Cu-NMR study on high-TC cuprate La1.89Ca1.11Cu206+δ (La2126)

Takayuki Goto; Takao Watanabe; Kyoichi Kinoshita; Azusa Matsuda; Masafumi Sera; Tetsuo Fukase

doi:10.1007/BF00768419

Cu-NMR study on high-T_C cuprate La_1.89Ca_1.11Cu₂0_6+δ (La2126)

Takayuki Goto, Takao Watanabe, Kyoichi Kinoshita, Azusa Matsuda, Masafumi Sera, Tetsuo Fukase

研究成果: Article › 査読

抄録

Cu-NMR spectra and the nuclear spin-lattice relaxation rate T₁^-1 have been studied intensively on the bilayer type high-T_C cuprate Za_1.89Ca_1.11Cu₂O_6+δ (La2126). The resonance line shift showed a monotonic decrease with lowering temperature in the normal state, indicating that this compound belongs to the lightly-doped region. The Curie-Weiss temperature dependence of (T₁T)^-1 in the normal state shows that the pseudo spin-gap does not always exist in the light-doped bilayer systems.

本文言語	English
ページ（範囲）	401-406
ページ数	6
ジャーナル	Journal of Low Temperature Physics
巻	105
号	3-4
DOI	https://doi.org/10.1007/BF00768419
出版ステータス	Published - 1996 1 1
外部発表	はい

ASJC Scopus subject areas

原子分子物理学および光学
材料科学（全般）
凝縮系物理学

文献へのアクセス

10.1007/BF00768419

他のファイルとリンク

引用スタイル

@article{f23686ac5e59409a98aeb5d0670d7eec,

title = "Cu-NMR study on high-TC cuprate La1.89Ca1.11Cu206+δ (La2126)",

abstract = "Cu-NMR spectra and the nuclear spin-lattice relaxation rate T1-1 have been studied intensively on the bilayer type high-TC cuprate Za1.89Ca1.11Cu2O6+δ (La2126). The resonance line shift showed a monotonic decrease with lowering temperature in the normal state, indicating that this compound belongs to the lightly-doped region. The Curie-Weiss temperature dependence of (T1T)-1 in the normal state shows that the pseudo spin-gap does not always exist in the light-doped bilayer systems.",

author = "Takayuki Goto and Takao Watanabe and Kyoichi Kinoshita and Azusa Matsuda and Masafumi Sera and Tetsuo Fukase",

year = "1996",

month = jan,

day = "1",

doi = "10.1007/BF00768419",

language = "English",

volume = "105",

pages = "401--406",

journal = "Journal of Low Temperature Physics",

issn = "0022-2291",

publisher = "Springer New York",

number = "3-4",

}

TY - JOUR

T1 - Cu-NMR study on high-TC cuprate La1.89Ca1.11Cu206+δ (La2126)

AU - Goto, Takayuki

AU - Watanabe, Takao

AU - Kinoshita, Kyoichi

AU - Matsuda, Azusa

AU - Sera, Masafumi

AU - Fukase, Tetsuo

PY - 1996/1/1

Y1 - 1996/1/1

N2 - Cu-NMR spectra and the nuclear spin-lattice relaxation rate T1-1 have been studied intensively on the bilayer type high-TC cuprate Za1.89Ca1.11Cu2O6+δ (La2126). The resonance line shift showed a monotonic decrease with lowering temperature in the normal state, indicating that this compound belongs to the lightly-doped region. The Curie-Weiss temperature dependence of (T1T)-1 in the normal state shows that the pseudo spin-gap does not always exist in the light-doped bilayer systems.

AB - Cu-NMR spectra and the nuclear spin-lattice relaxation rate T1-1 have been studied intensively on the bilayer type high-TC cuprate Za1.89Ca1.11Cu2O6+δ (La2126). The resonance line shift showed a monotonic decrease with lowering temperature in the normal state, indicating that this compound belongs to the lightly-doped region. The Curie-Weiss temperature dependence of (T1T)-1 in the normal state shows that the pseudo spin-gap does not always exist in the light-doped bilayer systems.

UR - http://www.scopus.com/inward/record.url?scp=0030285391&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030285391&partnerID=8YFLogxK

U2 - 10.1007/BF00768419

DO - 10.1007/BF00768419

M3 - Article

AN - SCOPUS:0030285391

VL - 105

SP - 401

EP - 406

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

SN - 0022-2291

IS - 3-4

ER -