Výsledky vyhledávání - "Tamura Nobuyuki"

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Spin-Density-Wave-Type Ordering of LaCoGe Revealed by ^{59}Co- and ^{139}La-Nuclear Magnetic Resonance Measurements

Autor: Karube, Kosuke, Hattori, Taisuke, Ishida, Kenji, Tamura, Nobuyuki, Deguchi, Kazuhiko, Sato, Noriaki K.

The low-temperature magnetic properties of LaCoGe with the tetragonal CeFeSi-type structure were investigated by ^{59}Co- and ^{139}La-nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements. The nuclear spin-lattice rela

Externí odkaz: http://arxiv.org/abs/1307.2412

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^{59}Co-Nuclear Quadrupole Resonance and Nuclear Magnetic Resonance studies on YCoGe --- Comparison between YCoGe and UCoGe ---

Autor: Karube, Kosuke, Hattori, Taisuke, Ihara, Yoshihiko, Nakai, Yusuke, Ishida, Kenji, Tamura, Nobuyuki, Deguchi, Kazuhiko, Sato, Noriaki K., Harima, Hisatomo

We have performed ^{59}Co-nuclear quadrupole resonance (NQR) and nuclear magnetic resonance (NMR) studies on YCoGe, which is a reference compound of ferromagnetic superconductor UCoGe, in order to investigate the magnetic properties at the Co site. M

Externí odkaz: http://arxiv.org/abs/1104.4246

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Absence of Meissner State and Robust Ferromagnetism in the Superconducting State of UCoGe: Possible Evidence of Spontaneous Vortex State

Autor: Deguchi, Kazuhiko, Osaki, Eisuke, Ban, Seiko, Tamura, Nobuyuki, Simura, Yasuyuki, Sakakibara, Toshiro, Satoh, Isamu, Sato, Noriaki K.

Publikováno v: J. Phys. Soc. Jpn. 79, 083708 (2010)

We report ac magnetic susceptibility and dc magnetization measurements on the superconducting ferromagnet UCoGe (with superconducting and Curie temperatures of $T_{{\rm SC}} \sim 0.5$~K and $T_{{\rm Curie}} \sim 2.5$~K, respectively). In the normal,

Externí odkaz: http://arxiv.org/abs/1007.1344

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