Search Results - "TAKATSU, Hiroshi"

Single-crystal thin film growth of the Mott insulator EuVO3 under biaxial substrate strain by Takatsu, Hiroshi, Namba, Morito, Terashima, Takahito, Kageyama, Hiroshi

“…•The first demonstration of the growth of EuVO3 films by molecular beam epitaxy (MBE).•Epitaxial strain works effectively to reduce the electrical resistivity…”
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Superconductivity in Ternary Germanide ScPdGe and Silicide ScPdSi by Shinoda, Yusaku, Okamoto, Yoshihiko, Yamakawa, Youichi, Takatsu, Hiroshi, Kageyama, Hiroshi, Hirai, Daigorou, Takenaka, Koshi

“…The electronic properties of ScPdGe and ScPdSi, crystallizing in the hexagonal ZrNiAl and orthorhombic TiNiSi structures, respectively, are investigated…”
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Partial cation disorder in Li2MnO3 obtained by high-pressure synthesis by Abulikemu, Aierxiding, Gao, Shenghan, Matsunaga, Toshiyuki, Takatsu, Hiroshi, Tassel, Cédric, Kageyama, Hiroshi, Saito, Takashi, Watanabe, Toshiki, Uchiyama, Tomoki, Yamamoto, Kentaro, Uchimoto, Yoshiharu, Takami, Tsuyoshi

“…While atomic disorder has provided a paradigm shift in crystalline materials because of unusual atomic arrangements and functional response, “partial” disorder…”
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Thermal multiferroics in all-inorganic quasi-two-dimensional halide perovskites by Zhu, Tong, Lu, Xue-Zeng, Aoyama, Takuya, Fujita, Koji, Nambu, Yusuke, Saito, Takashi, Takatsu, Hiroshi, Kawasaki, Tatsushi, Terauchi, Takumi, Kurosawa, Shunsuke, Yamaji, Akihiro, Li, Hao-Bo, Tassel, Cédric, Ohgushi, Kenya, Rondinelli, James M., Kageyama, Hiroshi

“…Multiferroic materials, particularly those possessing simultaneous electric and magnetic orders, offer a platform for design technologies and to study modern…”
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High‐Pressure Synthesis of Fully Occupied Tetragonal and Cubic Tungsten Bronze Oxides by Ikeuchi, Yuya, Takatsu, Hiroshi, Tassel, Cédric, Goto, Yoshihiro, Murakami, Taito, Kageyama, Hiroshi

“…A high‐pressure reaction yielded the fully occupied tetragonal tungsten bronze K3W5O15 (K0.6WO3). The terminal phase shows an unusual transport property…”
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Enhanced Magnetic Interaction by Face-Shared Hydride Anions in 6H-BaCrO2H by Higashi, Kentaro, Ochi, Masayuki, Nambu, Yusuke, Yamamoto, Takafumi, Murakami, Taito, Yamashina, Naoya, Tassel, Cédric, Matsumoto, Yuki, Takatsu, Hiroshi, Brown, Craig M, Kageyama, Hiroshi

“…Studies on magnetic oxyhydrides have been almost limited to perovskite-based lattices with corner-sharing octahedra with a M–H–M (M: transition metal) angle of…”
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Molecular beam epitaxy growth of the highly conductive oxide SrMoO3 by Takatsu, Hiroshi, Yamashina, Naoya, Shiga, Daisuke, Yukawa, Ryu, Horiba, Koji, Kumigashira, Hiroshi, Terashima, Takahito, Kageyama, Hiroshi

“…•The first demonstration of the growth of a SrMoO3 thin films by molecular beam epitaxy (MBE).•Higher quality SrMoO3 thin films than can be obtained by other…”
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Field-rotational Magnetocaloric Effect: A New Experimental Technique for Accurate Measurement of the Anisotropic Magnetic Entropy by Kittaka, Shunichiro, Nakamura, Shota, Kadowaki, Hiroaki, Takatsu, Hiroshi, Sakakibara, Toshiro

“…We developed a new technique for measuring the thermodynamic entropy as a function of the magnetic field angle. This technique enables high-resolution…”
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Electrochemical Crystal Growth of Titanium OxyfluoridesA Strategy for Development of Electron-Doped Materials by Chiba, Yusuke, Shibata, Kengo, Takatsu, Hiroshi, Fujii, Kotaro, Saito, Miwa, Kageyama, Hiroshi, Maeda, Kazuhiko, Yashima, Masatomo, Motohashi, Teruki

“…We report on the growth of single crystals of an electron-doped titanium oxyfluoride, Li2Ti­(O,F)3, employing high-temperature electrolysis of TiO2 with a…”
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Strain-induced creation and switching of anion vacancy layers in perovskite oxynitrides by Yamamoto, Takafumi, Chikamatsu, Akira, Kitagawa, Shunsaku, Izumo, Nana, Yamashita, Shunsuke, Takatsu, Hiroshi, Ochi, Masayuki, Maruyama, Takahiro, Namba, Morito, Sun, Wenhao, Nakashima, Takahide, Takeiri, Fumitaka, Fujii, Kotaro, Yashima, Masatomo, Sugisawa, Yuki, Sano, Masahito, Hirose, Yasushi, Sekiba, Daiichiro, Brown, Craig M., Honda, Takashi, Ikeda, Kazutaka, Otomo, Toshiya, Kuroki, Kazuhiko, Ishida, Kenji, Mori, Takao, Kimoto, Koji, Hasegawa, Tetsuya, Kageyama, Hiroshi

“…Perovskite oxides can host various anion-vacancy orders, which greatly change their properties, but the order pattern is still difficult to manipulate…”
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Superconductivity in PtSbS with a Noncentrosymmetric Cubic Crystal Structure by Mizutani, Ryosuke, Okamoto, Yoshihiko, Nagaso, Hayate, Yamakawa, Youichi, Takatsu, Hiroshi, Kageyama, Hiroshi, Kittaka, Shunichiro, Kono, Yohei, Sakakibara, Toshiro, Takenaka, Koshi

“…We report the synthesis, electronic properties, and electronic structure of ullmannite-type PtSbS, which has a cubic crystal structure without space inversion…”
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Scaling ansatz for the ac magnetic response in two-dimensional spin ice by Otsuka, Hiromi, Takatsu, Hiroshi, Goto, Kazuki, Kadowaki, Hiroaki

“…A theory for frequency-dependent magnetic susceptibility chi ( omega ) is developed for thermally activated magnetic monopoles in a two-dimensional (2D) spin…”
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Electromagnon dispersion probed by inelastic X-ray scattering in LiCrO2 by Tóth, Sándor, Wehinger, Björn, Rolfs, Katharina, Birol, Turan, Stuhr, Uwe, Takatsu, Hiroshi, Kimura, Kenta, Kimura, Tsuyoshi, Rønnow, Henrik M., Rüegg, Christian

“…Inelastic X-ray scattering with meV energy resolution (IXS) is an ideal tool to measure collective excitations in solids and liquids. In non-resonant…”
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Hidden Ladder in SrMoO3/SrTiO3 Superlattices: Experiments and Theoretical Calculations by Takatsu, Hiroshi, Yamashina, Naoya, Ochi, Masayuki, Huang, Hsin-Hui, Kobayashi, Shunsuke, Kuwabara, Akihide, Terashima, Takahito, Kuroki, Kazuhiko, Kageyama, Hiroshi

“…A double-layered perovskite oxide Sr3Mo2O7 is considered a "hidden ladder" system with wide and narrow bands near the Fermi level, for which high-Tc…”
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Single crystal growth of the metallic triangular-lattice antiferromagnet PdCrO2 by TAKATSU, Hiroshi, MAENO, Yoshiteru

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Magnetic frustration, short-range correlations and the role of the paramagnetic Fermi surface of PdCrO2 by Billington, David, Ernsting, David, Millichamp, Thomas E., Lester, Christopher, Dugdale, Stephen B., Kersh, David, Duffy, Jonathan A., Giblin, Sean R., Taylor, Jonathan W., Manuel, Pascal, Khalyavin, Dmitry D., Takatsu, Hiroshi

“…Frustrated interactions exist throughout nature, with examples ranging from protein folding through to frustrated magnetic interactions. Whilst magnetic…”
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Roles of High-Frequency Optical Phonons in the Physical Properties of the Conductive Delafossite PdCoO2 by TAKATSU, Hiroshi, YONEZAWA, Shingo, MOURI, Shinichiro, NAKATSUJI, Satoru, TANAKA, Koichiro, MAENO, Yoshiteru

“…We report physical properties of the conductive oxide PdCoO2 in the layered delafossite structure through measurements of the electrical resistivity, specific…”
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AC Susceptibility of the Dipolar Spin Ice Dy2Ti2O7: Experiments and Monte Carlo Simulations by Takatsu, Hiroshi, Goto, Kazuki, Otsuka, Hiromi, Higashinaka, Ryuji, Matsubayashi, Kazuyuki, Uwatoko, Yoshiya, Kadowaki, Hiroaki

“…Experimental data of the frequency-dependent ac susceptibility [$\chi_{\text{ac}}(\omega)$] for the dipolar spin ice Dy 2 Ti 2 O 7 has been analyzed by Monte…”
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A Partial Anion Disorder in SrVO2H Induced by Biaxial Tensile Strain by Namba, Morito, Takatsu, Hiroshi, Yoshimune, Wataru, Daniel, Aurélien, Itoh, Shoichi, Terashima, Takahito, Kageyama, Hiroshi

“…SrVO2H, obtained by a topochemical reaction of SrVO3 perovskite using CaH2, is an anion-ordered phase with hydride anions exclusively at the apical site. In…”
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Absence of Anomalous Negative Lattice-Expansion for Polycrystalline Sample of Tb2Ti2O7 by Goto, Kazuki, Takatsu, Hiroshi, Taniguchi, Tomohiro, Kadowaki, Hiroaki

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