Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Giant enhancement of the T-linear specific heat in R3T
AU - Hilscher, G.
AU - Michor, H.
AU - Baranov, N. V.
AU - Markin, P. E.
AU - Yermakov, A. A.
PY - 2003
Y1 - 2003
N2 - Specific heat measurements of (Gd1-xYx)(3)T compounds (T= Co and Ni) revealed a strong concentration dependence of the coefficient gamma of the T-linear specific heat. In particular, the electronic specific heat coefficient gamma Of Y3CO was found to be significantly lower (15 mJ/molK(2)) than that of isostructural Gd3Co (110 mJ/molK(2)) and (Gd0.2Y0.8)(3)CO (380 mJ/molK(2)). Such a behaviour can be attributed to the presence of a huge contribution of spin fluctuations in the d-electron subsystem induced by the f-d exchange interaction.
AB - Specific heat measurements of (Gd1-xYx)(3)T compounds (T= Co and Ni) revealed a strong concentration dependence of the coefficient gamma of the T-linear specific heat. In particular, the electronic specific heat coefficient gamma Of Y3CO was found to be significantly lower (15 mJ/molK(2)) than that of isostructural Gd3Co (110 mJ/molK(2)) and (Gd0.2Y0.8)(3)CO (380 mJ/molK(2)). Such a behaviour can be attributed to the presence of a huge contribution of spin fluctuations in the d-electron subsystem induced by the f-d exchange interaction.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000181694000069
M3 - Article
VL - 34
SP - 1205
EP - 1208
JO - Acta Physica Polonica B
JF - Acta Physica Polonica B
SN - 0587-4254
IS - 2, SI
ER -
ID: 44414072