MODULATED MICROWAVE-ABSORPTION IN SUPERCONDUCTORS

被引：9

作者：

MAHEL, M ^{[1
]}

BENACKA, S ^{[1
]}

机构：

[1] SLOVAK ACAD SCI, INST ELECT ENGN, CS-84239 BRATISLAVA, CZECHOSLOVAKIA

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 83卷 / 08期

关键词：

D O I：

10.1016/0038-1098(92)90662-S

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Modulated microwave absorption in conventional superconductors at low magnetic field is discussed. The microwave losses in the mixed state of superconductors are described in terms of viscous motion of vortices depinned by the critical state magnetization current. Modulation of this current yields hysteretic effects similar to those observed in high-temperature superconductors. The considered model of the microwave absorption is generalized to involve both the case of conventional and high-temperature superconductors.

引用

页码：615 / 618

页数：4

共 17 条

[1] MAGNETIZATION OF HARD SUPERCONDUCTORS [J].

BEAN, CP .

PHYSICAL REVIEW LETTERS, 1962, 8 (06) :250-+

[2] LOW-FIELD MICROWAVE-ABSORPTION IN THE SUPERCONDUCTING COPPER OXIDES [J].

BLAZEY, KW ;

MULLER, KA ;

BEDNORZ, JG ;

BERLINGER, W ;

AMORETTI, G ;

BULUGGIU, E ;

VERA, A ;

MATACOTTA, FC .

PHYSICAL REVIEW B, 1987, 36 (13) :7241-7243

[3] MICROWAVE STUDY OF THE CRITICAL STATE IN HIGH-TC SUPERCONDUCTORS [J].

BLAZEY, KW ;

PORTIS, AM ;

BEDNORZ, JG .

SOLID STATE COMMUNICATIONS, 1988, 65 (10) :1153-1156

[4] UNIFIED THEORY OF EFFECTS OF VORTEX PINNING AND FLUX CREEP UPON THE RF SURFACE IMPEDANCE OF TYPE-II SUPERCONDUCTORS [J].

COFFEY, MW ;

CLEM, JR .

PHYSICAL REVIEW LETTERS, 1991, 67 (03) :386-389

[5] MECHANISMS OF FIELD-DEPENDENT MICROWAVE-ABSORPTION IN HIGH-TC CERAMIC SUPERCONDUCTORS [J].

DULCIC, A ;

RAKVIN, B ;

POZEK, M .

EUROPHYSICS LETTERS, 1989, 10 (06) :593-598

[6] MICROWAVE-ABSORPTION IN THE SUPERCONDUCTING AND NORMAL PHASES OF Y-BA-CU-O [J].

DURNY, R ;

HAUTALA, J ;

DUCHARME, S ;

LEE, B ;

SYMKO, OG ;

TAYLOR, PC ;

ZHENG, DJ ;

XU, JA .

PHYSICAL REVIEW B, 1987, 36 (04) :2361-2363

[7]

Ginzburg V L., 1950, JETP, V20, P1064

[8] PINNING POTENTIAL AND HIGH-FREQUENCY STUDIES OF TYPE-2 SUPERCONDUCTORS [J].

GITTLEMAN, JI ;

ROSENBLUM, B .

JOURNAL OF APPLIED PHYSICS, 1968, 39 (06) :2617-+

[9] MICROWAVE-ABSORPTION IN THE PRESENCE OF DC TRANSPORT CURRENT IN POLYCRYSTALLINE YBCO [J].

KARIM, R ;

HOW, H ;

SEED, R ;

WIDOM, A ;

VITTORIA, C .

JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :5076-5078

[10] MICROWAVE OBSERVATION OF MAGNETIC-FIELD PENETRATION OF HIGH-TC SUPERCONDUCTING OXIDES [J].

KHACHATURYAN, K ;

WEBER, ER ;

TEJEDOR, P ;

STACY, AM ;

PORTIS, AM .

PHYSICAL REVIEW B, 1987, 36 (16) :8309-8314

← 1 2 →