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Solvothermal synthesis of grain size controlled nanocrystalline SnO2 XU Gang(徐 刚), XU Sheng-ming(徐盛明), CHEN Song-zhe(陈崧哲), WU Fang(吴 芳), LI Lin-yan(李林艳) Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China Received 20 April 2006; accepted 30 June 2006 Abstract: Uniform nanocrystalline SnO2 with different particle sizes was prepared by a solvothermal......
(a) and (b) are approximately 50 and 60 nm, respectively, indicating that the ITO particle size increases as the solvothermal temperature increases, which is in agreement with the analytical result of XRD...): 1404-1408. [15] LI J, CHEN Z, WANG R J, PROSERPIO D M. Low temperature route towards new materials: Solvothermal synthesis of metal chalcogenides in ethylenediamine [J]. Coordination Chemistry Reviews......
: Bi2Te3; 溶剂热合成; 纳米颗粒; 纳米线 中图分类号: TN304 文献标识码: A Solvothermal synthesis and characterizations of Bi2Te3 nano-particles and nanowires JI Xiao-hua1, 2, ZHAO Xin-bing1, ZHANG Yan-hua1, 3, LU Bo-hui1..., Taiyuan 030024, China; 3. Beijing Petty Officer School of Mechanics, Beijing 102249, China) Abstract: Bi2Te3 nano-particles with the average sizes of 15~20nm were prepared by solvothermal synthesis......
, such as CdS nanoparticles by chemical process[4], CdS by free surfactant solvothermal synthesis[5], CuxS (x=1, 2) by asynchronous-pulse ultrasonic spray pyrolysis[2], nano- and micro-sized CuS crystals... nanoparticles[J]. Surf Sci, 2007, 601: 3805-3808. [5] THONGTEM T, PHURUANGRAT A, THONGTEM S. Free surfactant synthesis of microcrystalline CdS by solvothermal reaction[J]. Mater Lett, 2007, 61: 3235-3238. [6......
. UV-Vis analysis indicates that this compound is preferable semiconductor with a band gap of 2.14eV. Key words: metal selenide; microwave solvothermal synthesis; nanocrystalline 纳米结构半导体材..., Shenyang 110036, China) Abstract: The nanocrystalline Ag8SnSe6 was prepared by microwave solvothermal technique. Several techniques such as XRD, TEM and XPS were used to characterize its composition......
Synthesis of TiB2 nanocrystalline powder by mechanical alloying TANG Wen-ming(汤文明), ZHENG Zhi-xiang(郑治祥), WU Yu-cheng(吴玉程), WANG Jian-min(王建民), L? Jun(吕 珺), LIU Jun-wu(刘君武) School of Materials...; Abstract: TiB2 nanocrystalline powder was synthesized by mechanical alloying of Ti-67B elemental powder. X-ray diffraction(XRD) and transmission electron microscopy......
Hydro(Solvo) Thermal Synthesis and Characterization of Bax Sr1-x TiO3 Nanopowders YANG Zhi-min1,YANG Jian1,DU Jun1,MAO Chang-hui1,XING Guang-jian1 (1.General Research Institute for Nonferrous Metals, Beijing 100022, P.R. China) 摘要:Nano-sized barium strontium titanate (BaxSr1-x TiO3, BST) powders were synthesized with hydrothermal and solvothermal methods at 120 ℃ for 4 h based on the reaction......
Synthesis of Yttrium Oxide Nanocrystal via Solvothermal Process Zhang Pengyue1,Hong Zhanglian1,Zhang Shizhu1,Guo Huang1,Fan Xianping1 (1.Department of Materials Science and Engineering, Zhejiang... oxyhydroxide precursor was synthesized via a facile solvothermal process through the dissolution-recrystallization mechanism of Y2O3 raw powders in the ethylenediamine solvent, then nanosized yttrium oxide......
Effect of particle size and agglomeration of TiO2 on synthesis and electrochemical properties of Li4Ti5O12 WU Le(伍乐), KAN Su-rong(阚素荣)?, LU Shi-gang(卢世刚), ZHANG Xiang-jun(张向军), JIN Wei-hua(金维华... phase during the solid-state synthesis process of Li4Ti5O12. It is supposed that the particle size distribution of Li4Ti5O12 powder may mainly depend on the grain size of TiO2. In this study......
Solvothermal synthesis and thermoelectric properties of skutterudite compound Fe0.25Ni0.25Co0.5Sb3MI Jianli, ZHAO Xinbing, and ZHU Tiejun State Key Laboratory of Silicon Materials, Department... was synthesized by a solvothermal method using FeCl3, NiCl2, CoCl2, and SbCl3 as the precursors and NaBH4 as the reductant. The solvothermally synthesized powders consisted of fine granules with an average......