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国際学会発表のみ、過去5年間分を掲載しています。

2020年度

  • K. Okimura : Smart windows for energy savings utilizing vanadium dioxide films with insulator-metal transition, ISAJ (Indian Scientists Association in Japan) Symposium, 2020 (Hosted by Nagoya University, Dec. 4, 2020).

2019年度

  • T. Suwa, S. Imaizumi, T. Nakamura and K. Okimura : Effects of in-situ post annealing on the resistivity of Al-doped ZnO films prepared by rf magnetron sputtering, Proceedings of the 15th International Symposium on Sputtering and Plasma Processes (ISSP 2019) pp. 193-195. (14, June, Kanazawa Institute of Technology, 2019).

2018年度

  • T. Suwa, T. Nakamura and K. Okimura : Effects of He gas addition on the growth of transparent conductive Al-doped ZnO films in radio frequency magnetron sputtering, Proceedings of 40th International Symposium on Dry Process, P-61, pp. 171-172. (Nagoya University, 2018).
  • R. Tobe, K. Okimura and Md. Suruz Mian : Self-oscillation properties of M2-phase VO2 film grown on conductive ITO by ICP-assisted sputtering, Proceedings of 40th International Symposium on Dry Process, P-76, pp. 201-202. (Nagoya University, 2018).
  • Kunio Okimura and Tomohiro Aoto : Self-oscillation of Vanadium Dioxide Films grown on Conductive TiN Layers, Collaborative Conference on Materials Research (CCMR), (Songdo Convensia, Seoul, June 25-29, 2018). (Invited)
  • Kunio Okimura : Smart Windows for Energy Saving using VO2 Coatings on ZnO-Buffered Glasses, KMITL-TOKAI University Joint Seminar 2018, (Bangkok International Trade & Exhibition Centre). (Oct. 13, 2018).

2017年度

  • Kazuki Yuzurihara and Kunio Okimura,“Electrical properties of RF magnetron sputtered Al-doped ZnO thin films and their dependence on radial substrate position”,39th International Symposium on Dry Process, P44, pp. 137-138. (Tokyo Institute of Technology) (Nov. 16,17, 2017).
  • Ryuta Tobe, Tomohiro Aoto, Kenta Sato, Md. Suruz Mian, and Kunio Okimura,“Phase Transition Properties of VO2 Thin Films on Conductive TiN Layers", Micro/Nano Technology Center International Symposium (mntcis2017), Tokai University, Hiratsuka, Aug. 26, 27, 2017.
  • Kenta Sato, Hiroaki Hoshino, Md. Suruz Mian, Kunio Okimura, and Yoshio Yasumori,“Electrical and optical properties of VO2 films deposited on conductive Al:ZnO layer”, International Union of Materials Research Societies - The 15th International Conference on Advanced Materials (IUMRS-ICAM 2017), B1-P29-025, Kyoto, Japan, August, 2017.
  • Tomohiro Aoto, Kenta Sato, Md. Suruz Mian, and Kunio Okimura,“Self-oscillation characteristics of oriented VO2 films on conductive TiN/Ti layers”, International Union of Materials Research Societies - The 15th International Conference on Advanced Materials (IUMRS-ICAM 2017), B2-P30-021, Kyoto, Japan, August, 2017.
  • H. Hoshino, K. Sato, M.S. Mian, Y. Yasumori, and K. Okimura,“Growth of VO2 thin films on transparent conductive Al-doped ZnO films on glass substrates”, 14th International Symposium on Sputtering & Plasma Process(ISSP 2017), TF2-13p, Ishikawa, Japan, August, 2017.

   ※本発表はISSP 2017のBest Poster Awardを受賞した。

  • T. Aoto, K. Sato, M.S. Mian, and K. Okimura,“Oriented growth of VO2 thin films on conductive TiN/Ti layers and thiir self-oscillations phenomena”, 14th International Symposium on Sputtering & Plasma Process(ISSP 2017), TF2-15p, Ishikawa, Japan, August, 2017.
  • K. Matsuoka, N.H. Azhan, and K. Okimura,“Crystallinity enhancement and recrystallization of VO2 thin films during biased reactive sputtering”, 14th International Symposium on Sputtering & Plasma Process(ISSP 2017), TF3-9p, Ishikawa, Japan, August, 2017.

2016年度

  • K. Sato, H. Hoshino, Md. Suruz Mian and Kunio Okimura,“Low temperature growth of VO2 films on ZnO/glass and their transition properties”,The 26th Annual meeting of MRS-J International Symposium: Advanced Functional Oxide Materials, A3-P21-012, Yokohama, Japan, December, 2016.
  • Nurul Hanis Azhan, Kunio Okimura, Mustapha Zaghrioui, and Joe Sakai, “Characteristic μm-sized VO2 domains grown on Al2O3 (001) deposited under particular substrate biasing conditions”, The 18th International Conference on Crystal Growth and Epitaxy (ICCGE18), Nagoya, Japan, August 2016.

2015年度

  • Nurul Hanis Azhan, Kunio Okimura, Mustapha Zaghrioui, and Joe Sakai, “Crystalline growth and transition characteristics of sputtered VO2 on Al2O3 (001) substrates via rf substrate biasing”, 14th International Union of Materials Research Societies - International Conference on Advanced Materials (IUMRS-ICAM), II-4ThP-65, Jeju, Korea, October 25-29, 2015.

   ※本発表はIUMRS-ICAM 2015のBest Poster Award [First place]を受賞した。

  • Kui Su, Nurul Hanis Azhan and Kunio Okimura, “Selective growth of VO2(B) and VO2(M) films in reactive magnetron sputtering with substrate biasing, 14th International Union of Materials Research Societies - International Conference on Advanced Materials (IUMRS-ICAM), II-4ThP-73, Jeju, Korea, October 25-29, 2015.
  • Md. Suruz Mian, Kunio Okimura and Joe Sakai, “Voltage induced electrical oscillation in VO2-based layered structure device”, 14th International Union of Materials Research Societies - International Conference on Advanced Materials (IUMRS-ICAM), II-4ThP-76, Jeju, Korea, October 25-29, 2015.

   ※本発表はIUMRS-ICAM 2015のBest Poster Awardを受賞した。

  • Kunio Okimura, Nurul Hanis Azhan, Kui Su, and Joe Sakai, “Effects of radio frequency substrate biasing on insulator-metal transition properties of VO2 films grown on Al2O3 (001) in reactive sputtering”, 14th International Union of Materials Research Societies - International Conference on Advanced Materials (IUMRS-ICAM), Invited talk, (II-4Tu3A2-3(IS), Jeju, Korea, October 25-29, 2015.
  • Md. Suruz Mian and Kunio Okimura, “High frequency self-oscillations in VO2 based out-of-plane device structure”, 13th International Symposium on Sputtering & Plasma Process, MN3-8p, Kyoto, Japan, July 8-10, 2015. Proceedings of ISSP 2015, pp.436-439.  

   ※本発表はISSP 2015のBest Poster Awardを受賞した。

  • Nurul Hanis Azhan, Kui Su, Kunio Okimura, Mustapha Zaghrioui, and Joe Sakai, “Appearance of large crystalline domains in VO2 on Al2O3 (001) substrates by rf biased sputtering and its effect on the phase transition properties”, 13th International Symposium on Sputtering & Plasma Process, SP3-5p, Kyoto, Japan, July 8-10, 2015. Proceedings of ISSP 2015, pp.345-348.
  • Kui Su, Nurul Hanis Azhan, Kunio Okimura, “Oriented growth of VO2(B) thin films on Mo foil by reactive sputtering for lithium ion batteries”, 13th International Symposium on Sputtering & Plasma Process, SP1-13p, Kyoto, Japan, July 8-10, 2015. Proceedings of ISSP 2015, pp.55-58.
  • Md. Suruz Mian and Kunio Okimura, “Dependence of out-of-plane insulator-metal transition characteristics of VO2 films on bottom electrode in layered structure device”, 7th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials/ 8th International Conference on Plasma-Nano Technology & Science (ISPlasma 2015/IC-PLANTS 2015), (D3-P-14) Nagoya University, Nagoya, Japan, March 26-31, 2015.

   ※本発表はISPlasma 2015/IC-PLANTS 2015のBest Poster Presentation Awardを受賞した。

2014年度

  • Md. Suruz Mian and Kunio Okimura: Characterization of Insulator-Metal Transition of Vanadium Dioxide Films Grown on Titanium and Titanium Nitride layers, 6th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials/ 7th International Conference on Plasma-Nano Technology & Science (ISPlasma 2014/IC-PLANTS 2014), Meijo University, Nagoya, Japan, 06aP36 (March 2-6, 2014)
  • Nurul Hanis Azhan and Kunio Okimura : The Orientation Growth and the Electrical Properties of VO2 Thin Films on Si (100) Substrate via Post-Annealing, International Union of Materials Research Societies ? International Conference on Electronic Materials, 2014, TWTC Nangang Exibition Hall, Taipei, Taiwan, F1-P-0358 (2014, June 10-14).
  • Md. Suruz Mian and Kunio Okimura : Growth of VO2 Films on TiN conductive layer with out-of-plane insulator-metal transition by ICP-assisted sputtering method, International Union of Materials Research Societies ? International Conference on Electronic Materials, 2014, TWTC Nangang Exibition Hall, Taipei, Taiwan, F1-P-0359 (2014, June 10-14).

   ※本発表はIUMRS-ICM 2014のBest Poster Awardを受賞した。

  • Nurul Hanis Azhan, Kui Su, and Kunio Okimura : Controlling the Insulator-Metal Transition Temperature of Stoichiometric VO2 Films on Sapphire by RF Biased Reactive Sputtering, 1st European Materials Research Society / Materials Research Society of Japan (E-MRS/MRS-J) Joint Symposium, 2014, Yokohama Port Opening Plaza, Yokohama, Japan, XA-P11-007 (2014, December 10-12).