GEOMETRICAL BARRIERS IN TYPE-II SUPERCONDUCTORS

被引：37
|
作者：
ZELDOV, E
LARKIN, AI
KONCZYKOWSKI, M
KHAYKOVICH, B
MAJER, D
GESHKENBEIN, VB
VINOKUR, VM
机构：
[1] LD LANDAU THEORET PHYS INST, MOSCOW 117940, RUSSIA
[2] ECOLE POLYTECH, SOLIDES IRRADIES LAB, F-91128 PALAISEAU, FRANCE
[3] ARGONNE NATL LAB, ARGONNE, IL 60439 USA
来源：
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1994年 / 235卷
关键词：
D O I：
10.1016/0921-4534(94)92601-8
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Vortex penetration in thin flat samples in perpendicular fields is governed by geometrical barrier effect. The main features of this novel barrier is vortex accumulation in the center of the sample and irreversible magnetization in the absence of bulk pinning. The developed theoretical model is confirmed by experimental results.
引用
收藏
页码：2761 / 2762
页数：2
相关论文
共 50 条
  • [1] SUPERHEATING IN TYPE-II SUPERCONDUCTORS
    KLEIN, U
    ACTA PHYSICA AUSTRIACA, 1983, 55 (02): : 125 - 134
  • [2] MAGNETOOPTICS OF TYPE-II SUPERCONDUCTORS
    CHOI, EJ
    LIHN, HTS
    DREW, HD
    HSU, TC
    PHYSICAL REVIEW B, 1994, 49 (18): : 13271 - 13274
  • [3] PINNING IN TYPE-II SUPERCONDUCTORS
    LARKIN, AI
    OVCHINNIKOV, YN
    JOURNAL OF LOW TEMPERATURE PHYSICS, 1979, 34 (3-4) : 409 - 428
  • [4] EFFECT OF FIELD INDEPENDENT SURFACE BARRIERS ON HYSTERESIS LOSSES IN TYPE-II SUPERCONDUCTORS
    LEBLANC, MAR
    LORRAIN, JP
    CRYOGENICS, 1984, 24 (03) : 143 - 155
  • [5] Effect of surface barriers and lower critical fields to magnetization of type-II superconductors
    Tochihara, S
    Yasuoka, H
    Mazaki, H
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1998, 295 (1-2): : 101 - 125
  • [6] BEAN-LIVINGSTON BARRIERS IN IDEAL TYPE-II SUPERCONDUCTORS - HOLLOW CYLINDERS
    MULET, R
    ALTSHULER, E
    PHYSICA C, 1995, 252 (3-4): : 295 - 302
  • [7] Type-I and type-II superconductors
    不详
    PHYSICS WORLD, 1997, 10 (07) : 28 - 28
  • [8] SURFACE CURRENTS IN TYPE-II SUPERCONDUCTORS
    GYGAX, S
    KROPSCHOT, RH
    PHYSICS LETTERS, 1964, 9 (02): : 91 - 91
  • [9] SURFACE MAGNETISM OF TYPE-II SUPERCONDUCTORS
    WADA, Y
    JOURNAL OF LOW TEMPERATURE PHYSICS, 1976, 24 (5-6) : 709 - 732
  • [10] Magnetization in uniaxial type-II superconductors
    Matsueda, H
    Takanaka, K
    PHYSICAL REVIEW B, 2003, 67 (05)
12345