MgB2:: Synthesis, sound velocity, and dynamics of the vortex phase

被引：12

作者：

Ignatova, TV

Zvyagina, GA

Kolobov, IG

Masalitin, EA

Fil', VD

Paderno, YV

Bykov, AN

Paderno, VN

Lyashenko, VI

机构：

[1] Natl Acad Sci Ukraine, B Verkin Inst Low Temp Phys & Engn, UA-61103 Kharkov, Ukraine

[2] Natl Acad Sci Ukraine, IN Frantsevich Inst Problems Mat Sci, UA-03142 Kiev, Ukraine

来源：

LOW TEMPERATURE PHYSICS | 2002年 / 28卷 / 03期

关键词：

D O I：

10.1063/1.1468522

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The sound velocity is measured in polycrystalline MgB2 synthesized from the constituent elements, and the bulk modulus in compression and the Debye temperature are calculated. The conversion of an elastic wave into electromagnetic radiation is investigated in the mixed state. The dynamic parameters of the vortex lattice are estimated. (C) 2002 American Institute of Physics.

引用

收藏

页码：190 / 193

页数：4

相关论文

共 15 条

[1] THEORY OF MOTION OF VORTICES IN SUPERCONDUCTORS [J].

BARDEEN, J ;

STEPHEN, MJ .

PHYSICAL REVIEW, 1965, 140 (4A) :1197-+

[2]

BEZUGLY EV, 1995, FIZ NIZK TEMP+, V21, P86

[3] ELASTIC ENERGY OF VORTEX STATE IN TYPE-2 SUPERCONDUCTORS .1. HIGH INDUCTIONS [J].

BRANDT, EH .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1977, 26 (5-6) :709-733

[4]

BUZEA C, CONDMAT0108265

[5] UPPER LIMIT FOR CRITICAL FIELD IN HARD SUPERCONDUCTORS [J].

CLOGSTON, AM .

PHYSICAL REVIEW LETTERS, 1962, 9 (06) :266-&

[6] GENERATION OF ULTRASONIC-WAVES BY AC MAGNETIC-FIELDS IN THE MIXED-STATE OF HIGH-T-C SUPERCONDUCTORS [J].

DOMINGUEZ, D ;

BULAEVSKII, L ;

IVLEV, B ;

MALEY, M ;

BISHOP, AR .

PHYSICAL REVIEW B, 1995, 51 (21) :15649-15652

[7] Calculation of the electromagnetic field radiated by an elastic wave in a type-II superconductor [J].

Fil, VD .

LOW TEMPERATURE PHYSICS, 2001, 27 (12) :993-999

[8] ELECTROMAGNETIC GENERATION AND DETECTION OF ACOUSTIC-WAVES IN MIXED-STATE OF HIGH-T-C SUPERCONDUCTORS [J].

HANEDA, H ;

ISHIGURO, T .

PHYSICA C, 1994, 235 :2076-2077

[9] Strongly linked current flow in polycrystalline forms of the superconductor MgB2 [J].

Larbalestier, DC ;

Cooley, LD ;

Rikel, MO ;

Polyanskii, AA ;

Jiang, J ;

Patnaik, S ;

Cai, XY ;

Feldmann, DM ;

Gurevich, A ;

Squitieri, AA ;

Naus, MT ;

Eom, CB ;

Hellstrom, EE ;

Cava, RJ ;

Regan, KA ;

Rogado, N ;

Hayward, MA ;

He, T ;

Slusky, JS ;

Khalifah, P ;

Inumaru, K ;

Haas, M .

NATURE, 2001, 410 (6825) :186-189

[10] EFFECTIVE WAVE SPEEDS IN AN SIC-PARTICLE-REINFORCED AL COMPOSITE [J].

LEDBETTER, HM ;

DATTA, SK .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1986, 79 (02) :239-248