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2017

Hydrogen diffusion in ultrafine-grained iron with the body-centered cubic crystal structure

Iwaoka, H., Arita, M. & Horita, Z., Apr 3 2017, In : Philosophical Magazine Letters. 97, 4, p. 158-168 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Low-temperature sintering phenomenon of nanometer-size particles based on molecular dynamics study

Munetoh, S., Matsubara, N. & Furukimi, O., Jan 1 2017, In : Yosetsu Gakkai Shi/Journal of the Japan Welding Society. 86, 6, p. 432-435 4 p.

Research output: Contribution to journalArticle

Mechanical property and hydrogen permeability of ultrafine-grained Pd–Ag alloy processed by high-pressure torsion

Iwaoka, H., Ide, T., Arita, M. & Horita, Z., Jan 1 2017, In : International Journal of Hydrogen Energy. 42, 38, p. 24176-24182 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Miniaturization of BaHfO3 nanoparticles in YBa2Cu3O y -coated conductors using a two-step heating process in the TFA-MOD method

Horita, H., Teranishi, R., Yamada, K., Kaneko, K., Sato, Y., Otaguro, K., Nishiyama, T., Izumi, T. & Awaji, S., Feb 2017, In : Superconductor Science and Technology. 30, 2, 025022.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Nanostructural characterization of artificial pinning centers in PLD-processed REBa2Cu3O7-δ films

Maeda, T., Kaneko, K., Yamada, K., Roy, A., Sato, Y., Teranishi, R., Kato, T., Izumi, T. & Shiohara, Y., May 1 2017, In : Ultramicroscopy. 176, p. 151-160 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Phase transformation and interface segregation behavior in Si3N4 ceramics sintered with La2O3–Lu2O3 mixed additive

Urakami, R., Sato, Y., Ogushi, M., Nishiyama, T., Goto, A., Yamada, K., Teranishi, R., Kaneko, K. & Kitayama, M., Mar 1 2017, In : Journal of the American Ceramic Society. 100, 3, p. 1231-1240 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Phase transformation of germanium by processing through high-pressure torsion: strain and temperature effects

Ikoma, Y., Kumano, K., Edalati, K., Saito, K., Guo, Q. & Horita, Z., Jan 2 2017, In : Philosophical Magazine Letters. 97, 1, p. 27-34 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Room-Temperature Superplasticity in an Ultrafine-Grained Magnesium Alloy

Edalati, K., Masuda, T., Arita, M., Furui, M., Sauvage, X., Horita, Z. & Valiev, R. Z., Dec 1 2017, In : Scientific reports. 7, 1, 2662.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Three-dimensional studies of intergranular carbides in austenitic stainless steel

Ochi, M., Kawano, R., Maeda, T., Sato, Y., Teranishi, R., Hara, T., Kikuchi, M. & Kaneko, K., Apr 1 2017, In : Microscopy. 66, 2, p. 89-94 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Ultraviolet detectors based on (GaIn)2O3 films

Zhang, F., Li, H., Arita, M. & Guo, Q., Jan 1 2017, In : Optical Materials Express. 7, 10, 305235.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Void nucleation behavior of single-crystal high-purity iron specimens subjected to tensile deformation

Furukimi, O., Kiattisaksri, C., Takeda, Y., Aramaki, M., Oue, S., Munetoh, S. & Tanaka, M., Jul 31 2017, In : Materials Science and Engineering A. 701, p. 221-225 5 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Voids nucleation and growth examination during tensile deformation for IF steel by synchrotron X-ray laminography and EBSD

Furukimi, O., Takeda, Y., Yamamoto, M., Aramaki, M., Munetoh, S., Takeuchi, A., Ide, H. & Nakasaki, M., Jan 1 2017, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 103, 8, p. 475-482 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2016

A Novel Electric Power Generation Mechanism from Waste Heat without Temperature Gradient

Yamasoto, K., Osakabe, Y., Adachi, S., Munetoh, S. & Furukimi, O., Jan 1 2016, In : MRS Advances. 1, 60, p. 3941-3946 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Band alignment of Ga2O3/Si heterojunction interface measured by X-ray photoelectron spectroscopy

Chen, Z., Nishihagi, K., Wang, X., Saito, K., Tanaka, T., Nishio, M., Arita, M. & Guo, Q., Sep 5 2016, In : Applied Physics Letters. 109, 10, 102106.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Effects of dopant contents on structural, morphological and optical properties of Er doped Ga2O3 films

Chen, Z., Wang, X., Noda, S., Saito, K., Tanaka, T., Nishio, M., Arita, M. & Guo, Q., Feb 1 2016, In : Superlattices and Microstructures. 90, p. 207-214 8 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Effects of tensile test specimen thickness on elongation and deformation energy for industrial pure iron

Takeda, Y., Kiattisaksri, C., Aramaki, M., Munetoh, S. & Furukimi, O., Jan 1 2016, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 102, 10, p. 599-606 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Electrical contacts to nanocrystalline diamond films studied at high temperatures

Shimoda, N., Kato, Y. & Teii, K., Dec 21 2016, In : Journal of Applied Physics. 120, 23, 235706.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Hydrogen diffusion in ultrafine-grained palladium: Roles of dislocations and grain boundaries

Iwaoka, H., Arita, M. & Horita, Z., Apr 1 2016, In : Acta Materialia. 107, p. 168-177 10 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Hydrogen generation from pure water using Al-Sn powders consolidated through high-pressure torsion

Zhang, F., Yonemoto, R., Arita, M. & Horita, Z., Mar 28 2016, In : Journal of Materials Research. 31, 6, p. 775-782 8 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Large enhancement of superconducting transition temperature in single-element superconducting rhenium by shear strain

Mito, M., Matsui, H., Tsuruta, K., Yamaguchi, T., Nakamura, K., Deguchi, H., Shirakawa, N., Adachi, H., Yamasaki, T., Iwaoka, H., Ikoma, Y. & Horita, Z., Nov 4 2016, In : Scientific reports. 6, 36337.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Minimization of BaHfO3 Flux Pinning Centers in YBa2Cu3Oy Films by Metal Organic Deposition Process

Teranishi, R., Otaguro, K., Horita, H., Yamada, K., Kaneko, K., Izumi, T. & Awaji, S., Apr 2016, In : IEEE Transactions on Applied Superconductivity. 26, 3, 8001403.

Research output: Contribution to journalArticle

5 Citations (Scopus)

New View of Low-Temperature Sintering Phenomenon of Nanometer-Size Particles Based on Molecular Dynamics Study

Matsubara, N., Munetoh, S. & Furukimi, O., Jan 1 2016, In : MRS Advances. 1, 30, p. 2167-2172 6 p.

Research output: Contribution to journalArticle

Observation of low voltage driven green emission from erbium doped Ga2O3 light-emitting devices

Chen, Z., Wang, X., Zhang, F., Noda, S., Saito, K., Tanaka, T., Nishio, M., Arita, M. & Guo, Q., Jul 11 2016, In : Applied Physics Letters. 109, 2, 022107.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Plastic strain and grain size effect on high-pressure phase transformations in nanostructured TiO2 ceramics

Razavi-Khosroshahi, H., Edalati, K., Arita, M., Horita, Z. & Fuji, M., Nov 1 2016, In : Scripta Materialia. 124, p. 59-62 4 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Real hydrostatic pressure in high-pressure torsion measured by bismuth phase transformations and FEM simulations

Edalati, K., Lee, D. J., Nagaoka, T., Arita, M., Kim, H. S., Horita, Z. & Pippan, R., Jan 1 2016, In : Materials Transactions. 57, 4, p. 533-538 6 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Thermal transport and thermal stress in a molybdenum film-glass substrate system

Miao, T., Ma, W., Yan, S., Zhang, X., Kohno, M., Takata, Y. & Ikoma, Y., Mar 1 2016, In : Journal of Vacuum Science and Technology B: Nanotechnology and Microelectronics. 34, 2, 021801.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Toward controlling the carrier density of Si doped Ga2O3 films by pulsed laser deposition

Zhang, F., Arita, M., Wang, X., Chen, Z., Saito, K., Tanaka, T., Nishio, M., Motooka, T. & Guo, Q., Sep 5 2016, In : Applied Physics Letters. 109, 10, 102105.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Visible-Light-Driven Photocatalytic Hydrogen Generation on Nanosized TiO2-II Stabilized by High-Pressure Torsion

Razavi-Khosroshahi, H., Edalati, K., Hirayama, M., Emami, H., Arita, M., Yamauchi, M., Hagiwara, H., Ida, S., Ishihara, T., Akiba, E., Horita, Z. & Fuji, M., Aug 5 2016, In : ACS Catalysis. 6, 8, p. 5103-5107 5 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)
2015

Allotropic phase transformation and photoluminescence of germanium nanograins processed by high-pressure torsion

Ikoma, Y., Toyota, T., Ejiri, Y., Saito, K., Guo, Q. & Horita, Z., Aug 11 2015, In : Journal of Materials Science. 51, 1, p. 138-143 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Effect of tensile test specimen thickness on deformation energy for duplex stainless steel

Hirashima, T., Aramaki, M., Yamamoto, M., Yasuda, K., Munetoh, S. & Furukimi, O., Jan 1 2015, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 101, 5, p. 308-314 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Energy band bowing parameter in MgZnO alloys

Wang, X., Saito, K., Tanaka, T., Nishio, M., Nagaoka, T., Arita, M. & Guo, Q., Jul 13 2015, In : Applied Physics Letters. 107, 2, 022111.

Research output: Contribution to journalArticle

24 Citations (Scopus)

High pinning performance of YBa2Cu3O7-x films added with Y2O3 nanoparticulate defects

Mele, P., Guzman, R., Gazquez, J., Puig, T., Obradors, X., Saini, S., Yoshida, Y., Mukaida, M., Ichinose, A., Matsumoto, K. & Idries Adam, M., Feb 1 2015, In : Superconductor Science and Technology. 28, 2, 024002.

Research output: Contribution to journalArticle

28 Citations (Scopus)

High Resolution TEM Observation of Nanocrystalline Silicon Fabricated by High Pressure Torsion (HPT)

Fukushima, Y., Edalati, K., Ikoma, Y., Horita, Z. & Smith, D. J., Sep 2015, In : Microscopy and Microanalysis. 21 (Suppl 3), p. 1783-1784

Research output: Contribution to journalArticle

High Strength and Electrical Conductivity of Al-Fe Alloys Produced by Synergistic Combination of High-Pressure Torsion and Aging

Cubero-Sesin, J. M., Arita, M. & Horita, Z., Dec 1 2015, In : Advanced Engineering Materials. 17, 12, p. 1792-1803 12 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Low temperature growth of europium doped Ga2O3 luminescent films

Chen, Z., Saito, K., Tanaka, T., Nishio, M., Arita, M. & Guo, Q., Nov 15 2015, In : Journal of Crystal Growth. 430, p. 28-33 6 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Microwave irradiation on a-axis oriented Y123/Pr123 two-stacked Josephson junctions device

Saini, S., Mele, P., Mukaida, M. & Kim, S. J., Jan 1 2015, In : Current Applied Physics. 15, 5, p. 569-573 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Plastic deformation of BaTiO 3 ceramics by high-pressure torsion and changes in phase transformations,optical and dielectric properties

Edalati, K., Arimura, M., Ikoma, Y., Daio, T., Miyata, M., Smith, D. J. & Horita, Z., Jul 24 2015, In : Materials Research Letters. 3, 4, p. 216-221 6 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Significance of grain boundaries and stacking faults on hydrogen storage properties of Mg2Ni intermetallics processed by high-pressure torsion

Hongo, T., Edalati, K., Arita, M., Matsuda, J., Akiba, E. & Horita, Z., Jun 15 2015, In : Acta Materialia. 92, p. 46-54 9 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Toward the understanding of annealing effects on (GaIn)2O3 films

Zhang, F., Jan, H., Saito, K., Tanaka, T., Nishio, M., Nagaoka, T., Arita, M. & Guo, Q., Mar 2 2015, In : Thin Solid Films. 578, p. 1-6 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2014

Degradation analysis of REBCO coils

Ma, D. X., Matsumoto, S., Teranishi, R., Ohmura, T., Kiyoshi, T., Otsuka, A., Hamada, M., Maeda, H., Yanagisawa, Y., Nakagome, H. & Suematsu, H., Aug 1 2014, In : Superconductor Science and Technology. 27, 8, 085014.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Fabrication of nanograined silicon by high-pressure torsion

Ikoma, Y., Hayano, K., Edalati, K., Saito, K., Guo, Q., Horita, Z., Aoki, T. & Smith, D. J., Jan 1 2014, In : Journal of Materials Science. 49, 19, p. 6565-6569 5 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

High-pressure torsion for fabrication of high-strength and high-electrical conductivity Al micro-wires

Cubero-Sesin, J. M., In, H., Arita, M., Iwaoka, H. & Horita, Z., Oct 2014, In : Journal of Materials Science. 49, 19, p. 6550-6557 8 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
12 Citations (Scopus)

High-pressure torsion of titanium at cryogenic and room temperatures: Grain size effect on allotropic phase transformations

Edalati, K., Daio, T., Arita, M., Lee, S., Horita, Z., Togo, A. & Tanaka, I., Apr 15 2014, In : Acta Materialia. 68, p. 207-213 7 p.

Research output: Contribution to journalArticle

53 Citations (Scopus)

Inversion of the upper critical field anisotropy in FeTeS films

Maiorov, B., Mele, P., Baily, S. A., Weigand, M., Lin, S. Z., Balakirev, F. F., Matsumoto, K., Nagayoshi, H., Fujita, S., Yoshida, Y., Ichino, Y., Kiss, T., Ichinose, A., Mukaida, M. & Civale, L., Jan 1 2014, In : Superconductor Science and Technology. 27, 4, 044005.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Rectification properties of n-type nanocrystalline diamond heterojunctions to p-type silicon carbide at high temperatures

Goto, M., Amano, R., Shimoda, N., Kato, Y. & Tsutsui, K., Jan 1 2014, In : Applied Physics Letters. 104, 15, 153113.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Reinvestigation of thermoelectric properties of n- and p-type Ba 8-d Au x Si46-x-y clathrate

Munetoh, S., Saisho, M., Oka, T., Osada, T., Miura, H. & Furukimi, O., Jan 1 2014, In : Journal of Electronic Materials. 43, 6, p. 2430-2434 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Surface band-bending and Fermi-level pinning in doped Si observed by Kelvin force microscopy

Arita, M., Torigoe, K., Yamauchi, T., Nagaoka, T., Aiso, T., Yamashita, Y. & Motooka, T., Mar 31 2014, In : Applied Physics Letters. 104, 13, 132103.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Thermal conductivity reduction of crystalline silicon by high-pressure torsion

Harish, S., Tabara, M., Ikoma, Y., Horita, Z., Takata, Y., Cahill, D. G. & Kohno, M., Jan 1 2014, In : Nanoscale Research Letters. 9, 1, 5 p., 326.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Thermoelectric properties of Ga-doped Ba8Al x Si 46-x clathrate

Onizuka, Y., Oka, T., Osada, T., Miura, H., Munetoh, S. & Furukimi, O., 2014, In : Journal of Electronic Materials. 43, 6, p. 2059-2063 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)