SPONTANEOUS AND PERSISTENT ROTATION OF CYLINDRICAL MAGNETS LEVITATED BY Y-BA-CU-O SUPERCONDUCTORS

被引：8

作者：

MA, KB

LIU, JR

MCMICHAEL, C

BRUCE, R

MIMS, D

CHU, WK

机构：

[1] Texas Center for Superconductivity, University of Houston, Houston

来源：

JOURNAL OF APPLIED PHYSICS | 1991年 / 70卷 / 07期

关键词：

D O I：

10.1063/1.349158

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

When a cylindrical permanent magnet is levitated with a superconductor under certain conditions, it will rotate spontaneously and persist for an indefinite period of time. The results of this study elucidating the nature of this behavior are presented.

引用

收藏

页码：3961 / 3963

页数：3

相关论文

共 10 条

[1] FRICTION IN LEVITATED SUPERCONDUCTORS [J].

BRANDT, EH .

APPLIED PHYSICS LETTERS, 1988, 53 (16) :1554-1556

[2] LEVITATION FORCE AND MAGNETIC STIFFNESS IN BULK HIGH-TEMPERATURE SUPERCONDUCTORS [J].

CHANG, PZ ;

MOON, FC ;

HULL, JR ;

MULCAHY, TM .

JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :4358-4360

[3] LEVITATION EFFECTS INVOLVING HIGH-TC THALLIUM BASED SUPERCONDUCTORS [J].

HARTER, WG ;

HERMANN, AM ;

SHENG, ZZ .

APPLIED PHYSICS LETTERS, 1988, 53 (12) :1119-1121

[4]

Huang C. Y., 1988, Modern Physics Letters B, V2, P1027, DOI 10.1142/S0217984988000850

[5]

HULL JR, 1990, AUG P INT EN CONV EN, P432

[6] HYSTERETIC LEVITATION FORCES IN SUPERCONDUCTING CERAMICS [J].

MOON, FC ;

YANOVIAK, MM ;

WARE, R .

APPLIED PHYSICS LETTERS, 1988, 52 (18) :1534-1536

[7]

MOON FC, COMMUNICATION

[8] MAGNETIC-FIELD CONTROLLED LEVITATION AND SUSPENSION OF A MAGNET ABOVE AND BELOW TYPE-II SUPERCONDUCTORS [J].

TAKAMORI, T ;

BOLAND, JJ ;

DOVE, DB .

APPLIED PHYSICS LETTERS, 1989, 55 (14) :1454-1456

[9] FUNDAMENTAL CHARACTERISTICS OF A NEW SUPERCONDUCTING MOTOR CALLED THE MEISSNER MOTOR [J].

TAKEOKA, A ;

ISHIKAWA, A ;

SUZUKI, M ;

KISHI, Y ;

KUWANO, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1988, 27 (10) :1875-1880

[10]

1986, CRC HDB CHEM PHYSICS