MAGNETIC 1ST-ORDER TRANSITIONS IN UNIGE

被引：16
作者：
MURASIK, A
FISCHER, P
TROC, R
TRAN, VH
机构：
[1] POLISH ACAD SCI,INST LOW TEMP & STRUCT RES,PL-50950 WROCLAW,POLAND
[2] ETH ZURICH,NEUTRONENSTREUUNG LAB,CH-5232 VILLIGEN,SWITZERLAND
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 1991年 / 3卷 / 12期
关键词：
D O I：
10.1088/0953-8984/3/12/014
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Bulk magnetic and neutron diffraction measurements revealed that UNiGe orders antiferromagnetically at T(N) = (43.3 +/- 0.1)K. The magnetic unit cell is doubled along the a and c directions corresponding to a propagation vector k = (1/2, 0, 1/2). At 13 K the ordered magnetic moment of uranium amounts to (1.37 +/- 0.07)mu-B and is aligned along the b axis. There is strong experimental evidence that the transition to the ordered state is of first order.
引用
收藏
页码：1841 / 1846
页数：6
相关论文
共 50 条
  • [41] ESSENTIAL SINGULARITIES AT 1ST-ORDER PHASE-TRANSITIONS
    KLEIN, W
    WALLACE, DJ
    ZIA, RKP
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1977, 22 (03): : 302 - 302
  • [42] NUCLEATION KINETICS IN 1ST-ORDER PHASE-TRANSITIONS
    BRENER, EA
    MARCHENKO, VI
    MESHKOV, SV
    ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1983, 85 (06): : 2107 - 2115
  • [43] 1ST-ORDER PHASE-TRANSITIONS IN SCALAR ELECTRODYNAMICS
    BUCHMULLER, W
    HELBIG, T
    WALLISER, D
    NUCLEAR PHYSICS B, 1993, 407 (02) : 387 - 411
  • [44] FINITE-SIZE EFFECTS AT 1ST-ORDER TRANSITIONS
    PRIVMAN, V
    FISHER, ME
    JOURNAL OF STATISTICAL PHYSICS, 1983, 33 (02) : 385 - 417
  • [45] MESOPHASES OF ALKYLAMMONIUM SALTS .1. 1ST-ORDER TRANSITIONS
    XENOPOULOS, A
    CHENG, J
    YASUNIWA, M
    WUNDERLICH, B
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1992, 214 : 63 - 79
  • [46] UNIVERSALITY IN THE KINETICS OF 1ST-ORDER PHASE-TRANSITIONS
    DROZ, M
    HELVETICA PHYSICA ACTA, 1986, 59 (05): : 822 - 832
  • [47] ON 1ST-ORDER PHASE TRANSITIONS IN CANONICAL AND GRAND ENSEMBLES
    HILL, TL
    JOURNAL OF CHEMICAL PHYSICS, 1955, 23 (05) : 812 - 816
  • [48] SUSCEPTIBILITY SINGULARITIES AT 1ST-ORDER PHASE-TRANSITIONS
    ABRAHAM, DB
    UPTON, PJ
    PHYSICAL REVIEW LETTERS, 1992, 69 (02) : 225 - 228
  • [49] CONTINUOUS AND 1ST-ORDER TRANSITIONS IN AN EXTENDED XY MODEL
    VANHIMBERGEN, JE
    PHYSICAL REVIEW B, 1984, 29 (11): : 6387 - 6388
  • [50] MAGNETIC-FIELD INDUCED 1ST-ORDER TRANSITIONS IN DYSPROSIUM ORTHO-FERRITE
    EREMENKO, VV
    GNATCHENKO, SL
    KHARCHENKO, NF
    LEBEDEV, PP
    PIOTROWSKI, K
    SZYMCZAK, H
    SZYMCZAK, R
    JOURNAL DE PHYSIQUE, 1988, 49 (C-8): : 919 - 920
12345