THEORETICAL INVESTIGATION OF THE LINEAR-DEPENDENCE OF ZERO-FIELD SPLITTING ON THE LATTICE-CONSTANT RATIO FOR 3D(5) IONS IN TETRAGONAL PHASE OF RBCAF3, RBCDF3 AND TLCDF3 CRYSTALS

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	THEORETICAL INVESTIGATION OF THE LINEAR-DEPENDENCE OF ZERO-FIELD SPLITTING ON THE LATTICE-CONSTANT RATIO FOR 3D(5) IONS IN TETRAGONAL PHASE OF RBCAF3, RBCDF3 AND TLCDF3 CRYSTALS
	W. C. Zheng
	1994
发表期刊	Journal of Physics and Chemistry of Solids
ISSN	0022-3697
卷号	55 期号:5 页码:433-436
摘要	In this paper, a simple relation between the zero-field splitting D in tetragonal phase and the spin-lattice coupling coefficient G11 in cubic phase for d(n) ions in crystals with perovskite structure has been established under the assumption of rigid MX6 octahedra and constant volume. According to the relation, the linear dependence of zero-field splitting D on the lattice constant ratio c/a for tetragonal RbCaF3:Mn2+, RbCaF3:Fe3+, RbCdF3:Fe3+ and TlCdF3:Fe3+ crystals has been reasonably explained from the empirical superposition model and the spin-orbit coupling mechanism.
部门归属	acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;zheng, wc (reprint author), sichuan univ,dept mat sci,chengdu 610064,peoples r china
关键词	Electron Paramagnetic Resonance Structural Phase Transition Superposition Model Crystal-field Theory 3d5 Ions Fluoroperovskites Electron-paramagnetic Resonance Superposition Model Analysis Spin-hamiltonian Parameters Coupling-coefficients S-6-state Ions Symmetry
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38979
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. C. Zheng. THEORETICAL INVESTIGATION OF THE LINEAR-DEPENDENCE OF ZERO-FIELD SPLITTING ON THE LATTICE-CONSTANT RATIO FOR 3D(5) IONS IN TETRAGONAL PHASE OF RBCAF3, RBCDF3 AND TLCDF3 CRYSTALS[J]. Journal of Physics and Chemistry of Solids,1994,55(5):433-436.
APA	W. C. Zheng.(1994).THEORETICAL INVESTIGATION OF THE LINEAR-DEPENDENCE OF ZERO-FIELD SPLITTING ON THE LATTICE-CONSTANT RATIO FOR 3D(5) IONS IN TETRAGONAL PHASE OF RBCAF3, RBCDF3 AND TLCDF3 CRYSTALS.Journal of Physics and Chemistry of Solids,55(5),433-436.
MLA	W. C. Zheng."THEORETICAL INVESTIGATION OF THE LINEAR-DEPENDENCE OF ZERO-FIELD SPLITTING ON THE LATTICE-CONSTANT RATIO FOR 3D(5) IONS IN TETRAGONAL PHASE OF RBCAF3, RBCDF3 AND TLCDF3 CRYSTALS".Journal of Physics and Chemistry of Solids 55.5(1994):433-436.