NiO的高压结构和等温状态方程研究

柳雷 李晓东 李延春 唐玲云 刘景 毕延

柳雷, 李晓东, 李延春, 唐玲云, 刘景, 毕延. NiO的高压结构和等温状态方程研究[J]. 高压物理学报, 2009, 23(3): 209-214 . doi: 10.11858/gywlxb.2009.03.008
引用本文: 柳雷, 李晓东, 李延春, 唐玲云, 刘景, 毕延. NiO的高压结构和等温状态方程研究[J]. 高压物理学报, 2009, 23(3): 209-214 . doi: 10.11858/gywlxb.2009.03.008
LIU Lei, LI Xiao-Dong, LI Yan-Chun, TANG Ling-Yun, LIU Jing, BI Yan. The High Pressure Structure and Isothermal Equation of State of NiO up to 67 GPa[J]. Chinese Journal of High Pressure Physics, 2009, 23(3): 209-214 . doi: 10.11858/gywlxb.2009.03.008
Citation: LIU Lei, LI Xiao-Dong, LI Yan-Chun, TANG Ling-Yun, LIU Jing, BI Yan. The High Pressure Structure and Isothermal Equation of State of NiO up to 67 GPa[J]. Chinese Journal of High Pressure Physics, 2009, 23(3): 209-214 . doi: 10.11858/gywlxb.2009.03.008

NiO的高压结构和等温状态方程研究

doi: 10.11858/gywlxb.2009.03.008
详细信息
    通讯作者:

    刘景

The High Pressure Structure and Isothermal Equation of State of NiO up to 67 GPa

More Information
    Corresponding author: LIU Jing
  • 摘要: 运用金刚石对顶砧(Diamond Anvil Cell,DAC)技术,以液氩作为传压介质,在最高压力为67 GPa的压力范围内对NiO进行了原位的同步辐射X射线衍射研究。在整个实验过程中,并未发现第一类结构相变,也没有发现T.Sasaki等预测的在60 GPa左右轴比c/a随压力的变化率而突然增大的现象,且此压力范围内NiO的结构畸变程度随压力的变化趋势相比以前的研究结果要平缓一些。用三阶的Brich-Murnaghan方程对实验数据进行拟合,得到的体弹模量及其对压力的一阶导数分别为B0=195(4) GPa和B0=5.3(2)。

     

  • Cohen R E, Mazin I I, Issak D G. Magnetic Collapse in Transition Metal Oxides at High Pressure: Implications for the Earth [J]. Science, 1997, 275: 654-657.
    Fang Z, Terakura K, Sawada H, et al. Inverse versus Normal NiAs Structures as High-Pressure Phases of FeO and MnO [J]. Phys Rev Lett, 1998, 81: 1027-1030.
    Yoo C S, Maddox B, Klepeis J H P, et al. First-Order Isostructural Mott Transition in Highly Compressed MnO [J]. Phys Rev Lett, 2005, 94: 115502-(1)-115502-(7).
    Cheetham A K, Hope D A O. Magnetic Ordering and Exchange Effects in the Antiferromagnetic Solid Solution MnxNi1-xO [J]. Phys Rev B, 1983, 27: 6964-6967.
    Svane A, Gunnarsson O. Transition-Metal Oxides in the Self-Interaction-Corrected Density-Functional Formalism [J]. Phys Rev Lett, 1990, 65: 1148-1151.
    Anisimov V I, Zaanen J, Ansersen O K. Band Theory and Mott Insulators: Hubbard U Instead of Stoner I [J]. Phys Rev B, 1991, 44: 943-954.
    Aryasetiawan A F, Gunnarsson O. Electronic Structure of NiO in the GW Approximation [J]. Phys Rev Lett, 1995, 74: 3221-3324.
    Dudarev S L, Botton G A, Savrasov S Y, et al. Electron-Energy-Loss Spectra and the Structural Stability of Nickel Oxide: An LSDA+U Study [J]. Phys Rev B, 1998, 57: 1505-1509.
    Rohrbach A, Hanner J, Kresse G. Molecular Adsorption on the Surface of Strongly Correlated Transition-Metal Oxides: A Case Study for CO/NiO(100) [J]. Phys Rev B, 2004, 69: 075413-(1)-075413-(13).
    Schuler T M, Ederer D L, Itza-Ortiz S, et al. Character of the Insulating State in NiO: A Mixture of Charge-Transfer and Mott-Hubbard Character [J]. Phys Rev B, 2005, 71: 115113-(1)-115113-(7).
    Huang E. Compression Behavior of NiO in a Diamond Cell [J]. High Pressure Res, 1995, 13: 307-319.
    Noguchi Y, Uchino M, Hikosaka H, et al. Equation of State of NiO Studied by Shock Compression [J]. J Phys Chem Solids, 1999, 60: 509-514.
    Eto T, Endo S, Imai M, et al. Crystal Structure of NiO under High Pressure [J]. Phys Rev B, 2000, 61: 14984-14988.
    Sasaki T. Lattice Distortion of NiO under High Pressure [J]. Phys Rev B, 1996, 54: R9581-R9584.
    Zhang W B, Hu Y L, Han K L, et al. Structural Distortion and Electronic Properties of NiO under High Pressure: An ab initio GGA+U Study [J]. J Phys: Condens Matter, 2006, 18: 9691-9701.
    Zhang W B, Hu Y L, Han K L, et al. Pressure Dependence of Exchange Interactions in NiO [J]. Phys Rev B, 2006, 74: 054421-(1)-054421-(5).
    Dubrovinsky L S, Belonoshko A B. Pressure-Induced Phase Transition and Structural Changes under Deviatoric Stress of Stishovite to CaCl2-Like Structure [J]. Geochimica et Cosmochimica Acta, 1996, 60: 3657-3663.
    Cao W, Krumhansl J A. Continuum Theory of 4 mm~2 mm Proper Ferroelastic Transformation under Inhomogeneous Stress [J]. Phys Rev B, 1990, 42: 4334-4340.
    Mao H K, Xu J, Bell P. Calibration of the Ruby Pressure Gauge to 800 kbar under Quasi-Hydrostatic Conditions [J]. J Geophys Res, 1986, 91: 4673-4676.
    Marsh S P. Los Alamos Shock Hugoniot Data [Z]. California: University of California Press, 1979.
    Yang H B, Li M H, Wang L Z. et al. High Pressure X-Ray Study on NiO Isothermal Equation of State up to 50 GPa [J]. Chinese Journal of High Pressure Physics, 1990, 4(4): 241-245. (in Chinese)
    杨海滨, 李明辉, 王立中, 等. 50 GPa下NiO等温状态方程的高压X光研究 [J]. 高压物理学报, 1990, 4(4): 241-245.
    Clendenen R L, Drickamer H G. Lattice Parameters of Nine Oxides and Sulfides as a Function of Pressure [J]. J Chem Phys, 1965, 44: 4223-4338.
    Fei Y, Mao H K. In Situ Determination of the NiAs Phase of FeO at High Pressure and Temperature [J]. Science, 1994, 266: 1678-1680.
    Kondo T, Yagi T, Syono Y, et al. Phase Transitions of MnO under Static Compression [J]. Rev High Pressure Sci Technol, 1998, 7: 148.
  • 加载中
计量
  • 文章访问数:  8316
  • HTML全文浏览量:  398
  • PDF下载量:  910
出版历程
  • 收稿日期:  2008-03-18
  • 修回日期:  2008-05-05
  • 发布日期:  2009-06-15

目录

    /

    返回文章
    返回