Mossbauer measurements in CuFeTe2

被引:10
|
作者
Rivas, A
Gonzalez-Jimenez, F
D'Onofrio, L
Jaimes, E
Quintero, M
Gonzalez, J
机构
[1] Cent Univ Venezuela, Fac Ciencias, Dept Fis, Caracas 1041A, Venezuela
[2] Univ Los Andes, Fac Ciencias, Dept Fis, Merida 5101, Venezuela
来源
HYPERFINE INTERACTIONS | 1998年 / 113卷 / 1-4期
关键词
Chalcopyrite; Isomer Shift; Venezuela; Quadrupole Splitting; Layered Compound;
D O I
10.1023/A:1012612808577
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The Mossbauer measurements at variable temperature (from liquid helium to room temperature) on the layered compound CuFeTe2 have been able to determine the existence of a magnetically ordered state below T-N = 254 +/- 15 K. The general shape of the spectra and the magnitudes of the hyperfine fields let us to propose a Spin Density Wave (SDW) behavior for this compound.
引用
收藏
页码:493 / 498
页数:6
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