S. Sakita

Hiroshima University — Japan

Physics and Astronomy · Physical Sciences

8h-index209citations24works0.02yr avg
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Research Topics

Physics of Superconductivity and Magnetism(18), Magnetic and transport properties of perovskites and related materials(17), Advanced Condensed Matter Physics(17), High-pressure geophysics and materials(3), Rare-earth and actinide compounds(2)

Publications24 total

Raman scattering study of electronic and magnetic excitations in La2−Sr CuO4
Physica C Superconductivity·2003
Sign reversal of the oxygen isotope effect on<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>T</mml:mi></mml:mrow><mml:mrow><mml:mi>c</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Sr</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">RuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Physical review. B, Condensed matter·2001· 27 cited
Anisotropic properties of the excitation spectrum of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Sr</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">RuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>crystals<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi>T</mml:mi></mml:mrow><mml:mrow><mml:mi>c</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mo>=</mml:mo><mml:mn>1.4</mml:mn><mml:mn/><mml:mi> </mml:mi><mml:mi mathvariant="normal">K</mml:mi><mml:mo>)</mml:mo></mml:math>in the normal state investigated by Raman scattering
Physical review. B, Condensed matter·2001· 25 cited
Raman散乱で研究した常伝導状態におけるSr 2 RuO 4 結晶(T c =1.4K)の励起スペクトルの異方的な特性
Physical Review B·2001· 12 cited
Electron-phonon interaction in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">La</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn><mml:mi>−</mml:mi><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Sr</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">CuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>investigated by Raman scattering
Physical review. B, Condensed matter·2000· 15 citedOpen Access
Electron–phonon interaction in Sr2RuO4 investigated by Raman scattering
Physica B Condensed Matter·2000· 3 cited
Structural Transitions and Localization in La<sub><b>2</b>-<i><i>x</i>-<i>y</i></i></sub>Nd<sub><i><i>y</i></i></sub>Sr<sub><i><i>x</i></i></sub>CuO<sub><b>4</b></sub>with<i><i>p</i>∼<b>1/8</b></i>
Journal of the Physical Society of Japan·1999· 20 cited
Phonon Raman study in La1.475Nd0.4Sr0.125CuO4
Physica B Condensed Matter·1999· 1 cited
La 1.475 Nd 0.4 Sr 0.125 CuO 4 のフォノンRaman研究
Physica B Condensed Matter·1999
Investigation of electron–phonon interaction in La2−xSrxCuO4 by Raman scattering
Physica B Condensed Matter·1999· 2 cited
Phonon Raman Scattering Study of K<sub><b>2</b></sub>NiF<sub><b>4</b></sub>Type Oxide Superconductors
Journal of the Physical Society of Japan·1998· 8 cited
ESR study of La_ Nd_ySr_xCuO_4(y=0.2,0.4)
Meeting abstracts of the Physical Society of Japan·1998
Pressure effects on out-of-plane resistivity in La2−Sr CuO4
Physica B Condensed Matter·1997· 1 cited
Nonmetallic behavior of out-of-plane conduction in La2−Sr CuO4
Physica C Superconductivity·1997· 5 cited
Electronic and structural instabilities of single-crystalline La2−x−yNdySrxCuO4 near 1/8 doping
Physica C Superconductivity·1997· 2 cited
Giant lattice softening in the normal state of CeRu2
Physica B Condensed Matter·1997· 2 cited
Pressure effects of resistivity along thec axis in La2?x Sr x CuO4
Journal of Low Temperature Physics·1996· 1 cited
Relation between transport, structural and superconductive properties in La2−−Nd Ba CuO4
Physica C Superconductivity·1996· 2 cited
Huge Lattice Softening in<b><i>C</i><i>e</i><i>R</i><i>u</i><sub>2</sub></b>without Structural Transition
Journal of the Physical Society of Japan·1996· 22 cited
Transport properties of detwinned crystals of La2−Sr CuO4
Physica C Superconductivity·1996· 3 cited
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Frequent Co-authors

Fumihiko Nakamura(15), T. Fujita(15), Masayuki Udagawa(9), Norio Ogita(9), Y. Maeno(8), Shigeki Nimori(8), Naoki Kikugawa(6), M. KODAMA(4), Takashi Suzuki(4), H. Hata(4), Zhiqiang Mao(3), Takashi Suzuki(2), H. Goshima(2), Masato Hedo(2), Y. Inada(2), Etsuji Yamamoto(2), Yoshinori Haga(2), Y. Mori(1), Toshikazu Ekino(1), Takashi Doukan(1)