Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10

Guo-Qing Zheng, Yoshio Kitaoka, Kunisuke Asayama, Kazuyuki Hamada, Hisao Yamauchi, Shoji Tanaka

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

We report a 63Cu and 17O NMR study in the high-T c superconductor Tl2Ba2Ca2Cu 3O10 with Tc (max) = 127 K. The results of T1 and T2G reveal that the characteristic energy of the antiferromagnetic spin fluctuation ΓQ is higher than that in YBa2Cu3O7, while the magnetic correlation lengths ξ do not differ much from each other. The high Tc in this compound is thus related to large ΓQ, suggesting that the superconductivity is spin fluctuation mediated.

Original languageEnglish
Pages (from-to)3184-3187
Number of pages4
JournalJournal of the Physical Society of Japan
Volume64
Issue number9
Publication statusPublished - Sep 1995
Externally publishedYes

Fingerprint

superconductivity
nuclear magnetic resonance
energy

Keywords

  • High-T oxides
  • NMR
  • Spin fluctuations
  • T
  • T
  • TlBa CaCuO

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Zheng, G-Q., Kitaoka, Y., Asayama, K., Hamada, K., Yamauchi, H., & Tanaka, S. (1995). Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10 . Journal of the Physical Society of Japan, 64(9), 3184-3187.

Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10 . / Zheng, Guo-Qing; Kitaoka, Yoshio; Asayama, Kunisuke; Hamada, Kazuyuki; Yamauchi, Hisao; Tanaka, Shoji.

In: Journal of the Physical Society of Japan, Vol. 64, No. 9, 09.1995, p. 3184-3187.

Research output: Contribution to journalArticle

Zheng, G-Q, Kitaoka, Y, Asayama, K, Hamada, K, Yamauchi, H & Tanaka, S 1995, 'Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10 ', Journal of the Physical Society of Japan, vol. 64, no. 9, pp. 3184-3187.
Zheng G-Q, Kitaoka Y, Asayama K, Hamada K, Yamauchi H, Tanaka S. Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10 . Journal of the Physical Society of Japan. 1995 Sep;64(9):3184-3187.
Zheng, Guo-Qing ; Kitaoka, Yoshio ; Asayama, Kunisuke ; Hamada, Kazuyuki ; Yamauchi, Hisao ; Tanaka, Shoji. / Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10 . In: Journal of the Physical Society of Japan. 1995 ; Vol. 64, No. 9. pp. 3184-3187.
@article{adecd5ae0ef741db90f552b9eb61a666,
title = "Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10",
abstract = "We report a 63Cu and 17O NMR study in the high-T c superconductor Tl2Ba2Ca2Cu 3O10 with Tc (max) = 127 K. The results of T1 and T2G reveal that the characteristic energy of the antiferromagnetic spin fluctuation ΓQ is higher than that in YBa2Cu3O7, while the magnetic correlation lengths ξ do not differ much from each other. The high Tc in this compound is thus related to large ΓQ, suggesting that the superconductivity is spin fluctuation mediated.",
keywords = "High-T oxides, NMR, Spin fluctuations, T, T, TlBa CaCuO",
author = "Guo-Qing Zheng and Yoshio Kitaoka and Kunisuke Asayama and Kazuyuki Hamada and Hisao Yamauchi and Shoji Tanaka",
year = "1995",
month = "9",
language = "English",
volume = "64",
pages = "3184--3187",
journal = "Journal of the Physical Society of Japan",
issn = "0031-9015",
publisher = "Physical Society of Japan",
number = "9",

}

TY - JOUR

T1 - Characteristics of the spin fluctuation in Tl2Ba 2Ca2Cu3O10

AU - Zheng, Guo-Qing

AU - Kitaoka, Yoshio

AU - Asayama, Kunisuke

AU - Hamada, Kazuyuki

AU - Yamauchi, Hisao

AU - Tanaka, Shoji

PY - 1995/9

Y1 - 1995/9

N2 - We report a 63Cu and 17O NMR study in the high-T c superconductor Tl2Ba2Ca2Cu 3O10 with Tc (max) = 127 K. The results of T1 and T2G reveal that the characteristic energy of the antiferromagnetic spin fluctuation ΓQ is higher than that in YBa2Cu3O7, while the magnetic correlation lengths ξ do not differ much from each other. The high Tc in this compound is thus related to large ΓQ, suggesting that the superconductivity is spin fluctuation mediated.

AB - We report a 63Cu and 17O NMR study in the high-T c superconductor Tl2Ba2Ca2Cu 3O10 with Tc (max) = 127 K. The results of T1 and T2G reveal that the characteristic energy of the antiferromagnetic spin fluctuation ΓQ is higher than that in YBa2Cu3O7, while the magnetic correlation lengths ξ do not differ much from each other. The high Tc in this compound is thus related to large ΓQ, suggesting that the superconductivity is spin fluctuation mediated.

KW - High-T oxides

KW - NMR

KW - Spin fluctuations

KW - T

KW - T

KW - TlBa CaCuO

UR - http://www.scopus.com/inward/record.url?scp=21844512569&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=21844512569&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:21844512569

VL - 64

SP - 3184

EP - 3187

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - 9

ER -