論文 - 長尾 全寛
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Observation of domain wall bimerons in chiral magnets 査読有り
T. Nagase, Y. G. So, H. Yasui, T. Ishida, H. K. Yoshida, Y. Tanaka, K. Saitoh, N. Ikarashi, Y. Kawaguchi, M. Kuwahara, and M. Nagao
Nature Communications 12 巻 頁: 3490 2021年6月
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Smectic Liquid-Crystalline Structure of Skyrmions in Chiral Magnet Co8.5Zn7.5Mn4(110) Thin Film 査読有り
T. Nagase, M. Komatsu, Y. G. So, T. Ishida, H. Yoshida, Y. Kawaguchi, Y. Tanaka, K. Saitoh, N. Ikarashi, M. Kuwahara, and M. Nagao
Physical Review Letters 123 巻 頁: 137203 2019年9月
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Direct observation and dynamics of spontaneous skyrmion-like magnetic domains in a ferromagnet 査読有り
M. Nagao, Y. G. So, H. Yoshida, M. Isobe, T. Hara, K. Ishizuka, and K. Kimoto
Nature Nanotechnology 8 巻 頁: 325 - 328 2013年5月
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Pressure Effect on Diffusion of Native Defects and Mg Impurity in Mg-Ion-Implanted GaN during Ultrahigh-Pressure Annealing 査読有り 国際共著
Emi Kano, Ritsuo Otsuki, Koki Kobayashi, Keita Kataoka, Kacper Sierakowski, Michal Bockowski, Masahiro Nagao, Tetsuo Narita, Tetsu Kachi, Nobuyuki Ikarashi
Physica Status Solidi - Rapid Research Letetrs 17 巻 ( 2300035 ) 2023年7月
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Fabrication of β-Mn type Co–Zn–Mn(001) film on MgO single crystal substrate 査読有り
Daiki Oshima, Takeshi Kato, Nobuyuki Ikarashi, and Masahiro Nagao
AIP Advances 13 巻 頁: 025331-1 - 025331-5 2023年2月
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Nanoscale Characteristics of a Room-Temperature Coexisting Phase of Magnetic Skyrmions and Antiskyrmions for Skyrmion–Antiskyrmion-Based Spintronic Applications 査読有り
Daigo Shimizu, Tomoki Nagase, Yeong-Gi So, Makoto Kuwahara, Nobuyuki Ikarashi, and Masahiro Nagao
ACS Applied Nano Materials 5 巻 ( 9 ) 頁: 13519 - 13528 2022年8月
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Atomic resolution analysis of extended defects and Mg agglomeration in Mg-ion-implanted GaN and their impacts on acceptor formation 査読有り 国際共著
Journal of Applied Physics 132 巻 頁: 065703 2022年8月
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Enhanced activation of Mg ion-implanted GaN at decreasing annealing temperature by prolonging duration 査読有り
T. Nakashima, E. Kano, K. Kataoka, S. Arai, H. Sakurai, T. Narita, K. Sierakowski, M. Bockowski, M. Nagao, J. Suda, T. Kachi, and N. Ikarashi
Applied Physics Express 14 巻 頁: 011005 2020年12月
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Magnetically induced metal-insulator transition in Pb2CaOsO6 査読有り 国際共著
H. Jacobsen, H. L. Feng, A. J. Princep, M. C. Rahn, Y. Guo, J. Chen, Y. Matsushita, Y. Tsujimoto, M. Nagao, D. Khalyavin, P. Manuel, C. A. Murray, C. Donnerer, J. G. Vale, M. M. Sala, K. Yamaura, and A. T. Boothroyd
Physical Review B 102 巻 頁: 214409 2020年12月
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Enhanced magnetization of the highest-TC ferrimagnetic oxide Sr2CrOsO6 査読有り 国際共著
J. Chen, X. Wang, Z. Hu, L. H. Tjeng, S. Agrestini, M. Valvidares, K. Chen, L. Nataf, F. Baudelet, M. Nagao, Y. Inaguma, A. A. Belik, Y. Tsujimoto, Y. Matsushita, T. Kolodiazhnyi, R. Sereika, M. Tanaka, K. Yamaura
Physical Review B 102 巻 頁: 184418 2020年11月
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Defect evolution in Mg ions implanted GaN upon high temperature and ultrahigh N2 partial pressure annealing: Transmission electron microscopy analysis 招待有り 査読有り
K. Iwata, H. Sakurai, S. Arai, T. Nakashima, T. Narita, K. Kataoka, M. Bockowski, M. Nagao, J. Suda, T. Kachi, and N. Ikarashi
Journal of Applied Physics 127 巻 頁: 105106 2020年3月
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Overview of carrier compensation in GaN layers grown by MOVPE: Toward the application of vertical power devices 査読有り
T. Narita, T. Kazuyoshi, K. Kataoka, Y. Tokuda, T. Kogiso, H. Yoshida, N. Ikarashi, K. Iwata, M. Nagao, N. Sawada, M. Horita, J. Suda, and T. Kachi
Japanese Journal of Applied Physics 59 巻 頁: SA0804 2019年11月
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Atomic resolution structural analysis of magnesium segregation at a pyramidal inversion domain in a GaN epitaxial layer 査読有り
Iwata Kenji, Narita Tetsuo, Nagao Masahiro, Tomita Kazuyoshi, Kataoka Keita, Kachi Tetsu, Ikarashi Nobuyuki
Applied Physics Express 12 巻 ( 3 ) 2019年3月
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Experimental observation of multiple-Q states for the magnetic skyrmion lattice and skyrmion excitations under a zero magnetic field 査読有り
M. Nagao, Y. G. So, H. Yoshida, K. Yamaura, T. Nagai, T. Hara, A. Yamazaki, and K. Kimoto
Physical Review B 92 巻 頁: 140415(R) 2015年10月
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The effects of immobilized carboxylic-functional groups on the dynamics of phase transformation from amorphous to octacalcium phosphate 査読有り
Y. Sugiura, Kazuo Onuma, M. Nagao, and A. Yamazaki
American Mineralogist 100 巻 頁: 1624 2015年6月
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Real space observation of skyrmion polycrystallization and its domain boundary behavior in FeGe1-xSix 査読有り
M. Nagao, Y. G. So, H. Yoshida, T. Nagai, K. Edagawa, K. Saito, T. Hara, A. Yamazaki, and K. Kimoto
8 巻 頁: 033001 2015年3月
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ローレンツ顕微鏡による強磁性酸化物中の磁気スキルミオン状磁気クラスターの観察 招待有り 査読有り
長尾全寛, 肖英紀, 木本浩司
57 巻 頁: 391 2014年10月
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Dissolution behavior of vaterite spherulite in solutions containing phosphate ions 招待有り 査読有り
Y. Sugiura, K. Onuma, M. Nagao, K Momma, Y. Kimura, and A. Yamazaki
Journal of the Ceramic Society of Japan 2014年5月
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Analysis of disordered nonstoichiometric Ln1–xAexF3–x (Ln = Tb or Gd, and Ae = Ca or Sr) single crystals 査読有り
V. Vasyliev, Y. Michiue, E. G. Villora, Y. Matsushita, A. Sato, M. Nagao, Y. Sugahara, and K. Shimamura
228 巻 頁: 576 2013年10月
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Atomic resolution chemical bond analysis of oxygen in La2CuO4 査読有り 国際共著
M. Haruta, T. Nagai, N. R. Lugg, M. J. Neish, M. Nagao, K. Kurashima, L. J. Allen, T. Mizoguchi, and K. Kimoto
Journal of Applied Physics 2013年8月
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Formation of nanoscale magnetic bubbles in ferromagnetic insulating manganite La7/8Sr1/8MnO3 査読有り
T. Nagai, M. Nagao, K. Kurashima, T. Asaka, W. Zhang, and K. Kimoto
Applied Physics Letters 101 巻 頁: 162401 2012年10月
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Magnetocrystalline anisotropy behavior in the multiferroic BiMnO3 examined by Lorentz transmission electron microscopy 査読有り
T. Asaka, M. Nagao, T. Yokosawa, K. Kokui, E. Takayama-Muromachi, K. Kimoto, K. Fukuda, and Y. Matsui
Applied Physics Letters 101 巻 頁: 052407 2012年8月
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HAADF-STEM study of chemical ordering in Al-Pd-Sc 1/1-crystal approximant 査読有り
Y. G. So, M. Nagao, T. Nagai, and K. Kimoto
Journal of Alloys and Compounds 543 巻 頁: 7 2012年7月
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Ferrimagnetic/ferroelastic domain interactions in magnetite below the Verwey transition. Part I: electron holography and Lorentz microscopy 査読有り 国際共著
T. Kasama, R. J. Harrison, N. S. Church, M. Nagao, J. M. Feinberg, and R. E. Dunin-Borkowski
Phase Transitions 86 巻 頁: 67 2012年6月
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Effect of dimension on charge order domain in Ruddlesden-Popper manganites 査読有り
M. Nagao, T. Nagai, T. Hara, and K. Kimoto
Physica B: Condensed Matter 406 巻 頁: 3192 2011年5月
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Transverse modulation and uniform period in Bi1−xSrxMnO3 査読有り
M. Nagao, K. Kimoto, and Y. Matsui
Physica B: Condensed Matter 405 巻 頁: 1686 2009年12月
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Novel ternary Y-B-C compound: Y10+xB7C10-x (x ≈ 0.1) 査読有り
Journal of Physics: Conference Series 176 巻 頁: 012006 2008年9月
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Structural and physical properties of heavily doped Yttrium Vanadate: Y0.6Cd0.4VO3 査読有り
A. A. Belik, M. Nagao, M. Azuma, M. Takano, Y. Matsui, and E. Takayama-Muromachi
Chemistry of Materials 20 巻 頁: 5246 2008年7月
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Anomalous ferromagnetic behavior and large magnetoresistance induced by orbital fluctuation in heavily doped Nd1−xSrxMnO3 (0.57 ≤ x ≤ 0.75) 査読有り
D. Akahoshi, R. Hatakeyama, M. Nagao, T. Asaka, Y. Matsui, and H. Kuwahara
Physical Review B 77 巻 頁: 054404 2008年2月
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Nanoscale structural inhomogeneity at the phase boundary in Nd1-xSrxMnO3 査読有り
M. Nagao, T. Asaka, D. Akahoshi, T. Nagai, T. Hara, K. Kimoto, H. Kuwahara, T. Matsui
Acta Crystallographica Section A: Foundations and Advances 2008年
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Nanostructural evidence at the phase boundary of A- and C-type antiferromagnetic phases in Nd1−xSrxMnO3 crystals 査読有り
M. Nagao, T. Asaka, D. Akahoshi, R. Hatakeyama, T. Nagai, M. Saito, K. Watanabe, M. Tanaka, A. Yamazaki, T. Hara, K. Kimoto, H. Kuwahara, and Y. Matsui
Journal of Physics: Condensed Matter 19 巻 頁: 492201 2007年11月
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Diffuse phase transition and anisotropic evolution of nanodomains in Nd0.2Sr0.8MnO3 査読有り
M. Nagao, T. Asaka, T. Nagai, D. Akahoshi, R. Hatakeyama, T. Yokosawa, M. Tanaka, H. Yoshikawa, A. Yamazaki, K. Kimoto, H. Kuwahara, and Y. Matsui
Journal of the Physical Society of Japan 76 巻 頁: 103706 2007年10月