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Yield Improvement and Advanced Defect Control--Driving Forces for Modeling of Bulk Crystal Growth Jochen Friedrich1,Georg Mueller1 (1.Crystal Growth Laboratory, University Erlangen-Nürnberg (WW6... as the driving forces for modeling of industrial bulk crystal growth. Yield improvement is mainly achieved by upscaling of the whole crystal growth apparatus and increased processing windows with more......
3D anisotropy simulation of dendrites growth with phase field method HOU Hua(侯 华)1, ZHAO Yu-hui(赵宇辉)2, NIU Xiao-feng(牛晓峰)1 1. College of Materials Science and Engineering, North University... anisotropy coefficients, from smooth transition to the appearance of angle, equilibrium crystals shape morphology has a critical value, and 3D critical value is 0.3. The growth of dendrites is stable......
; directions have the fastest growth velocity, so that Mg2Si particles are likely to form octahedron shape. When gradually increasing the Mg content, the distributions of Mg and Si atoms on the solid... from the octahedron shape into various complex structures with a large size. Key words: hypereutectic Al-Si alloys; primary Mg2Si particles; growth pattern; growth velocity 1 Introduction Hypereutectic......
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Simulation of Multilayer Silicon Thin Films Growth on Si(111) Surface Wu Fengmin1,Lu Hangjun1 (1.Institute of Condensed Matter Physics, Zhejiang Normal University, Jinhua 321004, China) Abstract:The homoepitaxial growth of multilayer Si thin film on Si(111) surfaces was simulated by Monte Carlo (MC) method with realistic growth model and physical parameters. Special emphasis was placed......
Chemical Bond Calculations of Crystal Growth of KDP and ADP Xue Dongfeng1,Xu Dongli1 (1.State Key Laboratory of Fine Chemicals, Department of Materials Science and Chemical Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China) Abstract:A novel method was proposed to calculate the crystal morphology (or growth habit) on the basis of chemical bond......
Effect of Lanthanum on Mycelium Growth and Some Pathogenic Factors Hu Lin1,Zhang Wenji2,Zhang Chi3,Mu Kangguo1,Cui Jianyu1,Zhao Xiuqin4 (1.College of Resource and Environmental Science, China... selected to investigate the effect of lanthanum on their growth and the pathogenic enzymes using liquid culture. Variance analysis shows significant differences among treatments with different......
J. Cent. South Univ. Technol. (2008) 15: 159-164 DOI: 10.1007/s11771-008-0031-x Influence of crystallographic orientation on growth behavior of spherical voids ZHANG Xin-ming(张新明)1, LIU Wen-hui...; Abstract: The influence of crystallographic orientation on the void growth in FCC crystals was numerically simulated with 3D crystal plasticity finite......
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MOCVD Growth of Doped GaAs/AlGaAs Quantum Heterostructures任红文,徐现刚,黄柏标,刘士文,蒋民华摘 要:<正> The influences of growth techniques of AP-MOCVD GaAs/AlGaAs... MQWs, that is, no growth interruption atthe heterointerfaces, shown blue-shifted, narrower and stronger photoluminescence(PL) compared withinterruptedly grown ones.TEM examination of the interrupted......
