Antiferromagnetic transitions in the Kondo lattice system Ce2Ni3Ge5
Physical Review B - Condensed Matter and Materials Physics Volume 62 Issue 13
Page 8950-8953
published_at 2000-10-01
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Title ( eng ) |
Antiferromagnetic transitions in the Kondo lattice system Ce2Ni3Ge5
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Creator |
Hossain Zakir
Hamashima Syunsuke
Geibel Christoph
Steglich Frank
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Source Title |
Physical Review B - Condensed Matter and Materials Physics
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Volume | 62 |
Issue | 13 |
Start Page | 8950 |
End Page | 8953 |
Abstract |
Our investigation of Ce2Ni3Ge5 by means of transport, specific heat and magnetization measurements shows that the compound is a Kondo lattice system exhibiting two antiferromagnetic transitions at TN1=5.1 K and TN2=4.5 K. An analysis of the transport and specific heat data suggests that the Kondo energy scale kBTk is of the order of kBTN. The resistivity and heat capacity data below 4 K are suggestive of the appearance of a spin-wave gap. The compound exhibits giant magnetoresistance at low temperature. The crystal field splitting is estimated to be about 180 K.
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Language |
eng
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Resource Type | journal article |
Publisher |
American Physical Society
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Date of Issued | 2000-10-01 |
Rights |
Copyright (c) 2000 The American Physical Society.
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Publish Type | Version of Record |
Access Rights | open access |
Source Identifier |
[ISSN] 1098-0121
[DOI] 10.1103/PhysRevB.62.8950
[NCID] AA11187113
[DOI] http://dx.doi.org/10.1103/PhysRevB.75.094433
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