Magnetic Behavior of Dilute Cu(Mn) Alloys at Very Low Temperatures

被引：78

作者：

Hirschkoff, E. C. ^{[1
]}

Symko, O. G. ^{[1
]}

Wheatley, J. C. ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 1971年 / 5卷 / 02期

关键词：

D O I：

10.1007/BF00629570

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The static magnetization of dilute Cu(Mn) alloys with Mn concentrations between 4.2 and 106 ppm has been measured between 10 mK and 0.4 K infields between 1 and 200 Oe. Magnetic ordering is observed and attributed to impurity-impurity interactions. However, a concentration-independent Weiss constant and a decreasing moment per impurity in the low-field, low-temperature limit are evidence for the increasing importance of single-impurity effects with characteristic temperature T-K similar to 2 mK.

引用

页码：155 / 176

页数：22

共 34 条

[1] ABEL WR, 1965, PHYSICS, V1, P337
[2] Blandin A., 1961, THESIS
[3] ANOMALOUS LOW-TEMPERATURE SUSCEPTIBILITY FOR VERY DILUTE MN IN CU
CAMPBELL, IA
COMPTON, JP
WILLIAMS, IR
WILSON, GVH
[J]. PHYSICAL REVIEW LETTERS, 1967, 19 (23) : 1319 - &
[4] Careaga J. A., 1967, THESIS
[5] Careaga J. A., 1966, LOW TEMPERATURE PHYS, V10
[6] LOW-TEMPERATURE SUSCEPTIBILITY IN DILUTE SYSTEMS OF MAGNETIC IMPURITIES IN NOBLE METALS
DREYFUS, B
SOULETIE, J
THOLENCE, JL
TOURNIER, T
[J]. JOURNAL OF APPLIED PHYSICS, 1968, 39 (2P1) : 846 - &
[7] HEAT CAPACITIES OF PURE COPPER AND SILVER AND OF DILUTE ALLOYS OF CU AG ZN MG AND AL WITH TRANSITION METALS OF FIRST ROW AT LOW TEMPERATURES
DUCHATEN.FJ
DENOBEL, J
[J]. PHYSICA, 1966, 32 (06): : 1097 - +
[8] SPECIFIC HEATS OF GOLD AND DILUTE ALLOYS OF MANGANESE CHROMIUM IRON AND VANADIUM IN GOLD AT LOW TEMPERATURES
DUCHATENIER, FJ
DENOBEL, J
BOERSTOEL, BM
[J]. PHYSICA, 1966, 32 (03): : 561 - +
[9] Heeger A. J., 1969, SOLID STATE PHYS, V23, P356
[10] HEEGER AJ, 1969, SOLID STATE PHYS, V23, P351

← 1 2 3 4 →