Hiroaki Uchiyama
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View article: Exploring the flavor structure of leptons via diffusion models
Exploring the flavor structure of leptons via diffusion models Open
We propose a method to explore the flavor structure of leptons using diffusion models, which are known as one of generative artificial intelligence (generative AI). We consider a simple extension of the Standard Model with the type I seesa…
View article: <scp>UV</scp>‐Curable High‐Refractive‐Index Resin Based on Polysulfide With Pendant Methacrylate Formed by Selective Cationic Ring‐Opening Polymerization of Thiirane
<span>UV</span>‐Curable High‐Refractive‐Index Resin Based on Polysulfide With Pendant Methacrylate Formed by Selective Cationic Ring‐Opening Polymerization of Thiirane Open
In this paper, we aimed to synthesize polysulfide with pendant methacryloyl groups in the side chain. They are expected to have great potential for various applications as UV‐curable higher‐refractive‐index resins. Thiiran‐2‐ylmethyl metha…
View article: Preparation of WO<sub>3</sub>‐Mica Hybrid Coatings with Electrochromic Properties and Pearl Luster
Preparation of WO<sub>3</sub>‐Mica Hybrid Coatings with Electrochromic Properties and Pearl Luster Open
Tungsten oxide‐mica composites were prepared by adding different amounts of commercial mica (alumina silicate) in order to provide high luster to electrochromic coatings. The mechanical stability was sustained for up to 50 weight % mica fo…
View article: Nature-inspired Nano- and Microstructural Control of Inorganic Materials by Soft Solution Process
Nature-inspired Nano- and Microstructural Control of Inorganic Materials by Soft Solution Process Open
We addressed the nano- and microstructural control of inorganic crystal materials by nature-inspired aqueous route. Multi-layered WO3·H2O plates were obtained from (NH4)10W12O41·5H2O aqueous solutions containing gelatin at 60°C. The nanost…
View article: Hydrothermal synthesis of dittmarite-group NH<sub>4</sub>(Co<sub>1−<i>x</i></sub>Mn<sub><i>x</i></sub>)PO<sub>4</sub>·H<sub>2</sub>O particles as inorganic violet pigments
Hydrothermal synthesis of dittmarite-group NH<sub>4</sub>(Co<sub>1−<i>x</i></sub>Mn<sub><i>x</i></sub>)PO<sub>4</sub>·H<sub>2</sub>O particles as inorganic violet pigments Open
Dittmarite-group NH 4 (Co 1− x Mn x )PO 4 ·H 2 O particles were prepared via a hydrothermal route. The violet colour of the particles was maintained upon substitution of Co 2+ with Mn 2+ ions up to x = 0.8, thus achieving an 80% saving of …
View article: Effect of the heating rate on crystallization and densification of TiO <sub>2</sub> films prepared from alkoxide solutions containing various organic additives
Effect of the heating rate on crystallization and densification of TiO <sub>2</sub> films prepared from alkoxide solutions containing various organic additives Open
The effect of the heating rate on crystallization and densification of sol–gel-derived TiO2 films has been investigated. The TiO2 gel films were prepared from Ti(OC3H7i)4 solutions containing alcohols (2-butanol and 2-methoxyethanol), glyc…
View article: Water-assisted crystallization and densification of sol–gel-derived TiO<sub>2</sub> films during low-temperature heating
Water-assisted crystallization and densification of sol–gel-derived TiO<sub>2</sub> films during low-temperature heating Open
The crystallization and densification behavior of TiO2 films during heating at below 400°C was studied for sol–gel coatings and the effect of the H2O content in the precursor solutions on the nucleation and crystal growth of anatase at suc…
View article: CCDC 2035033: Experimental Crystal Structure Determination
CCDC 2035033: Experimental Crystal Structure Determination Open
View article: CCDC 2035031: Experimental Crystal Structure Determination
CCDC 2035031: Experimental Crystal Structure Determination Open
View article: CCDC 2035032: Experimental Crystal Structure Determination
CCDC 2035032: Experimental Crystal Structure Determination Open
View article: Single-Source Alkoxide Precursor Approach to Titanium Molybdate, TiMoO<sub>5</sub>, and Its Structure, Electrochemical Properties, and Potential as an Anode Material for Alkali Metal Ion Batteries
Single-Source Alkoxide Precursor Approach to Titanium Molybdate, TiMoO<sub>5</sub>, and Its Structure, Electrochemical Properties, and Potential as an Anode Material for Alkali Metal Ion Batteries Open
Transition-metal oxide nanostructured materials are potentially attractive alternatives as anodes for Li ion batteries and as photocatalysts. Combining the structural and thermal stability of titanium oxides with the relatively high oxidat…
View article: Aqueous synthesis of tin- and indium-doped WO<sub>3</sub> films <i>via</i> evaporation-driven deposition and their electrochromic properties
Aqueous synthesis of tin- and indium-doped WO<sub>3</sub> films <i>via</i> evaporation-driven deposition and their electrochromic properties Open
WO3 and M-doped WO3 (M = Sn or In) electrochromic films were obtained from aqueous solutions via evaporation-driven deposition. The In–WO3 films showed a faster electrochromic response than WO3 a…
View article: Nano- and micro-structural control of WO<sub>3</sub> photoelectrode films through aqueous synthesis of WO<sub>3</sub>·H<sub>2</sub>O and (NH<sub>4</sub>)<sub>0.33</sub>WO<sub>3</sub> precursors
Nano- and micro-structural control of WO<sub>3</sub> photoelectrode films through aqueous synthesis of WO<sub>3</sub>·H<sub>2</sub>O and (NH<sub>4</sub>)<sub>0.33</sub>WO<sub>3</sub> precursors Open
Nano- and micro-structured WO3 films obtained from WO3·H2O and (NH4)0.33WO3 precursors prepared by an aqueous route showed a good photoanodic performance depending on their …
View article: Correction: Nano- and micro-structural control of WO<sub>3</sub> photoelectrode films through aqueous synthesis of WO<sub>3</sub>·H<sub>2</sub>O and (NH<sub>4</sub>)<sub>0.33</sub>WO<sub>3</sub> precursors
Correction: Nano- and micro-structural control of WO<sub>3</sub> photoelectrode films through aqueous synthesis of WO<sub>3</sub>·H<sub>2</sub>O and (NH<sub>4</sub>)<sub>0.33</sub>WO<sub>3</sub> precursors Open
Correction for ‘Nano- and micro-structural control of WO3 photoelectrode films through aqueous synthesis of WO3·H2O and (NH4)0.33WO3 precursors’ by Hiroaki Uchiyama et al., …
View article: Biomimetic synthesis of nanostructured WO <sub>3</sub> · H <sub>2</sub> O particles and subsequent thermal conversion to WO <sub>3</sub>
Biomimetic synthesis of nanostructured WO <sub>3</sub> · H <sub>2</sub> O particles and subsequent thermal conversion to WO <sub>3</sub> Open
Nanostructured tungsten oxide (WO 3 ) particles were prepared in aqueous solution by mimicking biomineralization. Precursor WO 3 · H 2 O particles were generated by ageing a 60°C (NH 4 ) 10 W 12 O 41 · 5H 2 O solution containing gelatin. T…
View article: Correction to: Additive-free alkoxide–water–alcohol solutions as precursors for crystalline titania thin films
Correction to: Additive-free alkoxide–water–alcohol solutions as precursors for crystalline titania thin films Open
View article: Preparation of porous CuO films from Cu(NO<sub>3</sub>)<sub>2</sub> aqueous solutions containing poly(vinylpyrrolidone) and their photocathodic properties
Preparation of porous CuO films from Cu(NO<sub>3</sub>)<sub>2</sub> aqueous solutions containing poly(vinylpyrrolidone) and their photocathodic properties Open
We prepared porous CuO photocathode films by dip coating from Cu(NO3)2 aqueous solutions containing poly(vinylpyrrolidone). The porous structure led to an efficient photocathodic reaction under the UV and visible ligh…
View article: Fabrication of highly crystalline oxide thin films on plastics: Sol–gel transfer technique involving high temperature process
Fabrication of highly crystalline oxide thin films on plastics: Sol–gel transfer technique involving high temperature process Open
Si(100) substrates were coated with a polyimide (PI)–polyvinylpyrrolidone (PVP) mixture film, and an alkoxide-derived TiO2 gel film was deposited on it by spin-coating. The gel films were fired under various conditions with final annealing…
View article: Evaporation-driven self-organization of sol&ndash;gel dip-coating films
Evaporation-driven self-organization of sol–gel dip-coating films Open
In this review, we discuss the spontaneous pattern formation of sol–gel dip coating films induced by solvent evaporation, as a novel patterning technique. Linearly arranged striations and cell-like patterns were obtained upon withdrawing t…