• 9666 Citations
  • 46 h-Index
20012020

Research output per year

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Research Output

Doping effect on charge ordered structure in RFe2O4 (R=Lu and Yb)

Matsuo, Y., Mori, S., Hirata, A., Yoshii, K. & Ikeda, N., 2010, In : Journal of Physics: Conference Series. 200, SECTION 1, 012128.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Earth-Abundant and Durable Nanoporous Catalyst for Exhaust-Gas Conversion

Fujita, T., Abe, H., Tanabe, T., Ito, Y., Tokunaga, T., Arai, S., Yamamoto, Y., Hirata, A. & Chen, M., 2016 Mar 8, In : Advanced Functional Materials. 26, 10, p. 1609-1616 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Effect of Ca doping on modulated structures in multiferroic Bi1−xCaxFeO3

Hiroyama, T., Hirata, A., Inoue, Y., Horibe, Y. & Koyama, Y., 2019 Jan 1, In : journal of the physical society of japan. 88, 5, 054601.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries

Han, J., Guo, X., Ito, Y., Liu, P., Hojo, D., Aida, T., Hirata, A., Fujita, T., Adschiri, T., Zhou, H. & Chen, M., 2016 Feb 4, In : Advanced Energy Materials. 6, 3, 1501870.

Research output: Contribution to journalArticle

83 Citations (Scopus)

Effect of residual silver on surface-enhanced raman scattering of dealloyed nanoporous gold

Zhang, L., Chen, L., Liu, H., Hou, Y., Hirata, A., Fujita, T. & Chen, M., 2011 Oct 13, In : Journal of Physical Chemistry C. 115, 40, p. 19583-19587 5 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)

Effects of mixing enthalpy and cooling rate on phase formation of AlxCoCrCuFeNi high-entropy alloys

Xu, X. D., Guo, S., Nieh, T. G., Liu, C. T., Hirata, A. & Chen, M. W., 2019 Jun, In : Materialia. 6, 100292.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2 Citations (Scopus)

Engineering the internal surfaces of three-dimensional nanoporous catalysts by surfactant-modified dealloying

Wang, Z., Liu, P., Han, J., Cheng, C., Ning, S., Hirata, A., Fujita, T. & Chen, M., 2017 Dec 1, In : Nature communications. 8, 1, 1066.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Enhanced mechanical properties of nanocrystalline boron carbide by nanoporosity and interface phases

Madhav Reddy, K., Guo, J. J., Shinoda, Y., Fujita, T., Hirata, A., Singh, J. P., McCauley, J. W. & Chen, M. W., 2012 Oct 8, In : Nature communications. 3, 1052.

Research output: Contribution to journalArticle

69 Citations (Scopus)

Enhanced supercapacitor performance of MnO2 by atomic doping

Kang, J., Hirata, A., Kang, L., Zhang, X., Hou, Y., Chen, L., Li, C., Fujita, T., Akagi, K. & Chen, M., 2013 Feb 4, In : Angewandte Chemie - International Edition. 52, 6, p. 1664-1667 4 p.

Research output: Contribution to journalArticle

178 Citations (Scopus)

Enhancement of nanovoid formation in annealed amorphous Al 2O3 including W

Nakamura, R., Ishimaru, M., Hirata, A., Sato, K., Tane, M., Kimizuka, H., Shudo, T., Konno, T. J. & Nakajima, H., 2011 Sep 15, In : Journal of Applied Physics. 110, 6, 064324.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Extraordinary Supercapacitor Performance of a Multicomponent and Mixed-Valence Oxyhydroxide

Kang, J., Hirata, A., Chen, L., Zhu, S., Fujita, T. & Chen, M., 2015 Jul 1, In : Angewandte Chemie - International Edition. 54, 28, p. 8100-8104 5 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Fabrication and current-voltage characteristics of Ni spin quantum cross devices with P3HT:PCBM organic materials

Kaiju, H., Kondo, K., Basheer, N., Kawaguchi, N., White, S., Hirata, A., Ishimaru, M., Hirotsu, Y. & Ishibashi, A., 2010 Dec 1, Materials and Devices for End-of-Roadmap and Beyond CMOS Scaling. p. 133-138 6 p. (Materials Research Society Symposium Proceedings; vol. 1252).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fabrication of large-scale nanoporous nickel with a tunable pore size for energy storage

Qiu, H. J., Kang, J. L., Liu, P., Hirata, A., Fujita, T. & Chen, M. W., 2014, In : Journal of Power Sources. 247, p. 896-905 10 p.

Research output: Contribution to journalArticle

103 Citations (Scopus)

Fabrication of nickel/organic-molecule/nickel nanoscale junctions utilizing thin-film edges and their structural and electrical properties

Kaiju, H., Kondo, K., Basheer, N., Kawaguchi, N., White, S., Hirata, A., Ishimaru, M., Hirotsu, Y. & Ishibashi, A., 2012 Jun 1, In : Japanese journal of applied physics. 51, 6 PART 1, 065202.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Fast coalescence of metallic glass nanoparticles

Tian, Y., Jiao, W., Liu, P., Song, S., Lu, Z., Hirata, A. & Chen, M., 2019 Dec 1, In : Nature communications. 10, 1, 5249.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Fe23B6 -type quasicrystal-like structures without icosahedral atomic arrangement in an Fe-based metallic glass

Hirata, A., Hirotsu, Y., Amiya, K., Nishiyama, N. & Inoue, A., 2009 Oct 29, In : Physical Review B - Condensed Matter and Materials Physics. 80, 14, 140201.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Formation and characterization of hydrogen boride sheets derived from MgB2 by cation exchange

Nishino, H., Fujita, T., Cuong, N. T., Tominaka, S., Miyauchi, M., Iimura, S., Hirata, A., Umezawa, N., Okada, S., Nishibori, E., Fujino, A., Fujimori, T., Ito, S. I., Nakamura, J., Hosono, H. & Kondo, T., 2017, In : Journal of the American Chemical Society. 139, 39, p. 13761-13769 9 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)

Free-standing nanoporous gold for direct plasmon enhanced electro-oxidation of alcohol molecules

Wang, Z., Du, J., Zhang, Y., Han, J., Huang, S., Hirata, A. & Chen, M., 2019 Feb 1, In : Nano Energy. 56, p. 286-293 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Full Performance Nanoporous Graphene Based Li-O2 Batteries through Solution Phase Oxygen Reduction and Redox-Additive Mediated Li2O2 Oxidation

Han, J., Huang, G., Ito, Y., Guo, X., Fujita, T., Liu, P., Hirata, A. & Chen, M., 2017 Apr 5, In : Advanced Energy Materials. 7, 7

Research output: Contribution to journalArticle

33 Citations (Scopus)

Geometrically controlled nanoporous PdAu bimetallic catalysts with tunable Pd/Au ratio for direct ethanol fuel cells

Chen, L. Y., Chen, N., Hou, Y., Wang, Z. C., Lv, S. H., Fujita, T., Jiang, J. H., Hirata, A. & Chen, M. W., 2013 Jun 25, In : ACS Catalysis. 3, 6, p. 1220-1230 11 p.

Research output: Contribution to journalArticle

113 Citations (Scopus)

Geometric frustration of icosahedron in metallic glasses

Hirata, A., Kang, L. J., Fujita, T., Klumov, B., Matsue, K., Kotani, M., Yavari, A. R. & Chen, M. W., 2013 Jan 1, In : Science. 341, 6144, p. 376-379 4 p.

Research output: Contribution to journalArticle

221 Citations (Scopus)

Grain rotation mediated by grain boundary dislocations in nanocrystalline platinum

Wang, L., Teng, J., Liu, P., Hirata, A., Ma, E., Zhang, Z., Chen, M. & Han, X., 2014 Jul 17, In : Nature communications. 5, 4402.

Research output: Contribution to journalArticle

192 Citations (Scopus)

Graphene@Nanoporous Nickel Cathode for Li−O2 Batteries

Guo, X., Han, J., Liu, P., Ito, Y., Hirata, A. & Chen, M., 2016 Jan 1, In : ChemNanoMat. 2, 3, p. 176-181 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Graphene-based quasi-solid-state lithium–oxygen batteries with high energy efficiency and a long cycling lifetime

Huang, G., Han, J., Yang, C., Wang, Z., Fujita, T., Hirata, A. & Chen, M., 2018 Nov 1, In : NPG Asia Materials. 10, 11, p. 1037-1045 9 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Heavily Doped and Highly Conductive Hierarchical Nanoporous Graphene for Electrochemical Hydrogen Production

Chen, L., Han, J., Ito, Y., Fujita, T., Huang, G., Hu, K., Hirata, A., Watanabe, K. & Chen, M., 2018 Oct 1, In : Angewandte Chemie - International Edition. 57, 40, p. 13302-13307 6 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Hierarchical nanoporosity enhanced reversible capacity of bicontinuous nanoporous metal based Li-O 2 battery

Guo, X., Han, J., Liu, P., Chen, L., Ito, Y., Jian, Z., Jin, T., Hirata, A., Li, F., Fujita, T., Asao, N., Zhou, H. & Chen, M., 2016 Sep 19, In : Scientific reports. 6, 33466.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Hierarchical structures of amorphous solids characterized by persistent homology

Hiraoka, Y., Nakamura, T., Hirata, A., Escolar, E. G., Matsue, K. & Nishiura, Y., 2016 Jun 28, In : Proceedings of the National Academy of Sciences of the United States of America. 113, 26, p. 7035-7040 6 p.

Research output: Contribution to journalArticle

64 Citations (Scopus)

High-energy-density nonaqueous MnO2@nanoporous gold based supercapacitors

Chen, L. Y., Kang, J. L., Hou, Y., Liu, P., Fujita, T., Hirata, A. & Chen, M. W., 2013 Aug 28, In : Journal of Materials Chemistry A. 1, 32, p. 9202-9207 6 p.

Research output: Contribution to journalArticle

65 Citations (Scopus)

High-temperature bulk metallic glasses developed by combinatorial methods

Li, M. X., Zhao, S. F., Lu, Z., Hirata, A., Wen, P., Bai, H. Y., Chen, M. W., Schroers, J., Liu, Y. H. & Wang, W. H., 2019 May 2, In : Nature. 569, 7754, p. 99-103 5 p.

Research output: Contribution to journalLetter

25 Citations (Scopus)

Influence of aging and thermomechanical treatments on the mechanical properties of a nanocluster-strengthened ferritic steel

Zhang, Z. W., Liu, C. T., Wen, Y. R., Hirata, A., Guo, S., Chen, G., Chen, M. W. & Chin, B. A., 2012 Jan 1, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 43, 1, p. 351-359 9 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Initial Atomic Motion Immediately Following Femtosecond-Laser Excitation in Phase-Change Materials

Matsubara, E., Okada, S., Ichitsubo, T., Kawaguchi, T., Hirata, A., Guan, P. F., Tokuda, K., Tanimura, K., Matsunaga, T., Chen, M. W. & Yamada, N., 2016 Sep 21, In : Physical Review Letters. 117, 13, 135501.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Innovative processing of high-strength and low-cost ferritic steels strengthened by Y-Ti-O nanoclusters

Wen, Y., Liu, Y., Hirata, A., Liu, F., Fujita, T., Dou, Y., Liu, D., Liu, B., Liu, Z. & Liu, C. T., 2012 May 15, In : Materials Science and Engineering A. 544, p. 59-69 11 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

In situ atomic-scale observation of continuous and reversible lattice deformation beyond the elastic limit

Wang, L., Liu, P., Guan, P., Yang, M., Sun, J., Cheng, Y., Hirata, A., Zhang, Z., Evan, M., Chen, M. & Han, X., 2013, In : Nature communications. 4, 2413.

Research output: Contribution to journalArticle

123 Citations (Scopus)

Intercalation pseudocapacitance of amorphous titanium dioxide@nanoporous graphene for high-rate and large-capacity energy storage

Han, J., Hirata, A., Du, J., Ito, Y., Fujita, T., Kohara, S., Ina, T. & Chen, M., 2018 Jul 1, In : Nano Energy. 49, p. 354-362 9 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Intrinsic correlation between β-relaxation and spatial heterogeneity in a metallic glass

Zhu, F., Nguyen, H. K., Song, S. X., Aji, D. P. B., Hirata, A., Wang, H., Nakajima, K. & Chen, M. W., 2016 May 9, In : Nature communications. 7, 11516.

Research output: Contribution to journalArticle

89 Citations (Scopus)

Irradiation-induced amorphous structures studied by electron diffraction radial distribution function analysis

Ishimaru, M., Naito, M. & Hirata, A., 2009 Jul, In : Microscopy and Microanalysis. 15, SUPPL. 2, p. 1346-1347 2 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Kinetic process of the phase separation in the alloy Ni3Al 0.52V0.48

Tanimura, M., Hirata, A. & Koyama, Y., 2004 Sep, In : Physical Review B - Condensed Matter and Materials Physics. 70, 9, p. 094111-1-094111-7 094111.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Lithium intercalation into bilayer graphene

Ji, K., Han, J., Hirata, A., Fujita, T., Shen, Y., Ning, S., Liu, P., Kashani, H., Tian, Y., Ito, Y., Fujita, J. I. & Oyama, Y., 2019 Dec 1, In : Nature communications. 10, 1, 275.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Local atomic ordering and nanoscale phase separation in a Pd-Ni-P bulk metallic glass

Hirotsu, Y., Nieh, T. G., Hirata, A., Ohkubo, T. & Tanaka, N., 2006 Feb 27, In : Physical Review B - Condensed Matter and Materials Physics. 73, 1, 012205.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Local atomic structure analysis of Zr-Ni and Zr-Cu metallic glasses using electron diffraction

Hirata, A., Morino, T., Hirotsu, Y., Itoh, K. & Fukunaga, T., 2007 Jun 1, In : Materials Transactions. 48, 6, p. 1299-1303 5 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Local atomic structure of Pd-Ni-P bulk metallic glass examined by high-resolution electron microscopy and electron diffraction

Hirata, A., Hirotsu, Y., Ohkubo, T., Tanaka, N. & Nieh, T. G., 2006 Aug 1, In : Intermetallics. 14, 8-9, p. 903-907 5 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Local atomic structures of amorphous Fe80B20 and Fe70Nb10B20 alloys studied by electron diffraction

Hirata, A., Hirotsu, Y. & Matsubara, E., 2005 Dec 1, In : Materials Transactions. 46, 12, p. 2781-2784 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Local structural fluctuation in Pd-Ni-P bulk metallic glasses examined using nanobeam electron diffraction

Hirata, A., Hirotsu, Y., Kuboya, S. & Nieh, T. G., 2009 Aug 26, In : Journal of Alloys and Compounds. 483, 1-2, p. 64-69 6 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Local structure changes on annealing in an Fe-Si-B-P bulk metallic glass

Hirata, A., Kawahara, N., Hirotsu, Y. & Makino, A., 2009 Apr 1, In : Intermetallics. 17, 4, p. 186-189 4 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Local structure studies of Fe-Nb-B metallic glasses using electron diffraction

Hirata, A., Hirotsu, Y., Ohkubo, T., Matsubara, E. & Makino, A., 2006 Sep 1, In : Journal of Microscopy. 223, 3, p. 191-194 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Mechanism of nanocrystalline microstructure formation in amorphous Fe-Nb-B alloys

Hirata, A., Hirotsu, Y., Matsubara, E., Ohkubo, T. & Hono, K., 2006 Nov 23, In : Physical Review B - Condensed Matter and Materials Physics. 74, 18, 184204.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Microstructural origins for a strong and ductile Al0.1CoCrFeNi high-entropy alloy with ultrafine grains

Xu, X. D., Liu, P., Hirata, A., Song, S. X., Nieh, T. G. & Chen, M. W., 2018 Dec, In : Materialia. 4, p. 395-405 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Microstructure characterization of Cu-rich nanoprecipitates in a Fe-2.5 Cu-1.5 Mn-4.0 Ni-1.0 Al multicomponent ferritic alloy

Wen, Y. R., Hirata, A., Zhang, Z. W., Fujita, T., Liu, C. T., Jiang, J. H. & Chen, M. W., 2013 Apr 1, In : Acta Materialia. 61, 6, p. 2133-2147 15 p.

Research output: Contribution to journalArticle

84 Citations (Scopus)