- Organic and Molecular Conductors Research
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Crystallography and molecular interactions
- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- Near-Field Optical Microscopy
- Magnetism in coordination complexes
- Advanced Cellulose Research Studies
- Polymer Nanocomposites and Properties
- Polymer crystallization and properties
- Biofuel production and bioconversion
- Advanced Sensor and Energy Harvesting Materials
- Synthesis and properties of polymers
- Surface Modification and Superhydrophobicity
- Electrospun Nanofibers in Biomedical Applications
- Perovskite Materials and Applications
- Advanced Optical Imaging Technologies
- Fiber-reinforced polymer composites
- Microbial Metabolic Engineering and Bioproduction
- Integrated Circuits and Semiconductor Failure Analysis
- Algal biology and biofuel production
- Photonic Crystals and Applications
- Magnetic properties of thin films
- Luminescence and Fluorescent Materials
Kobe University
2014-2025
Osaka University
2003-2024
Osaka Metropolitan University
2022-2024
Hokkaido University Hospital
2024
Okayama University
2021-2024
Kansai University
2023
Osaka Prefecture University
1998-2022
The University of Kitakyushu
2018-2021
Hiroshima University
2021
Japan Society for the Promotion of Science
2021
Cross-Si-ing the Jordan: Cross-coupling reactions of 2-(2-hydroxyprop-2-yl)phenyl-substituted alkylsilanes with a variety aryl halides proceed in presence palladium and copper catalysts. The use K3PO4 base allows for highly chemoselective alkyl coupling both primary secondary groups (Alk). Detailed facts importance to specialist readers are published as "Supporting Information". Such documents peer-reviewed, but not copy-edited or typeset. They made available submitted by authors. Please...
Simultaneous modification of the expression levels many metabolic enzyme genes results in diverse ratios these genes; however, relationship between gene and chemical productivity remains unclear. However, clarification this is expected to improve useful chemicals. Supervised machine learning considered be an effective means clarify relationship. In study, carotenoids yeast Saccharomyces cerevisiae, we aimed build a machine-learning model that can predict optimal level for carotenoid...
Herein, we report the series of heterofluorenes containing four-coordinated group 13 elements.
Dibenzoboroles with emission from the bond-cleavage-induced ICT was reported.
Poly(3‐hexylthiophene) (P3HT) is widely shown to have considerable advantages in photovoltaic cells, including excellent electrical performance, but its fragility remains a challenge for material applications and processing of stretchable devices. Herein, high‐molecular‐weight highly regioregular poly(3‐substituted thiophene) with disiloxane moieties the side chains (P3SiT) synthesized. An investigation molecular structure physical properties self‐supported cast films P3SiT reveals flexible...
We propose a near-field optical transducer using triangular antenna and thin film structure (wing) to efficiently generate an near magnetic head. A finite-difference time-domain calculation showed that the was generated at apex of when dimensions wing were optimized for efficient delivery surface plasmon excited on antenna. The calculated light utilization efficiency (ratio between absorbed power in recording medium input power) 8%. temperature distribution medium, field distribution,...
In electronic devices, thermal management, such as heat dissipation, is challenging. Therefore, polymer composites including thermally conductive fillers with high conductivities, low weights, and flexibility processability have attracted attention. particular, a conductivity in the thickness direction via filler alignment important. this study, we aligned isotropic, nanodiamond (ND) using an ice-templating method achieved dimensional stability direction. Notably, was 3 times higher than...
We have developed a near-field optical probe that uses triangular metallic plate with three-dimensionally tapered apex as light source for thermally assisted magnetic recording. Numerical analysis using finite-element method shows the size of spot generated at is 15 nm×20 nm, and efficiency (defined ratio between power near field surface recording medium incident light) 15% when focused by lens numerical aperture 0.8. The was fabricated on quartz slider used writing marks phase change...
We designed and synthesized air- moisture-stable gallafluorenes in which two benzene rings were bridged by the four-coordinate gallium atoms. The series of prepared introducing electron-donating -withdrawing groups through Suzuki-Miyaura coupling reactions. showed unique emissions via their triplet states presence B(C6F5)3. These obtained exciplex gallafluorene
In Brief Study Design. A clinical study on osteoporotic vertebral strength in daily living using a computed tomography (CT)-based nonlinear finite element (FE) model. Objective. To evaluate the differences predicted fracture of bodies among different loading conditions that are occurring activities living. Summary Background Data. FE model has been reported to predict uniaxial loading, but forward bending load plays an important role fractures. Methods. Strengths second lumbar vertebra 41...
A near-field optical head with a beaked metallic plate was used for writing marks on Co∕Pd bit-patterned medium diameter of 20–25nm and pitch 30nm. Magnetic-force-microscope images the show that magnetizations single bits were selectively reversed by head. The light-utilization efficiency (defined as ratio absorbed power in to incident light power) estimated from condition thermal modeling about 5%.
We present synthesis and characteristics of the conjugated polymers involving organogallium complexes. A series alternating copolymers composed gallafluorene were prepared with diverse comonomers through various types cross-coupling reactions such as Suzuki–Miyaura, Sonogashira–Hagihara, Stille reactions. It was confirmed that synthesized possess solubility in common organic solvents stability toward air moisture. Significantly, optical properties originating from electronic interaction...
Celluloses have attracted much attention as sustainable and abundant materials. Herein, we focus on nanocomposites based the oxidation-treated nano-sized fibrillated celluloses, namely TOCNs. The silver nanoparticles (AgNPs) were prepared in TOCN aqueous dispersion. Generally, AgNPs are quickly agglomerated after preparation. For inhibition of agglomeration AgNPs, it is required that under chelation TOCN, followed by reduction therein. Therefore, possessed nano-scaled radii aligned along...
The distribution of the optical near-field generated by a probe with wedge-shaped metallic plate was calculated using finite difference time domain method. dependence on size and material calculated, it shown that strong at apex when were optimized so surface plasmon excited in plate. influence recording medium also calculated. resonance wavelength shifted toward longer decay length increased placed near probe. spot 30 nm, efficiency (defined as ratio between power incident light) about 20%...