Yamaki Kazuhiro

ヤマキカズヒロ | Yamaki Kazuhiro

Affiliation and department：

Research field (1)： Applied materials

Research keywords (4)： Single Crystal , High Tc cuprate , Superconductivity , Intrinsic Josephson junctions

Research theme for competitive and other funds (9)：

2021 - 2024 Structural understanding of magnetic superconductor single crystals of rutheno-cuprates opened by precise synthesis by partial melting
2018 - 2021 Elucidation of coexistence between superconductivity and magnetic order using rutheno-cuprate magnetic superconductor single crystal
2019 - 2020 超小型加圧炉を用いた部分溶融法によるルテニウム系銅酸化物高温超伝導体単結晶の転移温度の上昇と超伝導発現機構の解明
2017 - 2018 ルテニウム系磁性超伝導体単結晶を用いた新奇固有接合特性の開拓に関する研究
2014 - 2017 Higher output of high-temperature superconductor oscillator by coupling with external resonator

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Papers (52)：

K. Yamaki, N. Kitagawa, T. Mochiku, Y. Matsuhita, S. Funahashi, A. Irie. Preparation of RuEu-1212 and RuEu-1222 Large Single-Crystalline Grains by Partial Melting. Journal of Superconductivity and Novel Magnetism. 2021. 34. 8. 2207-2215
Kazuhiro Yamaki, Takashi Mochiku, Keitaro Tezuka, Akinobu Irie. Preparation of superconducting RuGd-1222 single crystals by partial melting. Physica C: Superconductivity and its Applications. 2021. 580
Kazuhiro Yamaki, Takashi Mochiku, Keitaro Tezuka, Akinobu Irie. Preparation of superconducting RuGd-1222 single crystals by partial melting. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS. 2021. 580
Takeya Unuma, Takumi Sasaki, Kazuhiro Yamaki, Akinobu Irie, Hiroki Ishida, Takahiro Kato. Dielectric properties of crystalline BiOCl in the terahertz region. OSA Continuum. 2020. 3. 9. 2646-2646
Shugo Funahashi, Takashi Mochiku, Yoshitaka Matsushita, Yoshihiro Bamba, Keitaro Tezuka, Michihide Kitamura, Kazuhiro Yamaki, Akinobu Irie. Bulk superconductivity in RuGd-1212 single crystals. Japanese Journal of Applied Physics. 2020. 59. 7

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MISC (252)：

Yamaki Kazuhiro, Bamba Yoshihiro, Irie Akinobu. Single crystal growth of rutheno-cuprates RuSr2GdCu2O8+d and RuSr2(Gd,Ce)2Cu2O10+d. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 0. 2376-2376
Kashiwagi T., Yamamoto T., Kitamura T., Watanabe C., Nakade K., Yasui T., Asanuma K., Saiwai Y., Shibano Y., Tsujimoto M., et al. 8pBD-11 A new device structure of THz emitter based on Bi2212 single crystals and its radiation characteristics. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 389-389
Kitamura T., Kashiwagi T., Tsujimoto M., Watanabe C., Asanuma K., Yasui T., Nakade K., Shibano Y., Saiwai Y., Yamamoto T., et al. 8pBD-10 Control of THz radiation from Bi_2Sr_2CaCu_2O_<8+δ> stand-alone mesa structures by the device dimensions. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 388-388
Asanuma K., Kashiwagi T., Kitamura T., Watanabe C., Nakade K., Yasui T., Saiwai Y., Shibano Y., Tsujimoto M., Yamamoto T., et al. 8pBD-9 Towords High-Frequencies of High Temperature Superconductor Single Crystal Bi_2Sr_2CaCu_2O_<8+δ> THz Radiation Devices. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 388-388
Arakawa Y., Ishikawa T., Kashiwagi T., Kadowaki K. 27pPSA-29 single crystal growth and transport properties of EuFe_2(As_<1-x>P_x)_2. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 570-570

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Lectures and oral presentations (42)：

Single crystal growth of rutheno-cuprates RuSr2GdCu2O8+d and RuSr2(Gd,Ce)2Cu2O10+d
(Meeting Abstracts of the Physical Society of Japan 2017)
C-8-2 Characteristics of terahertz electromagnetic wave radiation in Bi-2212 intrinsic Josephson junction stacks
(Proceedings of the IEICE General Conference 2012)
28aED-6 THz imaging system by using the intrinsic Josephson junctions
(Meeting Abstracts of the Physical Society of Japan 2011)
28aED-4 Study of radiation patterns and oscillation modes of intrinsic Josephson junctions system in single crystalline Bi2212 mesa structures
(Meeting Abstracts of the Physical Society of Japan 2011)
28aED-3 THz radiation from asymmetric rectangular mesa structure of Bi2212
(Meeting Abstracts of the Physical Society of Japan 2011)

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Education (3)：

Work history (2)：

2011/04 - 現在 Utsunomiya University Graduate School of Engineering Research Associate
2010/04 - 2011/03 Tokyo University of Science Faculty of Science and Engineering Research Associate

Committee career (1)：

Awards (3)：

2020/01 - 宇都宮大学学長表彰:研究領域
2009/03 - Poster Award of the Second International Symposium on Interdisciplinary Materials Science ISIMS-2009
2007/03 - 筑波大学数理物質科学研究科研究科長賞

Association Membership(s) (2)：

THE JAPAN SOCIETY OF APPLIED PHYSICS , THE PHYSICAL SOCIETY OF JAPAN

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