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Single Crystal Growth and Luminescent Properties of Na5Eu(WO4)4郭常新,潘峻,郭礼群摘 要:<正> The single crystal growth of stoichiometric host luminescent crystal Na5Eu(WO4)4 has been investigated.Using Na2WO4 as a flux,the optimum conditions to grow a pure single crystal by flux-slow-cooling methodhave been determined.A high optical quality single crystal......
DIAMOND HETEROEPITAXY-NUCLEATION, INTERFACE STRUCTURE, FILM GROWTH X.Jiang1,W Jager2 (1.Fraunhofer-Institute for Surface Engineering and Thin Films,D-38108 Braunschweig,Germany;2.Faculty... substrate materials is briefly re vi(wed.First the early stages of diamond nucleation and the diamond film growth as wellas influences of various deposition conditions are described. Then the results......
Optimization of heat shield for single silicon crystal growth by using numerical simulationTENG Ran a,b , ZHOU Qigang a,b , DAI Xiaolin b , WU Zhiqiang b , XU Wenting a,b , XIAO Qinghua b , WU Xiao b...">In integrated circuit-grade single silicon Czochralski growth, the position and material of heat shield are main parameters affecting the heat exchange and crystal growth condition. By optimizing......
Structural, Thermal, Linear and Nonlinear Optical Studies on New NLO Crystal∶DL-Threonium Trichloroacetate Gubendiran Ramesh Kumar1,Ramasamy Jayave1,Rajagopal Mohan1,Srinivasan Gokul Raj1 (1.Department of Physics, Presidency college, Chennai-600 005, India;2.Crystal Growth Centre, Anna University, Chennai-600 025, India) Abstract:Crystals of DL-threonium trichloroacetate (DLTTCA......
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Growth and characterization of new laser crystal Nd3+:Ca2.85Gd0.1(VO4)2范俊梅1,王国富2,袁方利11. State Key Laboratory of Multi-phase Complex System, Institute of Process Engineering, Chinese Academy... growth, crystal defect, thermal properties and luminescence properties of Nd3+:Ca2.85Gd0.1(VO4)2 were investigated. Nd3+:Ca2.85Gd0.1(VO4)2 crystal grown by Czochraski method was green colored......
Growth and characterization of new laser crystal Nd3+:Ca2.85Gd0.1(VO4)2范俊梅1,王国富2,袁方利11. State Key Laboratory of Multi-phase Complex System, Institute of Process Engineering, Chinese Academy... growth, crystal defect, thermal properties and luminescence properties of Nd3+:Ca2.85Gd0.1(VO4)2 were investigated. Nd3+:Ca2.85Gd0.1(VO4)2 crystal grown by Czochraski method was green colored......
Effects of Ni catalyzer on growth velocity and morphology of SiC nano-fibers XU Xian-feng(徐先锋)1, 2, XIAO Peng(肖 鹏)1, XIONG Xiang(熊 翔)1, HUANG Bai-yun(黄伯云)1 1. State Key Laboratory... characterized by XRD, SEM and TEM. The results show that the SiC-NFs produced by CCVD are composed of single crystal of β-SiC. It is found that smaller nano-granules are more active as catalyzers......
Effect of carbon on microstructure and mechanical properties of DD99 single crystal superalloy YU Jin-jiang(于金江), SUN Xiao-feng(孙晓峰), ZHAO Nai-ren(赵乃仁), Jin Tao(金 涛), Guan heng-rong(管恒荣), HU... and mechanical properties of DD99 single crystal superalloy were investigated. The results show that stress rupture life of DD99 alloy possesses peak value at carbon content of 0.03%(mass fraction......
Growth of LaBr3:Ce3+ Single Crystal by Vertical Bridgman Process in Nonvacuum AtmosphereHongbing Chen1), Changyong Zhou1), Peizhi Yang2) and Jinhao Wang1) 1) State Key Laboratory Base of Novel... for Renewable Energy Materials, Ministry of Education, Yunnan Normal University, Kunming 650092, China摘 要:The growth of LaBr3:Ce3+ crystal by the vertical Bridgman......