Search Results - "Shimoi, Yukihiro"

Temperature-Dependent Evolution of Raman Spectra of Methylammonium Lead Halide Perovskites, CH₃NH₃PbX₃ (X = I, Br) by Nakada, Kousuke, Matsumoto, Yuki, Shimoi, Yukihiro, Yamada, Koji, Furukawa, Yukio

“…We present a Raman study on the phase transitions of organic/inorganic hybrid perovskite materials, CH₃NH₃PbX₃ (X = I, Br), which are used as solar cells with…”
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Simulation Study of the Effects of Nanoporous Structures on Mechanical Properties at Polymer–Metal Interfaces by Miura, Toshiaki, Funada, Maki, Shimoi, Yukihiro, Morita, Hiroshi

“…We investigated the effect of nanopores on the adhesion behavior at polymer–metal interfaces by molecular dynamics simulation. The effects of shear and…”
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Highly Efficient Microscopic Charge Transport within Crystalline Domains in a Furan‐Flanked Diketopyrrolopyrrole‐Based Conjugated Copolymer by Tanaka, Hisaaki, Kawamura, Shinya, Sonar, Prashant, Shimoi, Yukihiro, Do, Thu Trang, Takenobu, Taishi

“…Elucidating the interrelation between the molecular structure and charge transport properties in conjugated polymer thin films is an essential issue in…”
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Thermoelectric properties of a semicrystalline polymer doped beyond the insulator-to-metal transition by electrolyte gating by Tanaka, Hisaaki, Kanahashi, Kaito, Takekoshi, Naoya, Mada, Hiroaki, Ito, Hiroshi, Shimoi, Yukihiro, Ohta, Hiromichi, Takenobu, Taishi

“…Conducting polymer thin films containing inherent structural disorder exhibit complicated electronic, transport, and thermoelectric properties. The…”
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Structures and Fluorescence Properties for the Crystals, Powders, and Thin Films of Dithienylhexatrienes: Effects of Positional Isomerism by Sonoda, Yoriko, Tohnai, Norimitsu, Zhou, Ying, Shimoi, Yukihiro, Azumi, Reiko

“…We investigated the structures and fluorescence properties for the crystals, powders, and thin films of the two positional isomers of dithienylpolyene,…”
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Low-temperature carrier dynamics in high-mobility organic transistors of alkylated dinaphtho-thienothiophene as investigated by electron spin resonance by Kinoshita, Yutaro, Tanaka, Hisaaki, Shimoi, Yukihiro, Takimiya, Kazuo, Kuroda, Shin-ichi

“…Charge carriers in high-mobility organic thin-film transistors of alkylated dinaphtho-thienothiophene (C10-DNTT) have been directly observed by field-induced…”
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Direct observation of spins at bathocuproine (BCP) interfaces: An electron spin resonance study on BCP/metal (Al or Au) thin films by Matsuo, Yoshihiro, Son, Donghyun, Shimoi, Yukihiro, Marumoto, Kazuhiro

“…[Display omitted] •We report ESR study of layered thin films of bathocuproine (BCP) and metal (Al or Au).•Clear ESR signal is observed due to gap states at the…”
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Activation of N2 by isolated small tungsten clusters at room temperature by Sugawara, Ko-ichi, Yamaguchi, Wataru, Shimoi, Yukihiro, Murakami, Junichi

“…[Display omitted] •Reactions of N2 with H2O on gas-phase small tungsten clusters Wn+ (n=3–5) yielding N2O were observed at room temperature.•N2 is activated by…”
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Theoretical Study of the Mechanism for the Reaction of Trimethylaluminum with Ozone by Kayanuma, Megumi, Choe, Yoong-Kee, Hagiwara, Takayuki, Kameda, Naoto, Shimoi, Yukihiro

“…The mechanism for the reaction of trimethylaluminum (TMA, Al­(CH3)3) with ozone (O3) was investigated in detail using density functional theory calculations to…”
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Fluorescence Properties of (E,E,E)‑1,6-Di(n‑naphthyl)-1,3,5-hexatriene (n = 1, 2): Effects of Internal Rotation by Sonoda, Yoriko, Shimoi, Yukihiro, Goto, Midori, Tohnai, Norimitsu, Kanesato, Masatoshi

“…The fluorescence spectroscopic properties of (E,E,E)-1,6-di(n-naphthyl)-1,3,5-hexatrienes (1, n = 1; 2, n = 2) have been investigated in solution and in the…”
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Theoretical prediction of crystal structures of rubrene by Obata, Shigeaki, Miura, Toshiaki, Shimoi, Yukihiro

“…We theoretically predict crystal structures and molecular arrangements for rubrene molecule using CONFLEX program and compare them with the experimental ones…”
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Microscopic observation of efficient charge transport processes across domain boundaries in donor-acceptor-type conjugated polymers by Tanaka, Hisaaki, Wakamatsu, Ayato, Kondo, Masahiro, Kawamura, Shinya, Kuroda, Shin-ichi, Shimoi, Yukihiro, Park, Won-Tae, Noh, Yong-Young, Takenobu, Taishi

“…Backbone rigidity of conjugated polymers is suggested to play an essential role in realizing high-mobility transistors through the efficient interconnection of…”
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Tight-Binding Study of Polarons in Two-Dimensional Systems: Implications for Organic Field-Effect Transistor Materials by Lei, Jie

“…In order to understand the electronic and transport properties of organic field-effect transistor (FET) materials, we theoretically studied the polarons in…”
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Electron spin resonance of thin films of organic light-emitting material tris(8-hydroxyquinoline) aluminum doped by magnesium by Son, Donghyun, Marumoto, Kazuhiro, Kizuka, Tokushi, Shimoi, Yukihiro

“…ESR spectra of Mg-doped Alq3 thin films (left figure) and spin density distribution profile of an (Alq3)− calculated at the B3LYP/6-31G(d) level. Solid and…”
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Observation of field-induced charge carriers in high-mobility organic transistors of a thienothiophene-based small molecule: Electron spin resonance measurements by Tanaka, Hisaaki, Kozuka, Masato, Watanabe, Shun-ichiro, Ito, Hiroshi, Shimoi, Yukihiro, Takimiya, Kazuo, Kuroda, Shin-ichi

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Strong Electron Correlation in the High-Temperature Phase of (EDO-TTF)2PF6 as a Quasi-One-Dimensional Molecular Conductor by Iwano, Kaoru

“…We focus on the electronic property of the high-temperature phase of (EDO-TTF) 2 PF 6 . Applying a cluster-based density-functional theory (DFT) calculation…”
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Nickel(II) complexes bearing a pincer ligand containing thioamide units: Comparison between SNS- and SCS-pincer ligands by Koizumi, Take-aki, Teratani, Takuya, Okamoto, Ken, Yamamoto, Takakazu, Shimoi, Yukihiro, Kanbara, Takaki

“…Two types of pincer nickel(II) complexes bearing a κ 3SNS pincer ligand and a κ 3SCS-pincer ligand were synthesized, and their electrochemical properties were…”
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Electron Spin Resonance of Thin Films of N,N′-Di(1-naphthyl)-N,N′-diphenylbenzidine (NPB) Doped by Iodine Vapor by Azuma, Kenta, Son, Donghyun, Marumoto, Kazuhiro, Kijima, Masashi, Shimoi, Yukihiro

“…We have successfully observed the ESR signals of radical cations in the thin films of N,N′-di(1-naphthyl)-N,N′-diphenylbenzidine (NPB), typical hole-transport…”
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Direct Observation of Charge Carriers in Highly Magnesium-Doped Tris(8-hydroxyquinoline) Aluminum Thin Film by Electron Spin Resonance by Son, Donghyun, Shimoi, Yukihiro, Kizuka, Tokushi, Marumoto, Kazuhiro

“…We report on an electron spin resonance (ESR) study of a tris(8-hydroxyquinoline) aluminum (Alq 3 ) thin film doped highly with Mg. We observed a clear ESR…”
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Density functional theory of chlorine-bridged platinum complexes : Monomer, chain, and two-leg ladders by IWANO, Kaoru, SHIMOI, Yukihiro

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