MAGNETIC-RELAXATION IN VERY THIN-FILMS OF DY DEPOSITED ONTO CRYSTALLINE CU(111)

被引：9

作者：

TEJADA, J

ZHANG, XX

FERRATER, C

机构：

[1] Facultad de Fisíca, Universidad de Barcelona, Barcelona, E-08028

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1994年 / 94卷 / 03期

关键词：

D O I：

10.1007/BF01320675

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetic relaxation measurements of very thin Dy films of thickness 20angstrom and 40 angstrom have been performed in the temperature range 1.8 K-20 K. Below the blocking temperature, the magnetic viscosity decreases when decreasing the temperature and becomes non-thermal below a few Kelvins.

引用

页码：245 / 248

页数：4

共 14 条

[1] OBSERVATION OF MESOSCOPIC QUANTUM TUNNELING OF THE MAGNETIZATION IN SYSTEMS WITH STRONG RANDOM MAGNETIC-ANISOTROPY
ARNAUDAS, JI
DELMORAL, A
DELAFUENTE, C
DEGROOT, PAJ
[J]. PHYSICAL REVIEW B, 1993, 47 (18): : 11924 - 11934
[2] QUANTUM TUNNELING OF MAGNETIZATION IN METALLIC FEC FERROFLUIDS
BALCELLS, LI
THOLENCE, JL
LINDEROTH, S
BARBARA, B
TEJADA, J
[J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1992, 89 (02): : 209 - 212
[3] QUANTUM TUNNELING OF DOMAIN-WALLS IN FERROMAGNETS
CHUDNOVSKY, EM
IGLESIAS, O
STAMP, PCE
[J]. PHYSICAL REVIEW B, 1992, 46 (09): : 5392 - 5404
[4] QUANTUM TUNNELING OF MAGNETIZATION IN SMALL FERROMAGNETIC PARTICLES
CHUDNOVSKY, EM
GUNTHER, L
[J]. PHYSICAL REVIEW LETTERS, 1988, 60 (08) : 661 - 664
[5] ORDERING IN FERROMAGNETS WITH RANDOM ANISOTROPY
CHUDNOVSKY, EM
SASLOW, WM
SEROTA, RA
[J]. PHYSICAL REVIEW B, 1986, 33 (01): : 251 - 261
[6] PHENOMENOLOGICAL THEORY OF AMORPHOUS MAGNETS WITH SMALL RANDOM ANISOTROPY
CHUDNOVSKY, EM
SEROTA, RA
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1983, 16 (21): : 4181 - 4190
[7] QUANTUM-THEORY OF NUCLEATION IN FERROMAGNETS
CHUDNOVSKY, EM
GUNTHER, L
[J]. PHYSICAL REVIEW B, 1988, 37 (16): : 9455 - 9459
[8] MACROSCOPIC QUANTUM TUNNELING EFFECTS OF BLOCH WALLS IN SMALL FERROMAGNETIC PARTICLES
PAULSEN, C
SAMPAIO, LC
BARBARA, B
TUCOULOUTACHOUERES, R
FRUCHART, D
MARCHAND, A
THOLENCE, JL
UEHARA, M
[J]. EUROPHYSICS LETTERS, 1992, 19 (07): : 643 - 648
[9] RUIZ JM, 1993, J PHYS REV B, V47, P11848
[10] RANDOM MAGNETISM IN AMORPHOUS RARE-EARTH ALLOYS
SELLMYER, DJ
NAFIS, S
[J]. JOURNAL OF APPLIED PHYSICS, 1985, 57 (08) : 3584 - 3588

← 1 2 →