Point-contact spectroscopy of DyNi5

被引:1
作者
Kacmarcíková, E
Salonová, T
Reiffers, M
Mihalik, M
Menovsky, AA
机构
[1] Inst Phys Expt, SK-04353 Kosice, Slovakia
[2] Safarik Univ, Fac Sci, SK-04154 Kosice, Slovakia
[3] Univ Amsterdam, Vander Waals Zeeman Inst, NL-1018 XE Amsterdam, Netherlands
关键词
point-contact spectroscopy; CEF;
D O I
10.1016/S0304-8853(98)00917-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have studied the electron-quasiparticle interaction function in the oriented hexagonal single crystal DyNi5 using the point-contact (PC) spectroscopy above and below T-N = 11.6 K. The observed peaks in the low-energy range up to approximate to 10 meV have the crystalline electric field (CEF) origin (the excitations of 4f electrons from ground CEF level to higher excited levels). The broad maximum at about 18 meV is connected with phonons DyNi5. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:716 / 718
页数:3
相关论文
共 6 条
[1]  
FRANSE JJM, 1993, HDB MAGNETIC MAT, V7, P307, DOI DOI 10.1016/S1567-2719(05)80046-0
[2]  
KAYZEL FE, 1997, THESIS AMSTERDAM
[3]   SPECIFIC-HEAT OF ERNI5 AND DYNI5 [J].
RADWANSKI, RJ ;
KIMNGAN, NH ;
KAYZEL, FE ;
FRANSE, JJM .
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1993, 7 (1-3) :379-382
[4]  
REIFFERS M, 1992, FIZ NIZK TEMP+, V18, P497
[5]   DIRECT MEASUREMENT OF THE ZEEMAN SPLITTING OF CRYSTAL-FIELD LEVELS IN PRNI5 BY POINT-CONTACT SPECTROSCOPY [J].
REIFFERS, M ;
NAIDYUK, YG ;
JANSEN, AGM ;
WYDER, P ;
YANSON, IK ;
GIGNOUX, D ;
SCHMITT, D .
PHYSICAL REVIEW LETTERS, 1989, 62 (13) :1560-1563
[6]  
SAIDA AN, 1980, THESIS GRENOBLE