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Investigations of the spin-Hamiltonian parameters and tetragonal compression due to the static Jahn-Teller effect for Cr(5+) center in cubic SrTiO(3) crystal 期刊论文
Physica B-Condensed Matter, 2010, 卷号: 405, 期号: 23, 页码: 4871-4874
作者:  Y. G. Yang;  W. C. Zheng;  P. Su;  W. Q. Yang
Adobe PDF(142Kb)  |  收藏  |  浏览/下载:71/0  |  提交时间:2012/04/13
Electron Paramagnetic Resonance  Defect Structure  Jahn-teller Effect  Cr(5+)  Srtio(3)  Atomic Screening Constants  Impurity Ions  Scf Functions  Doped Srtio3  Field  Transition  Epr  Distances  Spectra  System  
Investigations of the local structures and the EPR g factors for V(4+) and Cr(4+) in Bi(4)Ge(3)O(12) crystals 期刊论文
Journal of Molecular Structure-Theochem, 2010, 卷号: 959, 期号: 1-3, 页码: 113-116
作者:  Z. H. Zhang;  S. Y. Wu;  L. L. Li
Adobe PDF(191Kb)  |  收藏  |  浏览/下载:94/0  |  提交时间:2012/04/13
Electron Paramagnetic Resonance  v(4+)  Cr(4+)  Bi(4)Ge(3)o(12)  Atomic Screening Constants  Superposition Model  Sillenite Crystals  Single-crystals  Scf Functions  Ions  Parameters  Spectrum  Impurity  Vanadium  
EPR parameters and defect structures of the off-center Ti3+ ion on the Sr2+ site in neutron-irradiated SrTiO3 crystal 期刊论文
Journal of Physics and Chemistry of Solids, 2007, 卷号: 68, 期号: 9, 页码: 1652-1655
作者:  Z. Yuan;  W. Xiao-Xuan;  H. Lv;  Z. Wen-Chen
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Oxides  Crystal Fields  Defects  Electron Paramagnetic Resonance  Electron-paramagnetic-resonance  Temperature-dependence  Optical  Spectroscopy  Center Displacement  Impurity Ions  Cr3++ Ions  Ktao3  Fe3++  
Improved Cr2O3 adhesion by Ce ion implantation in the presence of interfacial sulfur segregation 期刊论文
Acta Materialia, 2007, 卷号: 55, 期号: 2, 页码: 443-453
作者:  M. S. Li;  P. Y. Hou
收藏  |  浏览/下载:121/0  |  提交时间:2012/04/13
Oxidation  Cr2o3 Scale  Reactive Element Effect  Adhesion  Sulfur  Segregation  High-temperature Oxidation  Grain-boundary Segregation  Reactive  Metal-oxides  Scale Adhesion  Impurity Segregation  Chromium-alloys  Pore Formation  Yttrium  Behavior  Elements  
Tetragonal distortions of some tetragonal Cr3+ centers in fluoroperovskite ABF(3) crystals 期刊论文
Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy, 2006, 卷号: 64, 期号: 4, 页码: 945-948
作者:  Q. Zhou;  H. Y. Wu;  X. X. Wu;  W. C. Zheng
收藏  |  浏览/下载:110/0  |  提交时间:2012/04/14
Defect Structure  Electron Paramagnetic Resonance (Epr)  Crystal-field  Theory  Fluoroperovskites  Cr3++  Spectroscopic Properties  Impurity Ions  Laser  
Theoretical studies of lattice distortions around the impurity ions in V2+ doped CdCl2, CdI2 and PbI2 期刊论文
Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy, 2006, 卷号: 63, 期号: 3, 页码: 754-758
作者:  S. Y. Wu;  X. Y. Gao;  H. N. Dong
收藏  |  浏览/下载:87/0  |  提交时间:2012/04/14
Electron Paramagnetic Resonance  Mx2 (m = Cd  x = Cl  Impurity Structures  Pb  i)  Crystal-fields And  Spin Hamiltonians  V2++  Electron-paramagnetic-resonance  Superposition Model  Cadmium Chloride  Cr3++ Ions  Crystals  Spectroscopy  Absorption  Mn  Co  
Theoretical investigations of the spin Hamiltonian parameters for the two trigonal Cr3+ centers in GASH 期刊论文
Journal of Magnetism and Magnetic Materials, 2005, 卷号: 285, 期号: 1-2, 页码: 169-176
作者:  S. Y. Wu;  H. N. Dong
收藏  |  浏览/下载:84/0  |  提交时间:2012/04/14
Electron-nuclear Double Resonance (Endor)  Crystal Fields And Spin  Hamiltonians  Impurity Structures  Cr3++  Guanidinium Aluminum Sulfate  Hexahydrate (Gash)  Aluminum Sulfate Hexahydrate  Electron-paramagnetic-resonance  Hyperfine  Interaction  Ions  Crystal  Temperature  Pressure  Spectra  Transition  Chromium  
Studies of zero-field splitting and its pressure and stress dependence for Ni2+ in La2Mg3(NO3)(12) center dot 24 H2O crystal 期刊论文
Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences, 2001, 卷号: 56, 期号: 12, 页码: 855-858
作者:  W. C. Zheng;  S. Y. Wu;  H. N. Dong
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La2mg3(No3)(12) Center Dot 24 H2o  Ni2++  Epr  Local Distortion  Local  Compressibility  Crystal Field Theory  Superposition Model  Cr3++ Ions  Compressibilities  Impurity  Pyrope  
Optical spectra of MgO:Cr3+ and MgO:V2+ and their pressure-induced shifts 期刊论文
Journal of Luminescence, 1997, 卷号: 71, 期号: 4, 页码: 329-339
作者:  D. P. Ma;  D. E. Ellis
收藏  |  浏览/下载:149/0  |  提交时间:2012/04/14
Crystal Field Theory  Lattice Relaxation  Density Functional Theory  Transition Metal Impurity  Optical Absorption  Mgo:Cr3++  Mgo:V2++  Line Thermal-shift  Theoretical Calculations  R-line  Reflectivity  Spectra  Absorption-spectra  Raman-spectra  Dependence  Impurities  Ruby  Mgo  
Investigation of the local compressibilities for Mn2+ ion-doped calcite crystal from its pressure and stress dependence of EPR spectrum 期刊论文
Physica B-Condensed Matter, 1997, 卷号: 240, 期号: 3, 页码: 211-215
作者:  W. C. Zheng
收藏  |  浏览/下载:82/0  |  提交时间:2012/04/14
Local Compressibility  Electron Paramagnetic Resonance  Superposition  Model  Mn2++  Caco3  Spin-hamiltonian Parameters  Superposition Model Analysis  Temperature-dependence  Relaxations  Impurity  Origin  Cr3++  Mgo