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Article
High-Field Multi-Frequency ESR in the Rare-Earth Spinel Compound CdYb2S4
We have performed electron spin resonance (ESR) measurements in the low temperature magnetic-ordered state of polycrystalline samples of CdYb2S4. This material is one of the rare-earth spinel compounds in which Y...
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Article
Present Status and Future Plan at High Magnetic Field Laboratory in Osaka University
We report on the development of experimental apparatus and the achievement of our research since 2006 when we reported “the present status and future plan of research in high magnetic fields” at the RHMF 2006 ...
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Article
Transport Properties of the Iron-based Superconductor SrFe2(As,P)2 in High Magnetic Fields
We have investigated the resistive upper critical field (μ 0 H c2) of the iron-based superconductor SrFe2(As1−x P x ...
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Article
Electronic States and Magnetic Coupling in Fe/Fe3O4 Junctions
Exchange coupling observed recently in Fe/ Fe3O4 (001) junctions shows comparable intensity to that in Co/Ru/Co trilayers, and has potential applicability to spintronics devices. To clarify the mechanism of the e...
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Article
High Field Magnetism of Sr0.78Y0.22CoO3−δ Under High Pressure
We performed high field magnetization measurements up to 50 T on polycrystalline samples of Sr0.78Y0.22CoO3−δ at 4.2 K under high pressures up to 0.48 GPa. The magnetization at 0.21 GPa o...
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Article
High-field Magnetization and Magnetoresistance of CaCu3Ti4−x Ru x O12
We have investigated magnetization (M) and magnetoresistance (MR) of CaCu3Ti4−x Ru x O12 (x=0, 1.5, and 4). The magnetization in magnetic fields (H) up to...
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Article
Visualization of flow past a square prism with cut-corners at the front-edge
Flow past a square prism with cut-corners at the front-edge is numerically and experimentally visualized to investigate a mechanism of drag reduction. An adaptive numerical scheme based on the vortex method is...
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Article
Photocatalytic activity of gallium nitride for producing hydrogen from water under light irradiation
Photocatalytic activity of powdered GaN for decomposing water into hydrogen under light irradiation was investigated. It was found that GaN has activity for producing hydrogen from water containing electron do...
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Article
Changes in the centrifugal gating effect on somatosensory evoked potentials depending on the level of contractile force
In this study, we investigated the somatosensory evoked potentials (SEPs) during the preparatory period of self-initiated plantar flexion at different force levels of muscle contraction and elucidated the mech...
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Chapter and Conference Paper
Temperature and Im**ement Angle Dependences of Atomic Oxygen-Induced Erosion of Polyimide and Polyethylene Films Measured by Quartz Crystal Microbalance
Herein, the ground-based experimental results of temperature and im**ement angle dependences of erosion rate of polyimide and polyethylene films under hyperthermal atomic oxygen beam exposures are reported. ...
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Article
Multi-exponential analysis of DLTS
Deep-level transient spectroscopy (DLTS), which is widely used to characterize deep impurity centers in semiconductors, assumes a single exponential wave form for the transient junction capacitance. When there...