ESR ABSORPTION IN A HIGH-TC BI(PB)-SR-CA-CU-O SUPERCONDUCTOR

被引：8

作者：

NISHIDA, A

HORAI, K

机构：

[1] Department of Applied Physics, Fukuoka University, Fukuoka

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1990年 / 29卷 / 01期

关键词：

Bi system; Curie-Weiss; ESR absorption; High-T[!sub]c[!/sub]superconductor; Hysteresis; Integral intensity;

D O I：

10.1143/JJAP.29.L46

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

ESR absorption at 22.9 GHz of the high-Tcphase of a Bi(Pb)-Sr-Ca-Cu-O ceramic superconductor has been studied under two different spectrometer modes: a conventional field-modulation mode and a direct reflection-amplitude mode. Owing to the effect of hysteresis in the microwave response, the field modulation did not provide the proper field derivative of ESR absorption. By employing the direct mode, we were able to obtain more reliable data for the temperature dependence of the g value, linewidth and integral intensity. The spin susceptibility followed the Curie-Weiss behavior with the negative Weiss temperature around -4 K. © 1990 IOP Publishing Ltd.

引用

收藏

页码：L46 / L49

页数：4

相关论文

共 14 条

[1] THEORY OF ELECTRON-SPIN RESONANCE OF MAGNETIC IONS IN METALS [J].

BARNES, SE .

ADVANCES IN PHYSICS, 1981, 30 (06) :801-938

[2] CHARACTERISTICS OF HOLES INVESTIGATED BY ESR IN HIGH-TC PHASE OF BI(PB)-SR-CA-CU-O SYSTEM [J].

HAYASHI, Y ;

FUKUI, M ;

SASAKURA, H ;

MINAMIGAWA, S ;

FUJITA, T ;

NAKAHIGASHI, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1989, 28 (05) :L759-L761

[3] PREPARATION AND THE STUDY OF SUPERCONDUCTIVITY IN BISRCACU OXIDES [J].

KORCZAK, W ;

KORCZAK, SZ ;

MAZUREK, P ;

WYSOKINSKI, KI .

SOLID STATE COMMUNICATIONS, 1988, 66 (09) :971-973

[4] TEMPERATURE-DEPENDENT, MAGNETIC-FIELD-DEPENDENT, AND POWER-DEPENDENT MICROWAVE RESISTANCE OF YBA2CU3O7-DELTA [J].

LI, Q ;

RIGBY, KW ;

RZCHOWSKI, MS .

PHYSICAL REVIEW B, 1989, 39 (10) :6607-6611

[5] ELECTRON-PARAMAGNETIC-RES SILENCE IN SUPERCONDUCTING OXIDES [J].

MCKINNON, WR ;

MORTON, JR ;

PLEIZIER, G .

SOLID STATE COMMUNICATIONS, 1988, 66 (10) :1093-1095

[6] ABSENCE OF EXCITED TRIPLETS IN THE ELECTRON-PARAMAGNETIC-RES OF THE HIGH-TC SUPERCONDUCTORS AND THE ANTIFERROMAGNETIC INSULATOR CUO [J].

MEHRAN, F ;

BARNES, SE ;

CHANDRASHEKHAR, GV ;

MCGUIRE, TR ;

SHAFER, MW .

SOLID STATE COMMUNICATIONS, 1988, 67 (12) :1187-1189

[7] COMPARISON OF THE ELECTRON-PARAMAGNETIC-RES OF THE ANTIFERROMAGNETS Y2BACUO5 AND GD2BACUO5 AND THE HIGH-TC SUPERCONDUCTORS YBA2CU3O7 AND GDBA2CU3O7 [J].

MEHRAN, F ;

BARNES, SE ;

GIESS, EA ;

MCGUIRE, TR .

SOLID STATE COMMUNICATIONS, 1988, 67 (01) :55-59

[8] OBSERVATION BY ELECTRON-SPIN RESONANCE OF A PSEUDO-CUBIC SITE IN YBA2CU3O7-X [J].

MEHRAN, F ;

BARNES, SE ;

MCGUIRE, TR ;

DINGER, TR ;

KAISER, DL ;

HOLTZBERG, F .

SOLID STATE COMMUNICATIONS, 1988, 66 (03) :299-302

[9] ELECTRON-PARAMAGNETIC RESONANCE OF GD-3+ IONS IN THE SUPERCONDUCTOR GDBA2CU3OX [J].

MEHRAN, F ;

BARNES, SE ;

TSUEI, CC ;

MCGUIRE, TR .

PHYSICAL REVIEW B, 1987, 36 (13) :7266-7268

[10] OBSERVATION OF MICROWAVE MAGNETOABSORPTION IN THE HIGH-TC PHASE OF A BI(PB)-SR-CA-CU-O SUPERCONDUCTOR [J].

NISHIDA, A ;

HORAI, K ;

FUJITA, T ;

SASAKURA, H ;

MINAMIGAWA, S ;

NAKAHIGASHI, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (10) :L1750-L1753