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Zhao, Y; Chen, GH; Yu, L; Zhao, Y , Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China.
Lattice and spin polarons in two dimensions
发表期刊JOURNAL OF CHEMICAL PHYSICS
关键词T-j-model 2-dimensional Quantum Antiferromagnet Intermediate-coupling Theory Copper-oxide Sr2cuo2cl2 Energy-band Theory Single-hole Spectral-function Dynamical Properties Antenna Complexes Holstein Model
摘要A variational approach is employed to compute the wave function of a single polaron for a two-dimensional Holstein Hamiltonian with arbitrary forms of linear particle-boson interactions and boson dispersion relations. The Toyozawa ansatz is utilized, and generalizations to multiple polarons are outlined. Applications are made to model superradiance in pseudoisocyanine bromide J-aggregates, and to calculate quasiparticle dispersion of an itinerant hole in a two-dimensional antiferromagnet. (C) 2000 American Institute of Physics. [S0021-9606(00)50240-2].
2000
ISSN0021-9606
卷号113期号:16页码:6502-6508
学科领域Physics
收录类别SCI
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被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12894
专题理论物理所科研产出_SCI论文
通讯作者Zhao, Y , Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China.
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GB/T 7714
Zhao, Y,Chen, GH,Yu, L,et al. Lattice and spin polarons in two dimensions[J]. JOURNAL OF CHEMICAL PHYSICS,2000,113(16):6502-6508.
APA Zhao, Y,Chen, GH,Yu, L,&Zhao, Y , Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China..(2000).Lattice and spin polarons in two dimensions.JOURNAL OF CHEMICAL PHYSICS,113(16),6502-6508.
MLA Zhao, Y,et al."Lattice and spin polarons in two dimensions".JOURNAL OF CHEMICAL PHYSICS 113.16(2000):6502-6508.
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