Department, Al al-Bayt University3. Chemistry Department, The University of Jordan摘 要:Barium......
INVESTIGATION ON THE VALENCE STATE OF Ce ATOM IN BULK AND NANOCRYSTAL CeO2 BY X-RAY ABSORPTION AND PHOTOEMISSION H.J.Qian1,F.Q.Liu1,Z.Y.Wu1,M.I.Abbas1,K.Ibrahim1,J.Zhang1 (1.Beijing Synchrotron Radiation Laboratory, Institute of High Energy Physics, The Chinese Academy of Sciences, P.O. Box 918, Beijing 100039, China) Abstract:Valence band photoemission spectra (PES) for both bulk......
decreases and near free electron increases with the increase of temperature, but the valence bond structure of Mo does not change drastically in solid state. The bond length and single-bond radius..., Kim D J. Bond valence analysis of tetragonal zirconias[J]. J Solid State Chem, 1999, 146(2): 363-368. [4] Swenson J, Adams S. Application of the bond valence method to reverse Monte Carlo produced......
