Y
Y. Haga
Researcher at Japan Atomic Energy Agency
Publications - 11
Citations - 206
Y. Haga is an academic researcher from Japan Atomic Energy Agency. The author has contributed to research in topics: Superconductivity & Magnetization. The author has an hindex of 8, co-authored 11 publications receiving 201 citations. Previous affiliations of Y. Haga include Japan Atomic Energy Research Institute.
Papers
More filters
Journal ArticleDOI
Anisotropic Spin Fluctuations in Heavy-Fermion Superconductor CeCoIn5: In-NQR and Co-NMR Studies
Yu Kawasaki,Yu Kawasaki,Shinji Kawasaki,Mitsuharu Yashima,Takeshi Mito,Takeshi Mito,Guo-Qing Zheng,Yoshio Kitaoka,Hiroaki Shishido,Rikio Settai,Y. Haga,Yoshichika Onuki,Yoshichika Onuki +12 more
TL;DR: In this article, the authors report In-NQR and Co-NMR experiments of CeCoIn 5 that undergoes a superconducting transition with a record high T c = 2.3 K to date among heavy-fermion superconductors.
Journal ArticleDOI
Anisotropic spin fluctuations in heavy-fermion superconductor CeCoIn5: In-NQR and Co-NMR studies
Yu Kawasaki,Yu Kawasaki,Shinji Kawasaki,Mitsuharu Yashima,Takeshi Mito,Takeshi Mito,Guo-Qing Zheng,Yoshio Kitaoka,Hiroaki Shishido,Rikio Settai,Y. Haga,Yoshichika Onuki,Yoshichika Onuki +12 more
TL;DR: In this article, a superconducting transition with a record high temperature of 2.3 K was reported for heavy-fermion superconductors in the case of the proximity to an antiferromagnetic (AFM) quantum critical point (QCP).
Journal ArticleDOI
Magnetic Penetration Depth and Gap Symmetry of the Noncentrosymmetric Superconductors CePt3Si and LaPt3Si
TL;DR: In this paper, the authors report on measurements of the temperature dependence of the magnetic penetration depth of a very high quality single crystal of nonmagnetic superconductor LaPt3Si without inversion symmetry.
Journal ArticleDOI
Unique Helical Magnetic Order and Field-Induced Phase in Trillium Lattice Antiferromagnet EuPtSi
Koji Kaneko,Matthias Frontzek,Masaaki Matsuda,Akiko Nakao,Koji Munakata,Takashi Ohhara,Masashi Kakihana,Y. Haga,Masato Hedo,Takao Nakama,Yoshichika Ōnuki +10 more
TL;DR: Magnetic transition phenomena in cubic chiral antiferromagnet EuPtSi with TN = 4.0 K were investigated by means of single crystal neutron diffraction as discussed by the authors.
Journal ArticleDOI
Ferromagnetism in [NpO2(O2CH)(H2O)]
TL;DR: The first observation of a ferromagnetism in coordination Np(V) compound was made in this paper, where it was shown that NpO2(O2CH)(H2O) exhibits spontaneous magnetization below Tc=12 K.