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颗粒状纳米碳酸钡锶钙的研制

王其富 王小霞 罗积润 赵青兰

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颗粒状纳米碳酸钡锶钙的研制

王其富, 王小霞, 罗积润, 赵青兰

Preparation of nano-particle carbonates emission materials

Wang Qi-Fu, Wang Xiao-Xia, Luo Ji-Run, Zhao Qing-Lan
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  • 介绍一种气-液相合成技术合成氧化物阴极用三元碳酸盐,研究沉淀温度、浓度及搅拌速率对合成碳酸钡锶钙结晶形貌的影响,分析其结晶过程.通过优化合成溶液温度及合成浓度,控制碳酸盐的成核和生长速率,合成了一种颗粒状纳米三元碳酸盐,并进行直流发射测试.实验表明,这种纳米碳酸盐能明显提高氧化物阴极的发射性能.
    Oxide cathode has been widely used as electron emission source in vacuum electronic devices. Emission of an oxide cathode is dependent upon the ratio of the three kinds of ingredients and the microscopic shape of alkaline earth carbonates on the cathode surface. The synthesizing method plays a key role in dctermining the shape and ingredient of the carbonates. A gas-liquid synthetic method has been used to prepare the carbonate in this paper. The influences of temperature, concentration of constituents and whisk velocity were investigated. A nano-particle carbonate is synthesized by optimizing temperature and concentration.
    • 基金项目: 国家自然科学基金(批准号:50702059)资助的课题.
    [1]

    Gong Y B, Zhang Z, Wei Y Y, Meng F B, Fan Z K, Wang W X 2004 Acta Phys. Sin. 53 3990 (in Chinese) [宫玉彬、张 章、魏彦玉、孟凡宝、范植开、王文祥 2004 物理学报 53 3990]

    [2]

    Zhang Y H, Jiang J S, Chang A B 2003 Acta Phys. Sin. 52 1676(in Chinese) [张永辉、江金生、常安碧2003 物理学报 52 1676]

    [3]

    Poret F, Roquais J M 2005 Appl. Sur. Sci.251 31

    [4]

    Wang X X, Liao X H, Luo J R, Zhao Q L 2006 J. Electron. Inf. Tech.28 2179(in Chinese)[王小霞、廖显恒、罗积润、赵庆兰 2006 电子与信息学报 28 2179]

    [5]

    Shafer D, Turnbull J 1981 Appl. Sur. Sci.8 225

    [6]

    Jiang L H, Zhang R S, Du F L, Cui Z L 2002 J. Funct. Mater. 33 545(in Chinese) [姜鲁华、张瑞社、杜芳林、崔作林 2002 功能材料 33 545]

    [7]

    Wang X X, Liao X H, Luo J R, Zhao Q L 2008 Acta Phys. Sin. 57 1924 (in Chinese)[王小霞、廖显恒、罗积润、赵庆兰 2008 物理学报 57 1924]

    [8]

    Zhang E Q, Liu X Q 1984 J. Electron. Inf. Tech. 6 89(in Chinese)[张恩虬、刘学悫 1984 电子与信息学报 6 89]

    [9]

    Ye T L 2006 Theory and Application of Chemical Crystallization (Beijing: Beijing University of Technology Press)(in Chinese)[叶铁林 2006 化工结晶过程原理及应用(北京:北京工业大学出版社)]

    [10]

    Wang L, Zhu Y F 2003 Chem. Lett. 32 594

    [11]

    Alavi M A, Morsali A 2008 Ultrason. Sonochem. 15 833

    [12]

    Wang T X, Xu A W, Clfen H 2006 Angew. Chem. Int. Ed. 45 4451

    [13]

    Zhang Q, Chen C B, Fang L 2008 Mater. Chem. Phys. 111 191

    [14]

    Ma M G, Zhu Y J, Cheng G F, Huang Y H 2008 Mater. Lett. 62 3110

    [15]

    Ma M G, Zhu Y J 2008 Mater. Lett. 62 2512

    [16]

    Ren J, Shen J, Lu S C 2005 Science and Technology of Particle Dispersion (Beijing: Chemical Industry Press)(in Chinese)[任 俊、沈 健、卢寿慈 2005 颗粒分散科学与技术(北京:化学工业出版社)]

    [17]

    Zhang Z K, Cui Z L 2000 Nanotechnology and Nanomaterials (Beijing: National Defense Industry Press) (in Chinese) [张志焜、崔作林 2000 纳米技术与纳米材料 (北京:国防工业出版社)]

    [18]

    Xue Z Q, Liu W M 2003 Nanoeletronics (Beijing: Publishing House of Electronics Industry) (in Chinese)[薛增泉、刘惟敏 2003 纳米电子学(北京:电子工业出版社)]

    [19]

    Zhang E Q 1974 Acta Phys. Sin. 23 341(in Chinese)[张恩虬 1974 物理学报23 341]

    [20]

    Zhang E Q 1976 Acta Phys. Sin. 25 23(in Chinese)[张恩虬 1976 物理学报25 23]

    [21]

    Weon B M, van Dam A, Park G S, Kim I W, Seol S K, Kwon Y B, Hwu Y, Tsai W L, Ruterana P 2003 J.Vac.Sci.Technol.B 21 2184

  • [1]

    Gong Y B, Zhang Z, Wei Y Y, Meng F B, Fan Z K, Wang W X 2004 Acta Phys. Sin. 53 3990 (in Chinese) [宫玉彬、张 章、魏彦玉、孟凡宝、范植开、王文祥 2004 物理学报 53 3990]

    [2]

    Zhang Y H, Jiang J S, Chang A B 2003 Acta Phys. Sin. 52 1676(in Chinese) [张永辉、江金生、常安碧2003 物理学报 52 1676]

    [3]

    Poret F, Roquais J M 2005 Appl. Sur. Sci.251 31

    [4]

    Wang X X, Liao X H, Luo J R, Zhao Q L 2006 J. Electron. Inf. Tech.28 2179(in Chinese)[王小霞、廖显恒、罗积润、赵庆兰 2006 电子与信息学报 28 2179]

    [5]

    Shafer D, Turnbull J 1981 Appl. Sur. Sci.8 225

    [6]

    Jiang L H, Zhang R S, Du F L, Cui Z L 2002 J. Funct. Mater. 33 545(in Chinese) [姜鲁华、张瑞社、杜芳林、崔作林 2002 功能材料 33 545]

    [7]

    Wang X X, Liao X H, Luo J R, Zhao Q L 2008 Acta Phys. Sin. 57 1924 (in Chinese)[王小霞、廖显恒、罗积润、赵庆兰 2008 物理学报 57 1924]

    [8]

    Zhang E Q, Liu X Q 1984 J. Electron. Inf. Tech. 6 89(in Chinese)[张恩虬、刘学悫 1984 电子与信息学报 6 89]

    [9]

    Ye T L 2006 Theory and Application of Chemical Crystallization (Beijing: Beijing University of Technology Press)(in Chinese)[叶铁林 2006 化工结晶过程原理及应用(北京:北京工业大学出版社)]

    [10]

    Wang L, Zhu Y F 2003 Chem. Lett. 32 594

    [11]

    Alavi M A, Morsali A 2008 Ultrason. Sonochem. 15 833

    [12]

    Wang T X, Xu A W, Clfen H 2006 Angew. Chem. Int. Ed. 45 4451

    [13]

    Zhang Q, Chen C B, Fang L 2008 Mater. Chem. Phys. 111 191

    [14]

    Ma M G, Zhu Y J, Cheng G F, Huang Y H 2008 Mater. Lett. 62 3110

    [15]

    Ma M G, Zhu Y J 2008 Mater. Lett. 62 2512

    [16]

    Ren J, Shen J, Lu S C 2005 Science and Technology of Particle Dispersion (Beijing: Chemical Industry Press)(in Chinese)[任 俊、沈 健、卢寿慈 2005 颗粒分散科学与技术(北京:化学工业出版社)]

    [17]

    Zhang Z K, Cui Z L 2000 Nanotechnology and Nanomaterials (Beijing: National Defense Industry Press) (in Chinese) [张志焜、崔作林 2000 纳米技术与纳米材料 (北京:国防工业出版社)]

    [18]

    Xue Z Q, Liu W M 2003 Nanoeletronics (Beijing: Publishing House of Electronics Industry) (in Chinese)[薛增泉、刘惟敏 2003 纳米电子学(北京:电子工业出版社)]

    [19]

    Zhang E Q 1974 Acta Phys. Sin. 23 341(in Chinese)[张恩虬 1974 物理学报23 341]

    [20]

    Zhang E Q 1976 Acta Phys. Sin. 25 23(in Chinese)[张恩虬 1976 物理学报25 23]

    [21]

    Weon B M, van Dam A, Park G S, Kim I W, Seol S K, Kwon Y B, Hwu Y, Tsai W L, Ruterana P 2003 J.Vac.Sci.Technol.B 21 2184

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  • PDF下载量:  875
  • 被引次数: 0
出版历程
  • 收稿日期:  2009-11-25
  • 修回日期:  2010-01-19
  • 刊出日期:  2010-05-05

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