ELECTRICAL-RESISTIVITY OF DY3CO11B4 AND ER3CO11B4 COMPOUNDS

Citation
A. Kowalczyk et al., ELECTRICAL-RESISTIVITY OF DY3CO11B4 AND ER3CO11B4 COMPOUNDS, Journal of magnetism and magnetic materials, 139(1-2), 1995, pp. 19-22
Citations number
26
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
139
Issue
1-2
Year of publication
1995
Pages
19 - 22
Database
ISI
SICI code
0304-8853(1995)139:1-2<19:EODAEC>2.0.ZU;2-2
Abstract
The R(3)Co(11)B(4) (R=Dy and Er) compounds crystallize in the hexagona l Ce3Co11B4-type structure and belong to the R(n+1)Co(3n+5)B(2n) famil y. The temperature dependence of the electrical resistivity rho has be en determined by a four-probe measuring technique in the temperature r ange 4.2-360 K. The ternary compounds exhibit a rho alpha T-2 dependen ce at low temperatures. These experimental results are discussed on th e basis of electron-spin wave scattering in the low-temperature range.