978 citations · 1.3k across the 11 of their papers we have counts for
11 papers
Highly Stable and Reproducible Au Nanorod Arrays for Near-Infrared Optofluidic SERS sensor
Samir Kumar, Takao Fukuoka, Kyoko Namura +1
Surface-enhanced Raman spectroscopy (SERS) is a sensitive vibrational spectroscopy technique that can enable fast and non-destructive detection of trace molecules. SERS substrates…
Quasi-free-standing monolayer hexagonal boron nitride on Ni
Satoru Suzuki, Yuichi Haruyama, Masahito Niibe +7
The electronic structure of monolayer hexagonal boron nitride grown on Ni by the diffusion and precipitation method was studied by x-ray absorption spectroscopy, emission spectrosc…
Magnetic noise induced by dc current in a micron-size magnetic wire
Akinobu Yamaguchi, Keiichi Motoi, Hideki Miyajima
The magnetic noise spectra induced by direct-current (dc) current flowing through a micron-scale ferromagnetic wire have been investigated. We have observed the noise spectra with…
Electric spectroscopy of vortex states and dynamics in magnetic disks
Minori Goto, Hiroshi Hata, Akinobu Yamaguchi +4
Spin-polarized radio frequency (RF) currents and RF-Oersted fields resonantly excite a magnetic vortex core confined in a micron-scale soft magnetic disk. In this study, we measure…
Ratchet propagation of a magnetic domain wall in a single magnetic wire with quantum interference
Akinobu Yamaguchi, Tomoaki Kishimoto, Hideki Miyajima
Quantum interference incorporating spatially asymmetric potential profiles is realized experimentally to manipulate a magnetic domain wall (DW) into a single multilayered wire whos…
Quantized spin waves and perpendicular standing spin waves stimulated by current in a single-layered ferromagnetic wire
A. Yamaguchi, K. Motoi, H. Miyajima
The rectifying effect of radio-frequency (RF) current is highly sensitive in terms of the spatial spin distribution and dynamics. It emerged that an additional spin wave mode was s…