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Magnetic ground state of YbCo2Zn20 probed by muon spin relaxation

Authors :
Wataru Higemoto
Kazuhiko Satoh
Takashi U Ito
Kazuki Ohishi
Yuta Saiga
Masashi Kosaka
Kazuyuki Matsubayashi
Yoshiya Uwatoko
Source :
Journal of Physics: Conference Series. 2462:012039
Publication Year :
2023
Publisher :
IOP Publishing, 2023.

Abstract

The cubic compound YbCo2Zn20 has huge electronic specific heat coefficient γ=7900 mJ/molK2 and its ground state could be located in the vicinity of the quantum critical point. To investigate magnetic ground state, we have carried out muon spin relaxation measurements and confirmed non-magnetic ground state with fluctuating tiny magnetic moment.

Details

ISSN :
17426596 and 17426588
Volume :
2462
Database :
OpenAIRE
Journal :
Journal of Physics: Conference Series
Accession number :
edsair.doi...........3d10054650c50abb26ac87baefe6af9b
Full Text :
https://doi.org/10.1088/1742-6596/2462/1/012039