Knight Shift and Nuclear Spin Relaxation Rate in a Charge-Ordered State of the One-Dimensional Extended Hubbard Model at Quarter Filling (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
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概要
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We investigate Knight shift and nuclear spin relaxation rate in a charge-ordered state of the onedimensional extended Hubbard model with a quarter-filled band by using RPA around the mean-field solution. It is shown that both quantities show splitting below the critical temperature of the charge order, as is experimentally observed. The relationships between the amount of the splitting in the both quantities and the charge disproportionation rate are discussed.
- 社団法人日本物理学会の論文
- 2006-03-15
著者
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Yoshioka Hideo
Department of Physics, Nagoya University
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Yoshioka H
Department Of Materials Science And Engineering Kyoto Universit
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Yoshioka H
Nara Women's Univ. Nara
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Yoshioka Hideo
Department Of Physics Nara Women's University
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Yoshioka Hideo
Department Of Physics Faculty Of Science University Of Tokyo
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Yoshioka Hideo
Department Of Oral And Maxillofacial Surgery Osaka Rosai Hospital
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