Pressure evolution of the metamagnetic transition in UCoAl As measured using 59Co NMR
作者： Hisashi Kotegawa , Hiroki Nohara , Hideki Tou , Tatsuma D. Matsuda , Etsuji Yamamoto
DOI: 10.3938/JKPS.63.341
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摘要: We have performed NMR measurements under pressure in UCoAl with a quantum critical endpoint of the metamagnetic transition from paramagnetic phase to ferromagnetic (FM) phase. 59Co-NMR sensitively detects evolution internal field caused by applying external field. The H m increases increasing consistently other experimental methods, accompanied suppression magnetization field-induced FM and jump at . loss signal on approaching QCEP indicates development spin fluctuations.
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