High-field 115In-NMR in Yb0.9Y0.1InCu4
作者： K. Hashi , T. Shimizu , A. Goto , T. Iijima , S. Ohki
DOI: 10.1016/J.PHYSB.2006.01.266
关键词: Paramagnetism 、 Nuclear magnetic resonance spectroscopy 、 Condensed matter physics 、 Magnetic phase 、 Materials science 、 Field dependence 、 Spin–spin relaxation 、 Valence (chemistry) 、 High field 、 Magnet
摘要: Abstract High-field 115 In-NMR measurements of Yb 0.9 Y 0.1 InCu 4 were performed at 4.2 K up to 30 T with a hybrid magnet installed in National Institute for Materials Science (NIMS). A first-order valence transition was observed the field dependence NMR spectrum. The spin–spin relaxation time T 2 indicates that field-induced magnetic phase is paramagnetic state.
harvard.edu
elsevier.com
sci-hub.se 参考文章(9)
A. Mitsuda, T. Goto, K. Yoshimura, W. Zhang, N. Sato, K. Kosuge, H. Wada, Collapse of valence transition in Yb0.8Y0.2InCu4: pressure-induced weak ferromagnetism. Physical Review Letters. ,vol. 88, pp. 137204- ,(2002) , 10.1103/PHYSREVLETT.88.137204
H. Suhl, Effective Nuclear Spin Interactions in Ferromagnets Physical Review. ,vol. 109, pp. 606- 606 ,(1958) , 10.1103/PHYSREV.109.606
K. Yoshimura, T. Nitta, M. Mekata, T. Shimizu, T. Sakakibara, T. Goto, G. Kido, Anomalous high-field magnetization and negative forced volume magnetostriction in Yb1-xMxCu2 (M=In and Ag)-evidence for valence change in high magnetic fields. Physical Review Letters. ,vol. 60, pp. 851- 854 ,(1988) , 10.1103/PHYSREVLETT.60.851
W. Zhang, N. Sato, K. Yoshimura, A. Mitsuda, T. Goto, K. Kosuge, Effect of pressure and substitution for Yb on the first-order valence transition in YbInCu4 Physical Review B. ,vol. 66, pp. 024112- ,(2002) , 10.1103/PHYSREVB.66.024112
W. G. Clark, M. E. Hanson, F. Lefloch, P. Ségransan, Magnetic resonance spectral reconstruction using frequency‐shifted and summed Fourier transform processing Review of Scientific Instruments. ,vol. 66, pp. 2453- 2464 ,(1995) , 10.1063/1.1145643
K. Yoshimura, T. Nitta, T. Shimizu, M. Mekata, H. Yasuoka, K. Kosuge, Valence transition in YbIn1−xAgxCu4 Journal of Magnetism and Magnetic Materials. ,vol. 90-91, pp. 466- 468 ,(1990) , 10.1016/S0304-8853(10)80168-4
I. Felner, I. Nowik, First-order valence phase transition in cubic Yb x In 1 − x Cu 2 Physical Review B. ,vol. 33, pp. 617- 619 ,(1986) , 10.1103/PHYSREVB.33.617
Kenjiro Hashi, Tadashi Shimizu, Atsushi Goto, Takahiro Iijima, Shinobu Ohki, NMR Measurements with a Hybrid Magnet Japanese Journal of Applied Physics. ,vol. 43, pp. 1020- ,(2004) , 10.1143/JJAP.43.L1020
Tuto Nakamura, Indirect Coupling of Nuclear Spins in Antiferromagnet with Particular Reference to MnF2 at Very Low Temperatures Progress of Theoretical Physics. ,vol. 20, pp. 542- 552 ,(1958) , 10.1143/PTP.20.542