A stable LaB6 nanoneedle field-emission point electron source

Wataru Hayami , Masanori Mitome , Jinshi Yuan , Tadakatsu Ohkubo
Nanoscale Advances 3 ( 10) 2787 -2792

2021
Oxidation State in Perpendicularly Magnetized Fe/CrO/MgO studied by X-ray Absorption Spectroscopy

Jun Okabayashi , Hiroaki Sukegawa , Kazuhiro Hono , Tadakatsu Ohkubo
The Japan Society of Applied Physics

2021
Most frequently asked questions about the coercivity of Nd-Fe-B permanent magnets

Kazuhiro Hono , Tadakatsu Ohkubo , Jiangnan Li , Hossein sepehri amin
Science and Technology of Advanced Materials

26
2021
Nanostructured LaB6 field emitter with lowest apical work function.

Han Zhang , Jie Tang , Jinshi Yuan , Jun Ma
Nano Letters 10 ( 9) 3539 -3544

90
2010
Strain relaxation in epitaxial γ′-Fe4N ultrathin films

Ippei Suzuki , Jun Uzuhashi , Tadakatsu Ohkubo , Shinji Isogami
Materials Research Express 6 ( 10) 106446

8
2019
Characterization of α-Fe-Free Heteroepitaxial NdFe 12−x Ti x Thin-Film Materials with a Novel Cubic Laves Fe 2 Ti Phase

Jason Paul Hadorn , Yusuke Hirayama , Tadakatsu Ohkubo
Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science 49 ( 1) 395 -405

2018
Low-temperature diffusion process for hot-deformed bulk permanent magnet using RE-Cu eutectic alloy

Takahiro Akiya , Keiko Hioki , Atsushi Hattori , H. Sepehri-Amin
Ieej Transactions on Fundamentals and Materials 136 ( 8) 478 -483

2016
On the synthesis and microstructure analysis of high performance MnBi

Hossein Sepehri-Amin , Andreas Leineweber , Giuliano Gregori , Fei Qu
AIP Advances 6 ( 12) 125301

17
2016
Face-selective tungstate ions drive zinc oxide nanowire growth direction and dopant incorporation

Jiangyang Liu , Kazuki Nagashima , Hiroki Yamashita , Wataru Mizukami
Communications Materials 1 ( 1) 1 -10

14
2020
Electron Diffraction Intensity Analysis of Amorphous Pd 75 Si 25 Alloy Thin Film with Imaging-Plate Technique

Mitsuhide Matsushita , Yoshihiko Hirotsu , Kazunori Anazawa , Tadakatsu Ohkubo
Materials Transactions Jim 36 ( 7) 822 -827

12
1995
Molecular Dynamics Simulation of Electromigration in Nano-sized Metal Lines

Tadakatsu Ohkubo , Yoshihiko Hirotsu , Kiyoshi Nikawa
Materials Transactions Jim 37 ( 3) 454 -457

4
1996
In-situ Electron Diffraction Study of Bulk Amorphous La 55 Al 25 Ni 20 in the Supercooled Liquid Region

Tadakatsu Ohkubo , Takashi Hiroshima , Yoshihiko Hirotsu , Akihisa Inoue
Materials Transactions Jim 41 ( 11) 1385 -1391

13
2000
Tunnel magnetoresistance with improved bias voltage dependence in lattice-matched Fe/spinel MgAl2O4/Fe(001) junctions

Hiroaki Sukegawa , Huixin Xiu , Tadakatsu Ohkubo , Takao Furubayashi
Applied Physics Letters 96 ( 21) 212505

99
2010
Change in local environment upon quasicrystallization of Zr-Cu glassy alloys by addition of Pd and Pt.

Junji Saida , Takashi Sanada , Shigeo Sato , Muneyuki Imafuku
Journal of Physics: Condensed Matter 23 ( 17) 175303 -175303

3
2011
Direct imaging of local atomic ordering in a Pd–Ni–P bulk metallic glass using Cs-corrected transmission electron microscopy

Akihiko Hirata , Yoshihiko Hirotsu , T.G. Nieh , Tadakatsu Ohkubo
Ultramicroscopy 107 ( 2) 116 -123

41
2007
The local structure in heavily boron-doped diamond and the effect this has on its electrochemical properties

Takeshi Watanabe , Satoru Yoshioka , Tomokazu Yamamoto , Hossein Sepehri-Amin
Carbon 137 333 -342

15
2018
Characterization of the microstructure of dual-phase 9Cr-ODS steels using a laser-assisted 3D atom probe

Kimihiro Nogiwa , Akihiko Nishimura , Atsushi Yokoyama , Satoshi Ohtsuka
Journal of Nuclear Materials 417 ( 1) 201 -204

6
2011
Structural Characterization of Sputter-Deposited 304 Stainless Steel+10 wt pct Al Coatings

Uma Maheswara Rao Seelam , C. Suryanarayana , Helge Heinrich , Tadakatsu Ohkubo
Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science 43 ( 8) 2945 -2954

5
2012
Low-resistive monocrystalline Mg-Al-O barrier magnetic tunnel junctions for spin-transfer magnetization switching

Hiroaki Sukegawa , Seiji Mitani , Tadakatsu Ohkubo , Koichiro Inomata
Applied Physics Letters 103 ( 14) 142409

30
2013