Peer reviewed jornals

  1. S. Kaneta-Takada, Y. K. Wakabayashi, Y. Krockenberger, H. Irie, S. Ohya, M. Tanaka, Y. Taniyasu, and H. Yamamoto:
    Scattering-dependent transport of SrRuO3 films: From Weyl fermion transport to hump-like Hall effect anomaly
    Phys. Rev. Mater. 7, 054406 (2023).
  2. S. Kaneta-Takada, Y. K. Wakabayashi, Y. Krockenberger, T. Nomura, Y. Kohama, S. A. Nikolaev, H. Das, H. Irie, K. Takiguchi, S. Ohya, M. Tanaka, Y. Taniyasu, and H. Yamamoto:
    High-mobility two-dimensional carriers from surface Fermi arcs in magnetic Weyl semimetal films
    npj Quantum Mater. 7, 102 (2022).
  3. H. Kamata, H. Irie, N. Kumada and K. Muraki:
    Time-resolved measurement of ambipolar edge magnetoplasmon transport in InAs/InGaSb composite quantum wells
    Phys. Rev. Research 4, 033214 (2022).
  4. S. Komatsu*, H. Irie*, T. Akiho, T. Nojima, T. Akazaki and K. Muraki:
    Gate tuning of fractional quantum Hall states in an InAs two-dimensional electron gas
    Phys Rev. B 105, 075305 (2022).
  5. Y. K. Wakabayashi, M. Kobayashi, Y. Takeda, K. Takiguchi, H. Irie, S. Fujimori, T. Takeda, R. Okano, Y. Krockenberger, Y. Taniyasu, and H. Yamamoto:
    Single-domain perpendicular magnetization induced by the coherent O 2p-Ru 4d hybridized state in an ultra-high-quality SrRuO3 film
    Phys. Rev. Mater. 5, 124403 (2021).
  6. H. Irie*, T. Akiho*, F. Couëdo, K. Suzuki, K. Onomitsu and K. Muraki:
    Energy gap tuning and gate-controlled topological phase transition in InAs/InxGa1−xSb composite quantum wells
    Phys Rev. Mater. 4, 104201 (2020).
  7. K. Takiguchi, Y. K. Wakabayashi, H. Irie, Y. Krockenberger, T. Otsuka, H. Sawada, S. A. Nikolaev, H. Das, M. Tanaka, Y. Taniyasu, and H. Yamamoto:
    Quantum transport evidence of Weyl fermions in an epitaxial ferromagnetic oxide
    Nature Communications 11, 4969 (2020).
  8. H. Irie*, T. Akiho*, F. Couëdo, R. Ohana, K. Suzuki, K. Onomitsu and K. Muraki:
    Impact of epitaxial strain on the topological-nontopological phase diagram and semimetallic behavior of InAs/GaSb composite quantum wells
    Phys Rev. B 101, 075433 (2020).
  9. N. P. Breznay, I. M. Hayes, N. L. Nair, T. Helm, J. G. Analytis, R. D. McDonald, Z. Zhu, Y. Krockenberger, H. Irie, H. Yamamoto, K. A. Modic, A. Frano, P. Shafer, and E. Arenholz:
    Interplay of structure and charge order revealed by quantum oscillations in thin films of Pr2CuO4±δ
    Phys Rev. B 100, 235111 (2019).
  10. F. Couëdo*, H. Irie*, T. Akiho, K. Suzuki and K. Muraki:
    Observation of pseudospin Berry phase as a signature of nontrivial band topology in a coupled electron-hole system
    arXiv:1902.05310.
  11. H. Irie, T. Akiho and K. Muraki:
    Determination of g-factor in InAs two-dimensional electron system by capacitance spectroscopy
    Appl. Phys. Express 12, 063004 (2019).
  12. T. Akiho, H. Irie, K. Onomitsu and K. Muraki:
    Counterflowing edge current and its equilibration in quantum Hall devices with sharp edge potential: Roles of incompressible strips and contact configuration
    Phys. Rev. B 99, 121303(R) (2019).
  13. M. Horio, Y. Krockenberger, K. Koshiishi, S. Nakata, K. Hagiwara, M. Kobayashi, K. Horiba, H. Kumigashira, H. Irie, H. Yamamoto, and A. Fujimori:
    Angle-resolved photoemission spectroscopy of the low-energy electronic structure of superconducting Pr2CuO4 driven by oxygen nonstoichiometry
    Phys. Rev. B 98, 020505(R) (2018).
  14. F. D. Parmentier, T. Cazimajou, Y. Sekine, H. Hibino, H. Irie, D. C. Glattli, N. Kumada and P. Roulleau:
    Quantum Hall effect in epitaxial graphene with permanent magnets
    Scientific Reports 6, 38393 (2016).
  15. T. Akiho*, F. Couëdo*, H. Irie, K. Suzuki, K. Onomitsu and K. Muraki:
    Engineering quantum spin Hall insulators by strained-layer heterostructures
    Appl. Phys. Lett. 109, 192105 (2016).
  16. H. Irie, C. Todt, N. Kumada, Y. Harada, H. Sugiyama, T. Akazaki and K. Muraki:
    Andreev reflection and bound state formation in a ballistic two-dimensional electron gas probed by a quantum point contact
    Phys Rev. B 94, 155305 (2016).
  17. A. Ikeda, H. Irie, H. Yamamoto and Y. Krockenberger:
    Clean superconductivity in electron doped Pr2-xCexCuO4+δ grown hetero-epitaxially on SrTiO3 by reactive molecular beam epitaxy
    Journal of Materials Research 31, 3522 (2016).
  18. N. P. Breznay, I. M. Hayes, B. J. Ramshaw, R. D. McDonald, Y. Krockenberger, A. Ikeda, H. Irie, H. Yamamoto and J. G. Analytis:
    Shubnikov-de Haas quantum oscillations reveal a reconstructed Fermi surface near optimal doping in a thin film of the cuprate superconductor Pr1.86Ce0.14CuO4±δ
    Phys Rev. B 94, 104514 (2016).
  19. A. Ikeda, H. Irie, H. Yamamoto and Y. Krockenberger:
    Incommensurate defect-driven electron correlations in Pr1.85Ce0.15CuO4+δ
    Phys Rev. B 94, 054513 (2016).
  20. F. Couëdo, H. Irie, K. Suzuki, K. Onomitsu and K. Muraki:
    Single-edge transport in an InAs/GaSb quantum spin Hall insulator
    Phys Rev. B 94, 035301 (2016).
  21. A. Browning, N. Kumada, Y. Sekine, H. Irie, K. Muraki and H. Yamamoto:
    Evaluation of disorder introduced by electrolyte gating through transport measurements in graphene
    Appl. Phys. Express 9 065102 (2016).
  22. A. Ikeda, Y. Krockenberger, H. Irie, M. Naito and H. Yamamoto:
    Direct observation of infinite NiO2 planes in LaNiO2 films
    Appl. Phys. Express 9 061101 (2016).
  23. S. S. Mou, H. Irie, Y. Asano, K. Akahane, H. Nakajima, H. Kumano, M. Sasaki, A. Murayama and I. Suemune:
    Time-resolved measurements of Cooper-pair radiative recombination in InAs quantum dots
    J. Appl. Phys. 118, 073102 (2015).
  24. S. S. Mou, H. Irie, Y. Asano, K. Akahane, H. Nakajima, H. Kumano, M. Sasaki, A. Murayama and I. Suemune:
    Optical observation of superconducting density of states in luminescence spectra of InAs quantum dots
    Phys Rev. B 92, 035308 (2015).
  25. Y. Krockenberger, M. Horio, H. Irie, A. Fujimori and H. Yamamoto:
    As-grown superconducting Pr2CuO4 under thermodynamic constraints
    Appl. Phys. Express 8 053101 (2015).
  26. S. S. Mou, H. Irie, Y. Asano, K. Akahane, H. Kurosawa, H. Nakajima, H. Kumano, M. Sasaki and I. Suemune:
    Superconducting Light-Emitting Diodes
    IEEE Journal of Selected Topics in Quantum Electronics, 21 7900111 (2015).
  27. Y. Krockenberger, B. Eleazer, H. Irie and H. Yamamoto:
    Superconducting- and Insulating-Ground States in La2CuO4 Structural Isomers
    J. Phys. Soc. Jpn. 83 114602 (2014).
  28. Y. Krockenberger, H. Irie, J. Yan, L. Waterston, B. Eleazer and H. Yamamoto:
    Superconductivity in cuprates with square-planar coordinated copper driven by hole carriers
    Appl. Phys. Express 7 063101 (2014).
  29. H. Irie, Y. Harada, H. Sugiyama and T. Akazaki:
    Josephson coupling through one-dimensional ballistic channel in semiconductor-superconductor hybrid quantum point contacts
    Phys Rev. B 89, 165415 (2014).
  30. Y. Krockenberger, H. Irie, O. Matsumoto, K. Yamagami, M. Mitsuhashi, A. Tsukada, M. Naito and H. Yamamoto:
    Emerging superconductivity hidden beneath charge-transfer insulators
    Scientific Reports 3, 2235 (2013).
  31. I. Iñiguez-de-la-Torre, H. Rodilla, J. Mateos, T. González, H. Irie and R. Sobolewski:
    Monte Carlo studies of the intrinsic time-domain response of nanoscale three-branch junctions
    J. Appl. Phys., 111 084511 (2012).
  32. H. Irie, Y. Harada, H. Sugiyama and T. Akazaki:
    In0.75Ga0.25As quantum point contact utilizing wrap-gate geometry
    Appl. Phys. Express 5 024001 (2012).
  33. V. Kaushal, I. Iñiguez-de-la-Torre, H. Irie, G. Guarino, W. R. Donaldson, P. Ampadu, R. Sobolewski and M. Margala:
    A study of geometry effects on the performance of ballistic deflection transistor
    IEEE Trans. Nanotech. 9 723 (2010).
  34. H. Irie and R. Sobolewski:
    Terahertz electrical response of nanoscale three-branch junctions
    J. of Appl. Phys., 107 084315 (2010).
  35. H. Irie and R. Sobolewski:
    Picosecond electric pulse excitation of three-branch ballistic nanodevices
    Journal of Physics: Conf. Series, 193 012097 (2009).
  36. Q. Diduck, H. Irie and M. Margala:
    A room temperature ballistic deflection transistor for high performance applications
    International Journal of High Speed Electronics and Systems, vol.19 23 (2009).
  37. H. Irie, Q. Diduck, M. Margala, R. Sobolewski and M. J. Feldman:
    Nonlinear characteristics of T-branch junctions: Transition from ballistic to diffusive regime
    Appl. Phys. Lett. 93, 053502 (2008).

Selected conference presentations

  1. H. Irie, Y. Harada, H. Sugiyama, and T. Akazaki,
    “Josephson coupling through one-dimensional ballistic channel in superconductor/semiconductor hybrid quantum point contacts”
    545. Wilhelm and Else Heraeus Seminar on superconducting proximity and Josephson effects in nanoscale systems, Bad Honnef, Germany (Nov 2013)
  2. H. Irie, Y. Harada, H. Sugiyama, and T. Akazaki,
    “Josephson characteristics of superconducting quantum point contact”
    International conference on topological quantum phenomena, Nagoya, Japan (May 2012)(Selected for poster award)
  3. H. Irie, Q. Diduck, M. Margala and M.J. Feldman,
    "Nonlinear ballistic T-branch junction - Experiments and Theory"
    International Symposium on Advanced Nanodevices and Nanotechnology, Hawaii (Dec 2007)
  4. H. Irie, K. Kita, K. Kyuno and A. Toriumi,
    "In-Plane Mobility Anisotropy and Universality under Uni-Axial Strains in n- and p-MOS Inversion Layers on (100), (110), and (111) Si"
    IEEE International Electron Devices Meeting, San Francisco (Dec 2004)
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