687 citations · 2k across the 27 of their papers we have counts for
27 papers
Topological enhancement of non-normality in non-Hermitian skin effects
Yusuke O. Nakai, Nobuyuki Okuma, Daichi Nakamura +2
The non-Hermitian skin effects are representative phenomena intrinsic to non-Hermitian systems: the energy spectra and eigenstates under the open boundary condition (OBC) drastical…
NMR evidence for energy gap opening in thiol-capped platinum nanoparticles
Takuto Fujii, Kaita Iwamoto1 Yusuke Nakai, Taisuke Shiratsu +3
When the particle size of a metal is reduced, it is expected that an energy gap will open due to the quantum size effect. However, the energy gap in platinum (Pt) metal nanoparticl…
Nonmagnetic-magnetic transition and magnetically ordered structure in SmS
S. Yoshida, T. Koyama, H. Yamada +5
SmS, a prototypical intermediate valence compound, has been studied by performing high-pressure nuclear magnetic resonance measurements on a S-enriched sample. The observati…
Magnetic Field Effect on s-wave Superconductor LaRu4P12 Studied by 31P-NMR
Katsuki Kinjo, Shunsaku Kitagawa, Yusuke Nakai +3
We have performed 31P-NMR measurements on the s-wave superconductor LaRu4P12 to investigate the magnetic field effect of the nuclear spin-lattice relaxation rate 1/T1 on a conventi…
Pressure induced evolution of band structure in black phosphorus studied by P-NMR
T. Fujii, Y. Nakai, Y. Akahama +2
Two-dimensional layered semiconductor black phosphorus (BP), a promising pressure induced Dirac system as predicted by band structure calculations, has been studied by P-nuc…
Evidence for gradual evolution of low-energy fluctuations underlying the first-order structural and valence order in YbPd
R. Nakanishi, T. Fujii, Y. Nakai +6
The valence orders at K and K in the cubic compound YbPd have been investigated by Pd-nuclear magnetic resonance (NMR) measurements. Significant decreas…