NMR study of the quasi-one-dimensional compound BaCo2V2O8
被引:7
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作者:
Kuo, C. N.
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机构:
Natl Cheng Kung Univ, Dept Phys, Tainan 70101, TaiwanNatl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan
Kuo, C. N.
[1
]
Lue, C. S.
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机构:
Natl Cheng Kung Univ, Dept Phys, Tainan 70101, TaiwanNatl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan
Lue, C. S.
[1
]
He, Zhangzhen
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机构:
Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan
Tokyo Inst Technol, Mat & Struct Lab, Yokohama, Kanagawa 2268503, Japan
Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R ChinaNatl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan
He, Zhangzhen
[2
,3
,4
]
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机构:
Itoh, Mitsuru
[3
]
机构:
[1] Natl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan
[2] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan
[3] Tokyo Inst Technol, Mat & Struct Lab, Yokohama, Kanagawa 2268503, Japan
[4] Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China
Magnetically ordered materials;
Exchange and superexchange;
Nuclear resonances;
SPIN;
QUANTUM;
D O I:
10.1016/j.ssc.2008.12.029
中图分类号:
O469 [凝聚态物理学];
学科分类号:
070205 ;
摘要:
We report the results of a V-51 nuclear magnetic resonance (NMR) study on the single crystal BaCo2V2O8 at temperatures between 3 and 300 K. The NMR features for fields both parallel and perpendicular to the c-axis have been identified. We found no substantial changes in the NMR shift and line width at low temperatures as a constant field of 7.06 T was applied along the c-axis. The NMR observations thus indicate the absence of magnetic long-range ordering under this field, consistent with the specific heat result which showed the disappearance of the magnetic transition beyond an external field of 4 T in BaCo2V2O8. (C) 2008 Elsevier Ltd. All rights reserved.
机构:
Indian Inst Technol BHU, Dept Phys, Varanasi 221005, IndiaNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Anand, Khyati
Yen, T. W.
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Natl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, TaiwanNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Yen, T. W.
Patra, Atanu
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机构:
Sapienza Univ Rome, Phys Dept, I-00185 Rome, ItalyNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Patra, Atanu
Das, A.
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机构:
Bhabha Atom Res Ctr, Solid State Phys Div, Mumbai 400085, India
Homi Bhabha Natl Inst, Anushaktinagar, Mumbai 400094, IndiaNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Das, A.
Huang, S. M.
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Natl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, TaiwanNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Huang, S. M.
Blundo, E.
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Sapienza Univ Rome, Phys Dept, I-00185 Rome, ItalyNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Blundo, E.
Polimeni, A.
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机构:
Sapienza Univ Rome, Phys Dept, I-00185 Rome, ItalyNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Polimeni, A.
Yang, H. D.
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机构:
Natl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Natl Sun Yat sen Univ, Ctr Crystal Res, Kaohsiung 804, TaiwanNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
Yang, H. D.
Chatterjee, Sandip
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机构:
Indian Inst Technol BHU, Dept Phys, Varanasi 221005, IndiaNatl Sun Yat sen Univ, Dept Phys, Kaohsiung 804, Taiwan
机构:
Renmin Univ China, Dept Phys, Beijing 100872, Peoples R ChinaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China
Liu, Juan-Juan
Wang, Jin-Chen
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Renmin Univ China, Dept Phys, Beijing 100872, Peoples R ChinaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China
Wang, Jin-Chen
Luo, Wei
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机构:
Renmin Univ China, Dept Phys, Beijing 100872, Peoples R ChinaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China
Luo, Wei
Sheng, Jie-Ming
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机构:
Renmin Univ China, Dept Phys, Beijing 100872, Peoples R ChinaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China
Sheng, Jie-Ming
He, Zhang-Zhen
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机构:
Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R ChinaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China
He, Zhang-Zhen
Danilkin, S. A.
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机构:
ANSTO, Bragg Inst, Locked Bag 2001, Kirrawee Dc, NSW 2232, AustraliaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China
Danilkin, S. A.
Bao, Wei
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机构:
Renmin Univ China, Dept Phys, Beijing 100872, Peoples R ChinaRenmin Univ China, Dept Phys, Beijing 100872, Peoples R China