Tadakatsu Ohkubo

Cited by

	All	Since 2019
Citations	22761	11502
h-index	83	59
i10-index	311	244

2300

1150

575

1725

200320042005200620072008200920102011201220132014201520162017201820192020202120222023202474 116 217 257 352 374 461 533 716 847 771 986 1092 1236 1245 1653 1585 1550 1871 2230 2148 2070

Public access

View all

48 articles

30 articles

available

not available

Based on funding mandates

Co-authors

Kazuhiro HonoNational Institute for Materials ScienceVerified email at nims.go.jp
Hossein Sepehri-AminSenior Researcher at National Institute for Materials Science, Tsukuba, JapanVerified email at nims.go.jp
Taisuke SASAKINational Institute for Materials Science (NIMS)Verified email at nims.go.jp
Seiji MitaniNational Institute for Materials ScienceVerified email at nims.go.jp
Hiroaki SukegawaNational Institute for Materials ScienceVerified email at nims.go.jp
YK TakahashiNational Institute for Materials ScienceVerified email at nims.go.jp
Satoshi HIROSAWANational Institute for Materials ScienceVerified email at nims.go.jp
Tang XinNational Institute for Materials ScienceVerified email at nims.go.jp
Thomas SchreflCenter for Integrated Sensor Systems, Danube University KremsVerified email at donau-uni.ac.at
Zhenchao WenSenior Researcher, NIMSVerified email at nims.go.jp
Shinya KASAISenior Researcher, National Institute for Materials ScienceVerified email at nims.go.jp
Shigeharu KamadoNagaoka University of TechnologyVerified email at mech.nagaokaut.ac.jp
Xian-Dong XU (徐先東)Professor / Hunan University （湖南大学）Verified email at hnu.edu.cn
Takao FurubayashiNational Institute for Materials ScienceVerified email at nims.go.jp
Yimeng ChenEAG LaboratoriesVerified email at eurofins-nanolab.com
Tetsuya NakamuraInternational Center for Synchrotron Radiation Innovation Smart, Tohoku UniversityVerified email at tohoku.ac.jp
Jun LIUWestern Digital; NREL; TAMU; NIMS; Uni. Tsukuba; HUSTVerified email at nrel.gov
Wanfeng LiResearch Engineer, Ford Motor CompanyVerified email at ford.com
Raghavan GopalanTechnology Advisor & INAE Chair Professor, ARCI, India and Adjunct Professor, IISc, BangaloreVerified email at arci.res.in
Takayuki NozakiNational Institute of Industrial Science and TechnologyVerified email at aist.go.jp

Tadakatsu Ohkubo

Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science

Verified email at nims.go.jp - Homepage

Magnetic Materials Electron Microscopy Atom Probe Tomography


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Effect of Zn additions on the age-hardening of Mg–2.0 Gd–1.2 Y–0.2 Zr alloys T Honma, T Ohkubo, S Kamado, K Hono Acta Materialia 55 (12), 4137-4150, 2007	542	2007
Grain boundary and interface chemistry of an Nd–Fe–B-based sintered magnet H Sepehri-Amin, T Ohkubo, T Shima, K Hono Acta Materialia 60 (3), 819-830, 2012	412	2012
The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd–Fe–B sintered magnets H Sepehri-Amin, T Ohkubo, K Hono Acta Materialia 61 (6), 1982-1990, 2013	331	2013
Effect of post-sinter annealing on the coercivity and microstructure of Nd–Fe–B permanent magnets WF Li, T Ohkubo, K Hono Acta Materialia 57 (5), 1337-1346, 2009	326	2009
Chemistry of nanoscale precipitates in Mg–2.1 Gd–0.6 Y–0.2 Zr (at.%) alloy investigated by the atom probe technique T Honma, T Ohkubo, K Hono, S Kamado Materials Science and Engineering: A 395 (1-2), 301-306, 2005	319	2005
Enhanced age hardening response by the addition of Zn in Mg–Sn alloys TT Sasaki, K Oh-Ishi, T Ohkubo, K Hono Scripta Materialia 55 (3), 251-254, 2006	308	2006
High-coercivity ultrafine-grained anisotropic Nd–Fe–B magnets processed by hot deformation and the Nd–Cu grain boundary diffusion process H Sepehri-Amin, T Ohkubo, S Nagashima, M Yano, T Shoji, A Kato, ... Acta Materialia 61 (17), 6622-6634, 2013	307	2013
Bulk mechanical alloying of Cu–Ag and Cu/Zr two-phase microstructures by accumulative roll-bonding process S Ohsaki, S Kato, N Tsuji, T Ohkubo, K Hono Acta Materialia 55 (8), 2885-2895, 2007	299	2007
Plasticity and structural instability in a bulk metallic glass deformed in the supercooled liquid region TG Nieh, J Wadsworth, CT Liu, T Ohkubo, Y Hirotsu Acta Materialia 49 (15), 2887-2896, 2001	296	2001
Demonstration of Half-Metallicity in Fermi-Level-Tuned Heusler Alloy <?format ?>at Room Temperature R Shan, H Sukegawa, WH Wang, M Kodzuka, T Furubayashi, T Ohkubo, ... Physical review letters 102 (24), 246601, 2009	287	2009
In situ formed two-phase metallic glass with surface fractal microstructure AA Kündig, M Ohnuma, DH Ping, T Ohkubo, K Hono Acta Materialia 52 (8), 2441-2448, 2004	287	2004
Coercivity enhancement of hydrogenation–disproportionation–desorption–recombination processed Nd–Fe–B powders by the diffusion of Nd–Cu eutectic alloys H Sepehri-Amin, T Ohkubo, T Nishiuchi, S Hirosawa, K Hono Scripta Materialia 63 (11), 1124-1127, 2010	265	2010
Phase separation in Cu43Zr43Al7Ag7 bulk metallic glass JC Oh, T Ohkubo, YC Kim, E Fleury, K Hono Scripta materialia 53 (2), 165-169, 2005	249	2005
Bimodally grained microstructure development during hot extrusion of Mg–2.4 Zn–0.1 Ag–0.1 Ca–0.16 Zr (at.%) alloys K Oh-Ishi, CL Mendis, T Homma, S Kamado, T Ohkubo, K Hono Acta Materialia 57 (18), 5593-5604, 2009	241	2009
Effect of Nd content on the microstructure and coercivity of hot-deformed Nd–Fe–B permanent magnets J Liu, H Sepehri-Amin, T Ohkubo, K Hioki, A Hattori, T Schrefl, K Hono Acta Materialia 61 (14), 5387-5399, 2013	239	2013
Microstructure of fine-grained Nd–Fe–B sintered magnets with high coercivity H Sepehri-Amin, Y Une, T Ohkubo, K Hono, M Sagawa Scripta Materialia 65 (5), 396-399, 2011	231	2011
The microstructure of sintered Sm (Co0. 72Fe0. 20Cu0. 055Zr0. 025) 7.5 permanent magnet studied by atom probe XY Xiong, T Ohkubo, T Koyama, K Ohashi, Y Tawara, K Hono Acta Materialia 52 (3), 737-748, 2004	225	2004
The kinetics of nanocrystallization and microstructural observations in FINEMET, NANOPERM and HITPERM nanocomposite magnetic materials ME McHenry, F Johnson, H Okumura, T Ohkubo, VRV Ramanan, ... Scripta Materialia 48 (7), 881-887, 2003	220	2003
The origin of coercivity decrease in fine grained Nd–Fe–B sintered magnets WF Li, T Ohkubo, K Hono, M Sagawa Journal of Magnetism and Magnetic Materials 321 (8), 1100-1105, 2009	219	2009
Formation of non-ferromagnetic grain boundary phase in a Ga-doped Nd-rich Nd–Fe–B sintered magnet TT Sasaki, T Ohkubo, Y Takada, T Sato, A Kato, Y Kaneko, K Hono Scripta Materialia 113, 218-221, 2016	214	2016

The system can't perform the operation now. Try again later.

Articles 1–20

Citations per year

Duplicate citations

Merged citations

Add co-authorsCo-authors

Follow

Cited by

Co-authors