Spin gap in generalized spin models with dimerization and the model for CaV4O9

Nobuyuki Katoh; Masatoshi Imada

doi:10.1016/0921-4534(95)00816-0

Spin gap in generalized spin models with dimerization and the model for CaV₄O₉

Nobuyuki Katoh^*, Masatoshi Imada

^*この研究の対応する著者

研究成果: Article › 査読

抄録

Mechanisms of spin-gap formation in two-dimensional Mott insulators are investigated. The origin of the spin gap is analyzed as a dimer gap in generalized Heisenberg models with dimerization, while it is interpreted as the plaquette singlet gap in CaV₄O₉.

本文言語	English
ページ（範囲）	114-117
ページ数	4
ジャーナル	Physica C: Superconductivity and its applications
巻	263
号	1-4
DOI	https://doi.org/10.1016/0921-4534(95)00816-0
出版ステータス	Published - 1996 5月
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
エネルギー工学および電力技術
電子工学および電気工学

文献へのアクセス

10.1016/0921-4534(95)00816-0

他のファイルとリンク

引用スタイル

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abstract = "Mechanisms of spin-gap formation in two-dimensional Mott insulators are investigated. The origin of the spin gap is analyzed as a dimer gap in generalized Heisenberg models with dimerization, while it is interpreted as the plaquette singlet gap in CaV4O9.",

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