Magnetic properties of the diamond chain compound Cu3(CO 3)2(OH)2

Hikomitsu Kikuchi; Yutaka Fujii; Meiro Chiba; Seitaro Mitsudo; Toshitaka Idehara; Takashi Tonegawa; Kiyomi Okamoto; Tôru Sakai; Tomohiko Kuwai; Koichi Kindo; Akira Matsuo; Wataru Higemoto; Kusuo Nishiyama; Mladen Horvatić; Claude Bertheir

doi:10.1143/PTPS.159.1

Magnetic properties of the diamond chain compound Cu₃(CO ₃)₂(OH)₂

Hikomitsu Kikuchi^*, Yutaka Fujii, Meiro Chiba, Seitaro Mitsudo, Toshitaka Idehara, Takashi Tonegawa, Kiyomi Okamoto, Tôru Sakai, Tomohiko Kuwai, Koichi Kindo, Akira Matsuo, Wataru Higemoto, Kusuo Nishiyama, Mladen Horvatić, Claude Bertheir

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

69 被引用数 (Scopus)

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Azurite (Cu₃(CO₃)₂(OH)₂) is a model substance of a diamond spin chain, one of frustrated antiferromagnetic quantum spin chains. The high field magnetization up to 60 T, magnetic susceptibility, magnetic entropy, muon spin relaxation and ¹H-NMR of azurite have been measured using single crystals. A distinct 1/3 magnetization plateau is confirmed to be present in the magnetization curve. Two resonance peaks of ¹H-NMR were observed. By analyzing temperature dependencies of their hyperfine shift, we found two different local susceptibilities which correspond to susceptibility of dimer and monomer spins, respectively. New field induced phase transition was found to occur at a critical field where the magnetic plateau onsets. A short range magnetic ordering developed in a peculiar two-stage process, which was revealed by temperature dependence of the magnetic specific heat and susceptibility.

本文言語	英語
ページ（範囲）	1-10
ページ数	10
ジャーナル	Progress of Theoretical Physics Supplement
巻	159
DOI	https://doi.org/10.1143/PTPS.159.1
出版ステータス	出版済み - 2005

ASJC Scopus 主題領域

物理学および天文学（その他）

文献へのアクセス

10.1143/PTPS.159.1

引用スタイル

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title = "Magnetic properties of the diamond chain compound Cu3(CO 3)2(OH)2",

abstract = "Azurite (Cu3(CO3)2(OH)2) is a model substance of a diamond spin chain, one of frustrated antiferromagnetic quantum spin chains. The high field magnetization up to 60 T, magnetic susceptibility, magnetic entropy, muon spin relaxation and 1H-NMR of azurite have been measured using single crystals. A distinct 1/3 magnetization plateau is confirmed to be present in the magnetization curve. Two resonance peaks of 1H-NMR were observed. By analyzing temperature dependencies of their hyperfine shift, we found two different local susceptibilities which correspond to susceptibility of dimer and monomer spins, respectively. New field induced phase transition was found to occur at a critical field where the magnetic plateau onsets. A short range magnetic ordering developed in a peculiar two-stage process, which was revealed by temperature dependence of the magnetic specific heat and susceptibility.",

author = "Hikomitsu Kikuchi and Yutaka Fujii and Meiro Chiba and Seitaro Mitsudo and Toshitaka Idehara and Takashi Tonegawa and Kiyomi Okamoto and T{\^o}ru Sakai and Tomohiko Kuwai and Koichi Kindo and Akira Matsuo and Wataru Higemoto and Kusuo Nishiyama and Mladen Horvati{\'c} and Claude Bertheir",

year = "2005",

doi = "10.1143/PTPS.159.1",

language = "英語",

volume = "159",

pages = "1--10",

journal = "Progress of Theoretical Physics Supplement",

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publisher = "Yukawa Institute for Theoretical Physics",

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TY - JOUR

T1 - Magnetic properties of the diamond chain compound Cu3(CO 3)2(OH)2

AU - Kikuchi, Hikomitsu

AU - Fujii, Yutaka

AU - Chiba, Meiro

AU - Mitsudo, Seitaro

AU - Idehara, Toshitaka

AU - Tonegawa, Takashi

AU - Okamoto, Kiyomi

AU - Sakai, Tôru

AU - Kuwai, Tomohiko

AU - Kindo, Koichi

AU - Matsuo, Akira

AU - Higemoto, Wataru

AU - Nishiyama, Kusuo

AU - Horvatić, Mladen

AU - Bertheir, Claude

PY - 2005

Y1 - 2005

N2 - Azurite (Cu3(CO3)2(OH)2) is a model substance of a diamond spin chain, one of frustrated antiferromagnetic quantum spin chains. The high field magnetization up to 60 T, magnetic susceptibility, magnetic entropy, muon spin relaxation and 1H-NMR of azurite have been measured using single crystals. A distinct 1/3 magnetization plateau is confirmed to be present in the magnetization curve. Two resonance peaks of 1H-NMR were observed. By analyzing temperature dependencies of their hyperfine shift, we found two different local susceptibilities which correspond to susceptibility of dimer and monomer spins, respectively. New field induced phase transition was found to occur at a critical field where the magnetic plateau onsets. A short range magnetic ordering developed in a peculiar two-stage process, which was revealed by temperature dependence of the magnetic specific heat and susceptibility.

AB - Azurite (Cu3(CO3)2(OH)2) is a model substance of a diamond spin chain, one of frustrated antiferromagnetic quantum spin chains. The high field magnetization up to 60 T, magnetic susceptibility, magnetic entropy, muon spin relaxation and 1H-NMR of azurite have been measured using single crystals. A distinct 1/3 magnetization plateau is confirmed to be present in the magnetization curve. Two resonance peaks of 1H-NMR were observed. By analyzing temperature dependencies of their hyperfine shift, we found two different local susceptibilities which correspond to susceptibility of dimer and monomer spins, respectively. New field induced phase transition was found to occur at a critical field where the magnetic plateau onsets. A short range magnetic ordering developed in a peculiar two-stage process, which was revealed by temperature dependence of the magnetic specific heat and susceptibility.

UR - http://www.scopus.com/inward/record.url?scp=29444433412&partnerID=8YFLogxK

U2 - 10.1143/PTPS.159.1

DO - 10.1143/PTPS.159.1

M3 - 学術論文

AN - SCOPUS:29444433412

SN - 0375-9687

VL - 159

SP - 1

EP - 10

JO - Progress of Theoretical Physics Supplement

JF - Progress of Theoretical Physics Supplement

ER -

Magnetic properties of the diamond chain compound Cu3(CO 3)2(OH)2

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ASJC Scopus 主題領域

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Magnetic properties of the diamond chain compound Cu₃(CO ₃)₂(OH)₂