• 9666 Citations
  • 46 h-Index
20012020

Research output per year

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Research Output

Wrinkled nanoporous gold films with ultrahigh surface-enhanced raman scattering enhancement

Zhang, L., Lang, X., Hirata, A. & Chen, M., 2011 Jun 28, In : ACS Nano. 5, 6, p. 4407-4413 7 p.

Research output: Contribution to journalArticle

181 Citations (Scopus)

Voronoi analysis of the structure of Ni-Zr-Al ternary metallic glass

Fukunaga, T., Itoh, K., Otomo, T., Mori, K., Sugiyama, M., Kato, H., Hasegawa, M., Hirata, A., Hirotsu, Y. & Hannon, A. C., 2007 Jul, In : Materials Transactions. 48, 7, p. 1698-1702 5 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Voronoi analysis of the structure of Cu-Zr and Ni-Zr metallic glasses

Fukunaga, T., Itoh, K., Otomo, T., Mori, K., Sugiyama, M., Kato, H., Hasegawa, M., Hirata, A., Hirotsu, Y. & Hannon, A. C., 2006 Aug, In : Intermetallics. 14, 8-9, p. 893-897 5 p.

Research output: Contribution to journalArticle

85 Citations (Scopus)

Volume swelling of amorphous SiC during ion-beam irradiation

Ishimaru, M., Bae, I. T., Hirata, A., Hirotsu, Y., Valdez, J. A. & Sickafus, K. E., 2005 Jul 1, In : Physical Review B - Condensed Matter and Materials Physics. 72, 2, 024116.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Visualizing Under-Coordinated Surface Atoms on 3D Nanoporous Gold Catalysts

Liu, P., Guan, P., Hirata, A., Zhang, L., Chen, L., Wen, Y., Ding, Y., Fujita, T., Erlebacher, J. & Chen, M., 2016 Mar 2, In : Advanced Materials. 28, 9, p. 1753-1759 7 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Visualization of topological landscape in shear-flow dynamics of amorphous solids

Fujita, T., Ohara, K., Miura, K., Hirata, A., Kotani, M., Nishiura, Y. & Chen, M., 2015 May 1, In : EPL. 110, 3, 38002.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Versatile nanoporous bimetallic phosphides towards electrochemical water splitting

Tan, Y., Wang, H., Liu, P., Shen, Y., Cheng, C., Hirata, A., Fujita, T., Tang, Z. & Chen, M., 2016 Jul 1, In : Energy and Environmental Science. 9, 7, p. 2257-2261 5 p.

Research output: Contribution to journalArticle

300 Citations (Scopus)

Unveiling Three-Dimensional Stacking Sequences of 1T Phase MoS2 Monolayers by Electron Diffraction

Wang, Z., Ning, S., Fujita, T., Hirata, A. & Chen, M., 2016 Nov 22, In : ACS Nano. 10, 11, p. 10308-10316 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Understanding diffraction patterns of glassy, liquid and amorphous materials via persistent homology analyses

Onodera, Y., Kohara, S., Tahara, S., Masuno, A., Inoue, H., Shiga, M., Hirata, A., Tsuchiya, K., Hiraoka, Y., Obayashi, I., Ohara, K., Mizuno, A. & Sakata, O., 2019, In : Journal of the Ceramic Society of Japan. 127, 12, p. 853-863 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Ultrastrong steel via minimal lattice misfit and high-density nanoprecipitation

Jiang, S., Wang, H., Wu, Y., Liu, X., Chen, H., Yao, M., Gault, B., Ponge, D., Raabe, D., Hirata, A., Chen, M., Wang, Y. & Lu, Z., 2017 Apr 27, In : Nature. 544, 7651, p. 460-464 5 p.

Research output: Contribution to journalArticle

286 Citations (Scopus)

Ultrahigh-pressure form of Si O2 glass with dense pyrite-type crystalline homology

Murakami, M., Kohara, S., Kitamura, N., Akola, J., Inoue, H., Hirata, A., Hiraoka, Y., Onodera, Y., Obayashi, I., Kalikka, J., Hirao, N., Musso, T., Foster, A. S., Idemoto, Y., Sakata, O. & Ohishi, Y., 2019 Jan 29, In : Physical Review B. 99, 4, 045153.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Tuning Surface Structure of 3D Nanoporous Gold by Surfactant-Free Electrochemical Potential Cycling

Wang, Z., Ning, S., Liu, P., Ding, Y., Hirata, A., Fujita, T. & Chen, M., 2017 Nov 6, In : Advanced Materials. 29, 41, 1703601.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Tunable Nanoporous Metallic Glasses Fabricated by Selective Phase Dissolution and Passivation for Ultrafast Hydrogen Uptake

Jiao, W., Liu, P., Lin, H., Zhou, W., Wang, Z., Fujita, T., Hirata, A., Li, H. W. & Chen, M., 2017 May 23, In : Chemistry of Materials. 29, 10, p. 4478-4483 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Transparent magnetic semiconductor with embedded metallic glass nano-granules

Chen, N., Li, H., Hirata, A., Luo, Z., Wang, Z., Liu, W., Cui, B., Hitosugi, T., Gu, L., Zhang, X., Zhang, X., Song, C., Wang, X., Zhang, L., Cao, J., Ohmura, K., Ketov, S. V., Yao, K., Chen, M. & Louzguine-Luzgin, D. V., 2017 Oct 15, In : Materials and Design. 132, p. 208-214 7 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Transmission electron microscopy characterization of dislocation structure in a face-centered cubic high-entropy alloy Al0.1CoCrFeNi

Xu, X. D., Liu, P., Tang, Z., Hirata, A., Song, S. X., Nieh, T. G., Liaw, P. K., Liu, C. T. & Chen, M. W., 2018 Feb 1, In : Acta Materialia. 144, p. 107-115 9 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)

Topological characterization of metallic glasses by neutron diffraction and RMC modeling

Fukunaga, T., Itoh, K., Otomo, T., Mori, K., Sugiyama, M., Kato, H., Hasegawa, M., Hirata, A., Hirotsu, Y. & Aoki, K., 2006 Nov 27, In : Physica B: Condensed Matter. 385-386 I, p. 259-262 4 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Time-resolved atomic-scale observations of deformation and fracture of nanoporous gold under tension

Liu, P., Wei, X., Song, S., Wang, L., Hirata, A., Fujita, T., Han, X., Zhang, Z. & Chen, M., 2019 Feb 15, In : Acta Materialia. 165, p. 99-108 10 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Three-dimensional hierarchical nanoporosity for ultrahigh power and excellent cyclability of electrochemical pseudocapacitors

Lang, X., Hirata, A., Fujita, T. & Chen, M., 2014 Jul 15, In : Advanced Energy Materials. 4, 10, 1301809.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Three-dimensional bicontinuous nanoporous materials by vapor phase dealloying

Lu, Z., Li, C., Han, J., Zhang, F., Liu, P., Wang, H., Wang, Z., Cheng, C., Chen, L., Hirata, A., Fujita, T., Erlebacher, J. & Chen, M., 2018 Dec 1, In : Nature communications. 9, 1, 276.

Research output: Contribution to journalArticle

40 Citations (Scopus)

The fabrication of Ni quantum cross devices with a 17nm junction and their current-voltage characteristics

Kaiju, H., Kondo, K., Ono, A., Kawaguchi, N., Won, J., Hirata, A., Ishimaru, M., Hirotsu, Y. & Ishibashi, A., 2010 Jan 1, In : Nanotechnology. 21, 1, 015301.

Research output: Contribution to journalArticle

4 Citations (Scopus)

TEM studies on RMnO3 multiferroic materials

Zhang, Q. H., Wang, L. J., Wei, X. K., Guo, S. D., Ge, B. H., Chen, P., Gu, L., Hirata, A., Chen, M. W., Jin, C. Q., Liu, B. G., Yao, Y., Wang, Y. G., Duan, X. F. & Yu, R. C., 2013, 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8. John Wiley and Sons Inc., p. 3347-3354 8 p. (8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8; vol. 4).

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

Temperature-dependent compression behavior of an Al0.5CoCrCuFeNi high-entropy alloy

Xu, X. D., Chen, S. Y., Ren, Y., Hirata, A., Fujita, T., Liaw, P. K. & Chen, M. W., 2019 Mar, In : Materialia. 5, 100243.

Research output: Contribution to journalArticle

3 Citations (Scopus)

TEM analysis on nanovoid formation in annealed amorphous oxides

Nakamura, R., Shudo, T., Hirata, A., Ishimaru, M. & Nakajima, H., 2011 Jan 1, Eco-Materials Processing and Design XII. Trans Tech Publications Ltd, p. 541-544 4 p. (Materials Science Forum; vol. 695).

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

Synthesizing 1T-1H Two-Phase Mo1-xWxS2 Monolayers by Chemical Vapor Deposition

Wang, Z., Shen, Y., Ito, Y., Zhang, Y., Du, J., Fujita, T., Hirata, A., Tang, Z. & Chen, M., 2018 Feb 27, In : ACS Nano. 12, 2, p. 1571-1579 9 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Synergistic alloying effect on microstructural evolution and mechanical properties of Cu precipitation-strengthened ferritic alloys

Wen, Y. R., Li, Y. P., Hirata, A., Zhang, Y., Fujita, T., Furuhara, T., Liu, C. T., Chiba, A. & Chen, M. W., 2013 Dec 1, In : Acta Materialia. 61, 20, p. 7726-7740 15 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Surface and interface structures and magnetic properties of Ni and Ni 75Fe25 thin films on polyethylene naphthalate Organic Substrates

Kaiju, H., Basheer, N., Abe, T., Kondo, K., Hirata, A., Ishimaru, M., Hirotsu, Y. & Ishibashi, A., 2011 Aug 26, In : Journal of the Vacuum Society of Japan. 54, 3, p. 203-206 4 p.

Research output: Contribution to journalArticle

Structure of crystallized particles in sputterdeposited amorphous germanium films

Okugawa, M., Nakamura, R., Hirata, A., Ishimaru, M., Yasuda, H. & Numakura, H., 2018 Oct 1, In : Journal of Applied Crystallography. 51, 5, p. 1467-1473 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Structure and viscosity of phase-separated BaO–SiO2 glasses

Gueguen, Y., Houizot, P., Célarié, F., Chen, M., Hirata, A., Tan, Y., Allix, M., Chenu, S., Roux-Langlois, C. & Rouxel, T., 2017 May 1, In : Journal of the American Ceramic Society. 100, 5, p. 1982-1993 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Structure and mechanical properties of boron-rich boron carbides

Cheng, C., Reddy, K. M., Hirata, A., Fujita, T. & Chen, M., 2017 Dec 1, In : Journal of the European Ceramic Society. 37, 15, p. 4514-4523 10 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)

Structure analyses of fe-based metallic glasses by electron diffraction

Hirata, A. & Hirotsu, Y., 2010 Dec 1, In : Materials. 3, 12, p. 5263-5273 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Structural origins of the excellent glass forming ability of Pd 40Ni 40P 20

Guan, P. F., Fujita, T., Hirata, A., Liu, Y. H. & Chen, M. W., 2012 Apr 24, In : Physical Review Letters. 108, 17, 175501.

Research output: Contribution to journalArticle

77 Citations (Scopus)

Structural analysis of polycrystalline BiFeO3 films by transmission electron microscopy

Naganuma, H., Kovacs, A., Hirata, A., Hirotsu, Y. & Okamura, S., 2007 Sep, In : Materials Transactions. 48, 9, p. 2370-2373 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Specific surface effect on transport properties of NiO/MgO heterostructured nanowires

Oka, K., Yanagida, T., Nagashima, K., Tanaka, H., Seki, S., Honsho, Y., Ishimaru, M., Hirata, A. & Kawai, T., 2009 Oct 12, In : Applied Physics Letters. 95, 13, 133110.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Spatial heterogeneity as the structure feature for structure–property relationship of metallic glasses

Zhu, F., Song, S., Reddy, K. M., Hirata, A. & Chen, M., 2018 Dec 1, In : Nature communications. 9, 1, 3965.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Shear amorphization of boron suboxide

Madhav Reddy, K., Hirata, A., Liu, P., Fujita, T., Goto, T. & Chen, M. W., 2014 Apr, In : Scripta Materialia. 76, p. 9-12 4 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Self-grown oxy-hydroxide@nanoporous metal electrode for high-performance supercapacitors

Kang, J., Hirata, A., Qiu, H. J., Chen, L., Ge, X., Fujita, T. & Chen, M., 2014 Jan 15, In : Advanced Materials. 26, 2, p. 269-272 4 p.

Research output: Contribution to journalArticle

127 Citations (Scopus)

Sample size induced brittle-to-ductile transition of single-crystal aluminum nitride

Guo, J. J., Madhav Reddy, K., Hirata, A., Fujita, T., Gazonas, G. A., McCauley, J. W. & Chen, M. W., 2015 Apr 15, In : Acta Materialia. 88, p. 252-259 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Role of the triclinic Al2Fe structure in the formation of the Al5Fe2-approximant

Hirata, A., Mori, Y., Ishimaru, M. & Koyama, Y., 2008 Jul 1, In : Philosophical Magazine Letters. 88, 7, p. 491-500 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Raman characterization of pseudocapacitive behavior of polypyrrole on nanoporous gold

Hou, Y., Zhang, L., Chen, L. Y., Liu, P., Hirata, A. & Chen, M. W., 2014 Feb 28, In : Physical Chemistry Chemical Physics. 16, 8, p. 3523-3528 6 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Quasicrystal-like structure and its crystalline approximant in an Fe 48Cr15Mo14C15B6Tm 2 bulk metallic glass

Hirata, A., Hirotsu, Y., Amiya, K. & Inoue, A., 2010 Aug 1, In : Journal of Alloys and Compounds. 504, SUPPL. 1, p. S186-S189

Research output: Contribution to journalArticle

10 Citations (Scopus)

Post-annealing recrystallization and damage recovery process in Fe ion implanted Si

Naito, M., Hirata, A., Ishimaru, M. & Hirotsu, Y., 2007 Apr 1, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 257, 1-2 SPEC. ISS., p. 340-343 4 p.

Research output: Contribution to journalArticle

Persistent homology and many-body atomic structure for medium-range order in the glass

Nakamura, T., Hiraoka, Y., Hirata, A., Escolar, E. G. & Nishiura, Y., 2015 Jul 31, In : Nanotechnology. 26, 30, 304001.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Origin of ferromagnetism and oxygen-vacancy ordering induced cross-controlled magnetoelectric effects at room temperature

Wei, X. K., Zou, T., Wang, F., Zhang, Q. H., Sun, Y., Gu, L., Hirata, A., Chen, M. W., Yao, Y., Jin, C. Q. & Yu, R. C., 2012 Apr 1, In : Journal of Applied Physics. 111, 7, 073904.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Operando Observations of SEI Film Evolution by Mass-Sensitive Scanning Transmission Electron Microscopy

Hou, C., Han, J., Liu, P., Yang, C., Huang, G., Fujita, T., Hirata, A. & Chen, M., 2019 Dec 1, In : Advanced Energy Materials. 9, 45, 1902675.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Operando observations of RuO2 catalyzed Li2O2 formation and decomposition in a Li-O2 micro-battery

Hou, C., Han, J., Liu, P., Yang, C., Huang, G., Fujita, T., Hirata, A. & Chen, M., 2018 May 1, In : Nano Energy. 47, p. 427-433 7 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Operando characterization of cathodic reactions in a liquid-state lithium-oxygen micro-battery by scanning transmission electron microscopy

Liu, P., Han, J., Guo, X., Ito, Y., Yang, C., Ning, S., Fujita, T., Hirata, A. & Chen, M., 2018 Dec 1, In : Scientific reports. 8, 1, 3134.

Research output: Contribution to journalArticle

9 Citations (Scopus)

On-Chip Micro-Pseudocapacitors for Ultrahigh Energy and Power Delivery

Han, J., Lin, Y. C., Chen, L., Tsai, Y. C., Ito, Y., Guo, X., Hirata, A., Fujita, T., Esashi, M., Gessner, T. & Chen, M., 2015 Jan 1, In : Advanced Science. 2, 5, 1500067.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Non-aqueous nanoporous gold based supercapacitors with high specific energy

Hou, Y., Chen, L., Hirata, A., Fujita, T. & Chen, M., 2016 Apr 15, In : Scripta Materialia. 116, p. 76-81 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Noble-Metal-Free Metallic Glass as a Highly Active and Stable Bifunctional Electrocatalyst for Water Splitting

Tan, Y., Zhu, F., Wang, H., Tian, Y., Hirata, A., Fujita, T. & Chen, M., 2017 May 9, In : Advanced Materials Interfaces. 4, 9, 1601086.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Ni thin films vacuum-evaporated on polyethylene naphthalate substrates with and without the application of magnetic field

Kaiju, H., Ono, A., Kawaguchi, N., Kondo, K., Ishibashi, A., Won, J., Hirata, A., Ishimaru, M. & Hirotsu, Y., 2009 Jan 1, In : Applied Surface Science. 255, 6, p. 3706-3712 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)