T. Mito
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View article: Efficient NMR measurement and data analysis supported by the Bayesian inference : The case of the heavy fermion compound YbCo2Zn20
Efficient NMR measurement and data analysis supported by the Bayesian inference : The case of the heavy fermion compound YbCo2Zn20 Open
We propose a data-driven technique to infer microscopic physical quantities from nuclear magnetic resonance(NMR) spectra, in which the data size and quality required for the Bayesian inference are investigated. The $^{59}$Co-NMR measuremen…
View article: Unique Nonmagnetic-Magnetic Transition in Sm-Based Compounds: <sup>33</sup>S-NMR Study on SmS
Unique Nonmagnetic-Magnetic Transition in Sm-Based Compounds: <sup>33</sup>S-NMR Study on SmS Open
In this article, we review high-pressure nuclear magnetic resonance studies on SmS, a prototypical intermediate valence compound, which was achieved using a 33S-enriched sample. A resonance arising from the magnetically ordered phase has b…
View article: Nonmagnetic-magnetic transition and magnetically ordered structure in SmS
Nonmagnetic-magnetic transition and magnetically ordered structure in SmS Open
SmS, a prototypical intermediate valence compound, has been studied by\nperforming high-pressure nuclear magnetic resonance measurements on a\n$^{33}$S-enriched sample. The observation of an additional signal below 15-20 K\nabove a nonmagn…
View article: Crystal Structure and Electrical/thermal Transport Properties of Li1-xSn2+xP2 and Its Performance as a Li-Ion Battery Anode Material
Crystal Structure and Electrical/thermal Transport Properties of Li1-xSn2+xP2 and Its Performance as a Li-Ion Battery Anode Material Open
A new ternary layered pnictide, Li 1-x Sn 2+x P 2 , was synthesized by a solid-state reaction and its properties were examined to explore its potential as a multifunctional material. The compound crystallizes in a layered structure in the …
View article: Crystal Structure and Electrical/thermal Transport Properties of Li1-xSn2+xP2 and Its Performance as a Li-Ion Battery Anode Material
Crystal Structure and Electrical/thermal Transport Properties of Li1-xSn2+xP2 and Its Performance as a Li-Ion Battery Anode Material Open
A new ternary layered pnictide, Li1-xSn2+xP2, was synthesized by a solid-state reaction and its properties were examined to explore its potential as a multifunctional material. The compound crystallizes in a layered structure in the R-3m s…
View article: Development of Low-Energy Fluctuations Toward Structural Transition in YbPd Inferred from <sup>105</sup>Pd NMR
Development of Low-Energy Fluctuations Toward Structural Transition in YbPd Inferred from <sup>105</sup>Pd NMR Open
The intermediate-valence compound YbPd exhibit successive structural transitions at T a = 125 K and T b = 105 K that may involve valence order.However, little is known about the dynamical nature of the valence order as well as its relation…
View article: Novel Dynamical Properties in the Zero-Field Antiferroquadrupole Ordered State of CeB<sub>6</sub>
Novel Dynamical Properties in the Zero-Field Antiferroquadrupole Ordered State of CeB<sub>6</sub> Open
11 B-nuclear magnetic resonance (NMR) measurements have been carried out on CeB 6 , a prototypical compound for antiferro-quadrupole (AFQ) ordering.NMR spectra were successfully obtained even below 0.1 T where some macroscopic measurements…
View article: Pressure-induced Nonmagnetic–Magnetic Transition in SmS Observed by <sup>33</sup>S-NMR
Pressure-induced Nonmagnetic–Magnetic Transition in SmS Observed by <sup>33</sup>S-NMR Open
Intermediate valence compound SmS, which undergoes a nonmagnetic-magnetic transition at P c ∼ 2 GPa, has been studied by nuclear magnetic resonance (NMR) measurements at 3.2 GPa.The use of 33 S-enriched sample enabled the application of NM…
View article: Evidence for gradual evolution of low-energy fluctuations underlying the first-order structural and valence order in YbPd
Evidence for gradual evolution of low-energy fluctuations underlying the first-order structural and valence order in YbPd Open
The valence orders at $T_a=125$ K and $T_b=105$ K in the cubic compound YbPd have been investigated by $^{105}$Pd-nuclear magnetic resonance (NMR) measurements. Significant decrease in the density of states at the Fermi energy below $T_a$ …
View article: NMR and NQR studies of URu<sub>2</sub>Si<sub>2</sub> and isostructural nonmagnetic references
NMR and NQR studies of URu<sub>2</sub>Si<sub>2</sub> and isostructural nonmagnetic references Open
The non-f compound ThRu2Si2 has been studied as an isostructural nonmagnetic reference for URu2Si2 using nuclear magnetic resonance (NMR) measurement. The temperature dependences of Knight shifts measured by 29Si-NMR and 99Ru-NMR are indep…
View article: Electronic states in the pressure-induced magnetically ordered phase in SmB<sub>6</sub>
Electronic states in the pressure-induced magnetically ordered phase in SmB<sub>6</sub> Open
We have carried out the high-pressure measurement of X-ray absorption spectroscopy on the intermediate valence compound SmB6 which shows magnetic ordering as well as an insulator-metal transition at critical pressure Pc ∼ 10 GPa. The valen…
View article: <sup>51</sup>V-NMR study of charge order induced by cation order in δ-Ag<sub>2/3</sub>V<sub>2</sub>O<sub>5</sub>
<sup>51</sup>V-NMR study of charge order induced by cation order in δ-Ag<sub>2/3</sub>V<sub>2</sub>O<sub>5</sub> Open
51V-NMR experiments have been performed to investigate the local magnetic and electronic properties of the mixed-valence oxide δ-Ag2/3V2O5, which shows the novel V4+/V5+ charge ordering trigged by Ag ion ordering. We have observed the abru…
View article: NMR studies on polyphosphide Ce<sub>6</sub>Ni<sub>6</sub>P<sub>17</sub>
NMR studies on polyphosphide Ce<sub>6</sub>Ni<sub>6</sub>P<sub>17</sub> Open
We report the result of 31P nuclear magnetic resonance (NMR) studies on Ce6Ni6P17. The observed NMR spectra show a Lorentzian-type and an asymmetric shapes, reflecting the local symmetry around each P site in the cubic unit cell. We have i…