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拓扑反应合成超导体Ba_(1-x)K_xBi_(1-y)Sb_yO_3

Synthesis of Superconductor Ba_(1-x)K_xBi(1-y)Sb_yO_3 by Topology Reaction Process
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摘要 以BaCO3、Bi2O3、Sb2O3为原料通过固相反应合成前驱体BaBi1-ySbyO3,然后以KOH为熔盐利用拓扑离子交换反应制备新型铋酸盐超导体Ba1-xKxBi1-ySbyO3。并用X-射线粉末衍射、超导量子干涉仪、透射电镜、扫描电镜、电感耦合等离子体发射光谱等对其进行表征。其超导转变温度为15 K。 The precursor BaBi1-ySbyO3 （0≤y≤0.4） was synthesized from BaCO3, Bi2O3 and Sb2O3 by the solid state reaction. Then taking KOH as the molten salt, new bismuth salt superconductor Bal-xKxBi1-ySbyO3 was prepared by topology ion exchange reaction. All samples were characterized by X-ray diffxaction, MPMS, TEM, SEM and ICE The superconducting transition temperature was found to be Tc = 15 K.
作者 刘孟
机构地区 温州大学化学与材料工程学院
出处 《辽宁化工》 CAS 2014年第9期1125-1126,1130,共3页 Liaoning Chemical Industry
关键词 拓扑反应 铋酸盐超导 超导电性 topology reaction bismuthate superconductor superconductivity
分类号 TQ031 [化学工程]
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参考文献8

  • 1石海信,黄冬梅,谭铭基,洪春美.拓扑学原理在化学化工中的应用[J].化学工程师,2010,24(7):38-41. 被引量：6
  • 2R. J. Cava, B. Batlogg, J. J. Krajewski, R. Farrow, L. W. Rupp Jr., A. E. White, K. Short, W. F. Peck and T. Kometani, Superconductivity near 30K without copper: the Bao.6Ko.4BiO3 Perovskite, Nature (London), 1988, 332: 814-816.
  • 3S.F. Liu, W.T. Fu. Synthesis of superconducting Bal-xKxBiO3 by a modified molten salt process[J]. Mater Res Bull, 2001, 36: 1505- 1512.
  • 4Y. L. Chert, Y. J. Cui, Y. Yang, Y. Zhang and Y. Zhao. Synthesis and superconductivity properties of Bal-xKxBiO3[J]. Physica C. 2011, 471: 704 -707.
  • 5Shiryaey, S. V.; Bafilo, S. N.; Ustlnovieh, S. N.; Fedotova, V. V.; Gatalskaya, V. I.; Szymczak, H.; Szymezak, R.; Baran, M. Electrochemical growth near the Bal-xKxBiO3 (x>O.5)-Bal.7 K 1.3Bi207 boundary and the crystals properties[J]. J. Cryst. Growth. 2000, 211,471.
  • 6Barilo, S. N.; Shiryaev, S.V.; Gatalskaya, V. I.; Zhigunov, D. L; Pushkarev A.V.; Fedotova, V. V. ; Szymczak, H.; Szymczak, R.; Baran, M.; Lynn, J. W.; Rosov, N.; Skanthakumar, S. A new method for growing Bal-xKxBi03 single crystals and investigation of their properties[J]. J. Cryst. Growth. 1999, 198: 636-641.
  • 7Kim, D. C.; Baranov, A. N.; Kim, J. S.; Kang, H. R.; Kim, B. J.; Kim, Y. C.; Pshirkov, J. S.; Antipov, E. V.; Park, Y. W. High pressure synthesis and superconductivity of Ba1-aKaBiO3 (0.35 < x < 1)[J], Physica C. 2003, 383, 343.
  • 8W.T. Fu. A neutron powder diffraction study on BaBio.sSbo.5O3[J]. Solid State Communications, 2000, 116: 461-464.

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辽宁化工
2014年 第9期

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