CU NQR STUDY IN BI2SR2CUO6

被引：6

作者：

KOHORI, Y

UEDA, K

KOHARA, T

机构：

[1] Department of Material Science, Faculty of Science, Himeji Institute of Technology, Ako-gun, Hyogo, 678-12, Kanaji Kamigori-cho

来源：

PHYSICA C | 1991年 / 185卷

关键词：

D O I：

10.1016/0921-4534(91)91817-N

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Cu NQR study has been carried out in Bi2Sr2CuO6 to obtain information on the normal state of Bi-based high-T(c) superconductors over a wide temperature range. NQR signal broadened by the structual modulation is observed between 25 and 35MHz. The nuclear spin lattice relaxation rate, 1/T1, was measured. 1/T1 is proportional to temperature below 10K. With increasing temperature, 1/T1 has a tendency to be saturated above 15K.

引用

页码：1187 / 1188

页数：2

共 4 条

[1] SPECIFIC-HEAT OF BI2SR2CUO6 AND BI2SR2CACU2O8 IN THE SUPERCONDUCTING STATE [J].

CHAKRABORTY, A ;

EPSTEIN, AJ ;

COX, DL ;

MCCARRON, EM ;

FARNETH, WE .

PHYSICAL REVIEW B, 1989, 39 (16) :12267-12270

[2] SPECIFIC-HEAT OF THE CERAMIC SUPERCONDUCTOR BI2SR2CUO6 FROM 0.4-K TO 20-K [J].

COLLOCOTT, SJ ;

DRIVER, R ;

ANDRIKIDIS, C .

PHYSICA C, 1991, 173 (1-2) :117-124

[3] MODULATED STRUCTURE OF THE SUPERCONDUCTING PHASES IN PB-MODIFIED BI-SR-CA-CU-O [J].

DIETDERICH, DR ;

IKEDA, S ;

KAIEDA, Y ;

TOGANO, K ;

MAEDA, H .

PHASE TRANSITIONS, 1989, 19 (04) :161-169

[4] NUCLEAR-QUADRUPOLE RESONANCE OF CU IN HIGH-TC BI-PB-SR-CA-CU-O [J].

FUJIWARA, K ;

KITAOKA, Y ;

ASAYAMA, K ;

SASAKURA, H ;

MINAMIGAWA, S ;

NAKAHIGASHI, K ;

NAKANISHI, S ;

KOGACHI, M ;

FUKUOKA, N ;

YANASE, A .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (02) :380-382

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