Umetsu RY - Search Results

1

Magnetic Properties of the Ferromagnetic Shape Memory Alloys Ni_50+xMn_27-xGa₂₃ in Magnetic Fields.

Sakon T, Otsuka K, Matsubayashi J, Watanabe Y, Nishihara H, Sasaki K, Yamashita S, Umetsu RY, Nojiri H, Kanomata T. Sakon T, et al. Among authors: umetsu ry. Materials (Basel). 2014 May 8;7(5):3715-3734. doi: 10.3390/ma7053715. Materials (Basel). 2014. PMID: 28788645 Free PMC article.

2

Investigation of the Itinerant Electron Ferromagnetism of Ni_2+xMnGa_1-x and Co₂VGa Heusler Alloys.

Sakon T, Hayashi Y, Fukuya A, Li D, Honda F, Umetsu RY, Xu X, Oomi G, Kanomata T, Eto T. Sakon T, et al. Among authors: umetsu ry. Materials (Basel). 2019 Feb 14;12(4):575. doi: 10.3390/ma12040575. Materials (Basel). 2019. PMID: 30769883 Free PMC article.

3

Determination of the magnetic ground state in the martensite phase of Ni-Mn-Z (Z = In, Sn and Sb) off-stoichiometric Heusler alloys by nonlinear AC susceptibility.

Umetsu RY, Fujita A, Ito W, Kanomata T, Kainuma R. Umetsu RY, et al. J Phys Condens Matter. 2011 Aug 17;23(32):326001. doi: 10.1088/0953-8984/23/32/326001. Epub 2011 Jul 25. J Phys Condens Matter. 2011. PMID: 21785185

4

Drastic change in density of states upon martensitic phase transition for metamagnetic shape memory alloy Ni2Mn(1+x)In(1-x).

Zhu S, Ye M, Shirai K, Taniguchi M, Ueda S, Miura Y, Shirai M, Umetsu RY, Kainuma R, Kanomata T, Kimura A. Zhu S, et al. Among authors: umetsu ry. J Phys Condens Matter. 2015 Sep 16;27(36):362201. doi: 10.1088/0953-8984/27/36/362201. Epub 2015 Aug 19. J Phys Condens Matter. 2015. PMID: 26289060

5

A polarized neutron study of the magnetization distribution in Co₂FeSi.

Brown PJ, Kainuma R, Kanomata T, Neumann KU, Okubo A, Umetsu RY, Ziebeck KR. Brown PJ, et al. Among authors: umetsu ry. J Phys Condens Matter. 2013 May 22;25(20):206002. doi: 10.1088/0953-8984/25/20/206002. Epub 2013 Apr 23. J Phys Condens Matter. 2013. PMID: 23612471

6

Atomic ordering, magnetic properties, and electronic structure of Mn₂CoGa Heusler alloy.

Umetsu RY, Tsujikawa M, Saito K, Ono K, Ishigaki T, Kainuma R, Shirai M. Umetsu RY, et al. J Phys Condens Matter. 2019 Feb 13;31(6):065801. doi: 10.1088/1361-648X/aaf54a. Epub 2018 Nov 30. J Phys Condens Matter. 2019. PMID: 30524115

7

Visualizing Half-Metallic Bulk Band Structure with Multiple Weyl Cones of the Heusler Ferromagnet.

Kono T, Kakoki M, Yoshikawa T, Wang X, Goto K, Muro T, Umetsu RY, Kimura A. Kono T, et al. Among authors: umetsu ry. Phys Rev Lett. 2020 Nov 20;125(21):216403. doi: 10.1103/PhysRevLett.125.216403. Phys Rev Lett. 2020. PMID: 33274987

8

High-density magnetic-vacancy inclusion in Co₂MnGa single crystal probed by spin-polarized positron annihilation spectroscopy.

Miyashita A, Maekawa M, Shimoyama Y, Seko N, Kawasuso A, Umetsu RY. Miyashita A, et al. Among authors: umetsu ry. J Phys Condens Matter. 2021 Nov 9;34(4). doi: 10.1088/1361-648X/ac3304. J Phys Condens Matter. 2021. PMID: 34695811

9

A new type of half-metallic fully compensated ferrimagnet.

Semboshi S, Umetsu RY, Kawahito Y, Akai H. Semboshi S, et al. Among authors: umetsu ry. Sci Rep. 2022 Jun 23;12(1):10687. doi: 10.1038/s41598-022-14561-8. Sci Rep. 2022. PMID: 35739287 Free PMC article.

10

Detecting halfmetallic electronic structures of spintronic materials in a magnetic field.

Fujiwara H, Umetsu RY, Kuroda F, Miyawaki J, Kashiuchi T, Nishimoto K, Nagai K, Sekiyama A, Irizawa A, Takeda Y, Saitoh Y, Oguchi T, Harada Y, Suga S. Fujiwara H, et al. Among authors: umetsu ry. Sci Rep. 2021 Sep 20;11(1):18654. doi: 10.1038/s41598-021-97992-z. Sci Rep. 2021. PMID: 34545160 Free PMC article.

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