Search Results - "TOKUSHIMA, Takashi"

Interpretation of the X-Ray Emission Spectra of Liquid Water through Temperature and Isotope Dependence by Takahashi, Osamu, Yamamura, Ryosuke, Tokushima, Takashi, Harada, Yoshihisa

“…The interpretation of x-ray emission spectroscopy (XES) spectra in terms of their sensitivity to the hydrogen bonding and the consequent microheterogeneity in…”
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Selective probing of the OH or OD stretch vibration in liquid water using resonant inelastic soft-x-ray scattering by Harada, Yoshihisa, Tokushima, Takashi, Horikawa, Yuka, Takahashi, Osamu, Niwa, Hideharu, Kobayashi, Masaki, Oshima, Masaharu, Senba, Yasunori, Ohashi, Haruhiko, Wikfeldt, Kjartan Thor, Nilsson, Anders, Pettersson, Lars G M, Shin, Shik

“…High-resolution O 1s resonant inelastic x-ray scattering spectra of liquid H2O, D2O, and HDO, obtained by excitation near the preedge resonance show, in the…”
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Correlation between Soft X‑ray Absorption and Emission Spectra of the Nitrogen Atoms within Imidazolium-Based Ionic Liquids by Horikawa, Yuka, Tokushima, Takashi, Takahashi, Osamu, Hoke, Hiroshi, Takamuku, Toshiyuki

“…Soft X-ray absorption spectroscopy (XAS) has been performed on the N K-edge of two imidazolium-based ionic liquids (ILs), 1-ethyl-3-methylimidazolium…”
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A theoretical study on the pH dependence of X-ray emission spectra for aqueous acetic acid by Nishida, Naohiro, Tokushima, Takashi, Takahashi, Osamu

“…⿢We observed two types of X-ray emission spectra in aqueous acetic acid.⿢We reproduced the X-ray emission spectra via theoretical calculations.⿢Theoretical…”
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XAS and XES studies of carbonate and bicarbonate ions in aqueous solutions by Nishida, Naohiro, Horikawa, Yuka, Tokushima, Takashi, Takahashi, Osamu

“…•We reproduced an XES spectrum of carbonate and bicarbonate ions in aqueous solutions.•An ab initio MD simulation reproduced the solute-solvent…”
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A theoretical study on the selective oxygen K-edge soft X-ray emission spectroscopy of liquid acetic acid by Nishida, Naohiro, Kanai, Seiji, Tokushima, Takashi, Horikawa, Yuka, Takahashi, Osamu

“…•We have observed the site-selective XES spectra of liquid acetic acid at O K-edge.•We have successfully reproduced these XES spectra by theoretical…”
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Electronic Structure of Boron Doped HOPG: Selective Observation of Carbon and Trace Dope Boron by Means of X-ray Emission and Absorption Spectroscopy by Niibe, Masahito, Takehira, Noritaka, Tokushima, Takashi

“…We have measured the soft X-ray absorption and emission spectra of near B-K and C-K absorption edges of highly oriented pyrolytic graphite (HOPG) doped with a…”
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High resolution X-ray emission spectroscopy of water and its assignment based on two structural motifs by Tokushima, Takashi, Harada, Yoshihisa, Horikawa, Yuka, Takahashi, Osamu, Senba, Yasunori, Ohashi, Haruhiko, Pettersson, Lars G.M., Nilsson, Anders, Shin, Shik

“…We evaluate proposed interpretations of previous X-ray emission spectroscopy (XES) data on liquid water. The split peak in the lone-pair orbital region has…”
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Identification of valence electronic states of aqueous acetic acid in acid-base equilibrium using site-selective X-ray emission spectroscopy by Horikawa, Yuka, Tokushima, Takashi, Harada, Yoshihisa, Takahashi, Osamu, Chainani, Ashish, Senba, Yasunori, Ohashi, Haruhiko, Hiraya, Atsunari, Shin, Shik

“…Occupied valence electronic structures in the neutral and the anionic forms of aqueous acetic acid and their pH dependence under ambient condition are…”
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Ligand Energy Controls the Heme-Fe Valence in Aqueous Myoglobins by HARADA, Yoshihisa, TAGUCHI, Munetaka, SHIN, Shik, MIYAJIMA, Yoshiharu, TOKUSHIMA, Takashi, HORIKAWA, Yuka, CHAINANI, Ashish, SHIRO, Yoshitsugu, SENBA, Yasunori, OHASHI, Haruhiko, FUKUYAMA, Hidetoshi

“…We use resonant X-ray emission spectroscopy and model calculations to quantify the ligand: heme-Fe energy structure of aqueous myoglobins. For reduced (Fe2+)…”
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Hydration of the Zwitterionic and Protonated Forms of Glycine Betaine Probed by Soft X‑ray Emission Spectroscopy Coupled with Chemometrics by Ohsawa, Shohei, Tokushima, Takashi, Okada, Kazumasa

“…Soft X-ray absorption and emission spectra of glycine betaine (GB) have been measured at the O K-edge in neutral and strongly acidic solutions. The absorption…”
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Soft X-ray emission spectroscopy of Co nanoislands on a nitrogen-adsorbed Cu(0 0 1) surface by Takagi, Yasumasa, Nakatsuji, Kan, Yoshimoto, Yoshihide, Iimori, Takushi, Yaji, Koichiro, Tomatsu, Kota, Harada, Yoshihisa, Takeuchi, Tomoyuki, Tokushima, Takashi, Takata, Yasutaka, Shin, Shik, Ishikawa, Tetsuya, Komori, Fumio

“…Valence electronic states of mono-atomic layer Co on the nitrogen adsorbed Cu(0 0 1) surface are studied by soft X-ray emission spectroscopy. The L 3 resonant…”
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Coronary Arteriovenous Fistula Presenting as Chronic Pericardial Effusion by Ozeki, Shin-ichiro, Utsunomiya, Toshinori, Kishi, Tomoya, Tokushima, Takashi, Tsuji, Shinsuke, Matsuo, Shuzo, Natsuaki, Masafumi, Ito, Tsuyoshi, Yano, Katsusuke

“…In August 1998, the patient, a 75-year-old woman, was diagnosed with pericardial effusion (PE) during an investigation of cardiomegaly. The PE disappeared…”
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pH dependence of aqueous oxalic acid observed by X-ray absorption and emission spectroscopy by Yamamura, Ryosuke, Suenaga, Taiga, Oura, Masaki, Tokushima, Takashi, Takahashi, Osamu

“…[Display omitted] •XAS and XES were used to observe the O K-edge of aqueous oxalic acid.•Using pH, X-ray absorption/emission spectra were theoretically…”
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Charge redistribution within platinum–nitrogen coordination structure to boost hydrogen evolution by Cheng, Xing, Lu, Yue, Zheng, Lirong, Cui, Yitao, Niibe, Masahito, Tokushima, Takashi, Li, Hongyi, Zhang, Yuefei, Chen, Ge, Sun, Shaorui, Zhang, Jiujun

“…The manipulation of central atom coordination environments can greatly boost catalytic performances and promote the understanding of associated mechanisms in…”
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Breakdown of the molecular orbital picture for X-ray emission of water by Cornetta, Lucas M., Carravetta, Vincenzo, Tokushima, Takashi, Horikawa, Yuka, Rubensson, Jan-Erik, Nordgren, Joseph, Ågren, Hans

“…By measuring X-ray emission of the water molecule in liquid phase we establish a first example of K-shell X-ray emission spectra with strong breakdown of the…”
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Soft X-Ray Absorption and Emission Study of Silicon Oxynitride/Si(100) Interface by Yamashita, Yoshiyuki, Oguchi, Kazuhiro, Mukai, Kozo, Yoshinobu, Jun, Harada, Yoshihisa, Tokushima, Takashi, Shin, Shik, Tamura, Naoyoshi, Nohira, Hiroshi, Hattori, Takeo

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Intermolecular Interaction by Apical Oxygen in Titanyl Phthalocyanine by Harada, Yoshihisa, Tokushima, Takashi, Takata, Yasutaka, Kamakura, Nozomu, Takeuchi, Tomoyuki, Kobayashi, Keisuke, Shirota, Yasuhiko, Shin, Shik

“…Local charge distribution around the titanium atom of amorphous and α-crystalline TiOPc films was investigated using Ti 2 p X-ray absorption and emission…”
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Direct Observation of Valence and Conduction States near the SiO2/Si(100) Interface by Yamashita, Yoshiyuki, Yamamoto, Susumu, Mukai, Kozo, Yoshinobu, Jun, Harada, Yoshihisa, Tokushima, Takashi, Shin, Shik

“…Valence and conduction states near the SiO2/Si(100) interface were directly observed using soft x-ray absorption and emission spectroscopy. For the O K-edge…”
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Large take-off angle dependence of C-K emission spectra observed in highly oriented pyrolytic graphite by Niibe, Masahito, Tokushima, Takashi, Takehira, Noritaka, Araki, Yuma

“…•We observed a large take-off angle dependence of C-K emission in HOPG, which has not been reported before.•The π component with a peak at 282eV exhibited a…”
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