• S. Iikubo, S. Hamamoto, and H. Ohtani, Thermodynamic analysis of the Mg–RE–Zn (RE = Y, La) ternary hcp phase using the cluster variation, Mater. Trans. 54 (2013) 636-640
  • T. Tokunaga, H. Kominato, S. Iikubo, and H. Ohtani, Thermodynamic Analysis of Phase Equilibria in the Mg–Al–Ho Ternary System, Mater. Trans. 54 (2013) 647-655
  • S. Iikubo, K. Matsuda, and H. Ohtani, Phase stability of long-period stacking structures in Mg-Y-Zn: A first-principles study. Phys. Rev. B 86 (2012) 054105
  • M. Enoki, M. Fujita, S. Iikubo, J. M. Tranquada, K. Yamada, Incommensurate Magnetic Excitation in Spin-Glass Phase of Bi2201 Cuprate. J. Phys. Soc. Jpn. 80, SB026 (2011)
  • T. Tokunaga, S. Iikubo, & H.Ohtani, Recent Trends and Future Perspectives of Phase Diagram Calculations. Journal of MMIJ 127 473-478 (2011)
  • S. Iikubo, T. Tokunaga, H. Ohtani, Thermodynamic Database Integrated by Electron Theory and CALPHAD Modeling. TETSU TO HAGANE 97, 166-172 (2011).
  • R. H. He, M. Fujita, M. Enoki, M. Hashimoto, et al., Hidden Itinerant-Spin Phase in Heavily Overdoped La2-xSrxCuO4 Superconductors Revealed by Dilute Fe Doping: A Combined Neutron Scattering and Angle-Resolved Photoemission Study. PHYS REV LETT 107,  127002 (2011).
  • M. Hino, S. Iikubo, H. Ohtani, Thermodynamic Analysis of the Cu-Sn-P Ternary System. High Temperature Materials and Processes 30, 387-404 (2011).
  • S Iikubo, M Fujita, S Niitaka, H Takagi, H Ohtani, M Hasebe, Neutron scattering study of Fe(Se1-xTex)(0.92) (x=0.75, 1), in PHYSICA C 470, S401-S403 (2010)
  • M Enoki, M Fujita, S Iikubo, K Yamada, Low-energy spin excitation in lightly-doped Bi2.4Sr1.6CuO6+d studied by inelastic neutron-scattering experiment, in PHYSICA C 470, S37-S38 (2010)