宮地晃平

ミヤチアキヒラ (Akihira Miyachi)

基本情報

所属: 国立研究開発法人宇宙航空研究開発機構宇宙科学研究所主任研究開発員

学位: 修士(材料科学)(北陸先端科学技術大学院大学)
博士(工学)(群馬大学)

J-GLOBAL ID: 200901022558054044
researchmap会員ID: 5000057252

研究キーワード

研究分野

ものづくり技術（機械・電気電子・化学工学） / 電子デバイス、電子機器 /

経歴

2025年3月 - 現在

国立研究開発法人宇宙航空研究開発機構宇宙科学研究所
2017年4月 - 2025年2月

自然科学研究機構国立天文台
2013年12月 - 2017年3月

国立研究開発法人宇宙航空研究開発機構宇宙科学研究所
2008年11月 - 2013年10月

自然科学研究機構国立天文台
2008年4月 - 2008年7月

国立研究開発法人物質・材料研究機構原子エレクトロニクスグループ NIMSポスドク研究員

もっとみる

学歴

委員歴

2017年6月 - 2019年3月

自然科学研究機構分子科学研究所装置開発室運営委員会委員

論文

Fabrication and Evaluation of Waveguide Josephson Array Oscillators at Millimeter-Wave Lengths for SIS Mixer-Based Amplifiers

Yosuke Murayama, Akira Kawakami, Wenlei Shan, Shohei Ezaki, Akihira Miyachi, Sho Masui, Takafumi Kojima, Yoshinori Uzawa

IEEE Transactions on Applied Superconductivity 35(5) 2025年8月
Development of a Waveguide Josephson Oscillator for SIS Mixer-Based Amplifiers

Yoshinori Uzawa, Akira Kawakami, Takafumi Kojima, Kazumasa Makise, Sho Masui, Akihira Miyachi, Yosuke Murayama, Yuto Kozuki, Wenlei Shan

IEEE Transactions on Applied Superconductivity 34(3) 2024年5月
Development of an SIS mixer-based amplifier for large-scale multipixel heterodyne receivers

Yoshinori Uzawa, Akira Kawakami, Takafumi Kojima, Kazumasa Makise, Sho Masui, Yosuke Murayama, Akihira Miyachi, Wenlei Shan

MILLIMETER, SUBMILLIMETER, AND FAR-INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY XII, PT 1 13102 2024年
ALMA Band 8 version2 receiver upgrade project

Takafumi Kojima, Tetsuhiro Minamidani, Ryo Sakai, Hiroaki Imada, Keiko Kaneko, Sho Masui, Kazunori Uemizu, Kazumasa Makise, Akihira Miyachi, Shohei Ezaki, Tomonori Tamura, Shun Ishii, Bunyo Hatsukade

MILLIMETER, SUBMILLIMETER, AND FAR-INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY XII, PT 1 13102 2024年
Development of superconducting devices supporting radio astronomy

Yoshinori Uzawa, Matthias Kroug, Takafumi Kojima, Masanori Takeda, Kazumasa Makise, Shohei Ezaki, Wenlei Shan, Akihira Miyachi, Yasunori Fujii, Hirotaka Terai

IEICE Transactions on Electronics E104C(9) 411-421 2021年9月1日
Superconducting Receiver Technologies Supporting ALMA and Future Prospects

Uzawa, Y., Fujii, Y., Kojima, T., Kroug, M., Shan, W., Ezaki, S., Miyachi, A., Kiuchi, H., Gonzalez, A.

Radio Science 56(5) 2021年
Wideband technology development to increase the RF and instantaneous bandwidth of ALMA receivers

Takafumi Kojima, Kazunori Uemizu, Hitoshi Kiuchi, Tomonori Tamura, Keiko Kaneko, Ryo Sakai, Akihira Miyachi, Wenlei Shan, Yoshinori Uzawa, Alvaro Gonzalez, Matthias Kroug, Takeshi Sakai

Proceedings of SPIE - The International Society for Optical Engineering 11453 2020年
A horn-coupled 4-beam dual-polarization balanced sis mixer based on planar-integrated circuits

Wenlei Shan, Shohei Ezaki, Keiko Kaneko, Akihira Miyachi, Takafumi Kojima, Yoshinori Uzawa

Proceedings of the 31st Symposium on Space Terahertz Technology, ISSTT 2020 67 2020年
An SIS-mixer-based amplifier for multi-pixel heterodyne receivers

Yoshinori Uzawa, Takafumi Kojima, Yuto Kozuki, Yasunori Fujii, Akihira Miyachi, Tomonori Tamura, Shohei Ezaki, Wenlei Shan

Proceedings of SPIE - The International Society for Optical Engineering 11453 2020年
Experimental Study of a Planar-Integrated Dual-Polarization Balanced SIS Mixer

Wenlei Shan, Shohei Ezaki, Keiko Kaneko, Akihira Miyachi, Takafumi Kojima, Yoshinori Uzawa

IEEE Transactions on Terahertz Science and Technology 9(6) 549-556 2019年11月
Performance of a 275-500 GHz SIS mixer with 3-22 GHz IF

Takafumi Kojima, Matthias Kroug, Kazunori Uemizu, Yasutaka Niizeki, Akihira Miyachi, Keiko Kaneko, Yoshinori Uzawa

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book 34 2019年
Experimental Study of a Monolithic Planar-integrated Dual Polarization Balanced SIS Mixer

Wenlei Shan, Shohei Ezaki, Akihira Miyachi, Takafumi Kojima, Yoshinori Uzawa

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book 35 2019年
275-500-GHz wideband waveguide SIS mixers

Kojima, T., Kroug, M., Gonzalez, A., Uemizu, K., Kaneko, K., Miyachi, A., Kozuki, Y., Asayama, S.

IEEE Transactions on Terahertz Science and Technology 8(6) 638-646 2018年
Hybrid Semiconductor Integrated Recitifer for Wireless Power Transmission into Spacecraft

Ryoko Kishikawa, Harunobu Seita, Akihira Miyachi, Yuki Furuse, Toshiya Nakaoka, Satoshi Yoshida, Kenjiro Nishikawa, Masahiro Horibe, Shigeo Kawasaki

2017 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC 2017) 2017年
Design of Concurrent Dual-Band Rectifier with Harmonic Signal Control

Koshi Hamano, Ryuya Tanaka, Satoshi Yoshida, Akihira Miyachi, Kenjiro Nishikawa, Shigeo Kawasaki

2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) 1038-1041 2017年
C Band GaN Diode Rectifier with 3W DC Output for High Power Microwave Power Transmission Applications

Satoshi Yoshida, Akihira Miyachi, Ryoko Kishikawa, Masahiro Horibe, Kenjiro Nishikawa, Shigeo Kawasaki

2016 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) 2016年
Design of C-band Rectitler with Watt-Class DC Output Using 0.18μm CMOS and GaN Diode

Takana Kaho, Ryoko Kishikawa, Akihira Miyachi, Shigeo Kawasaki

2016 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC) 2016年
Uncertainty Estimation for Gallium Nitride Diode Model based on VNA Measurement at 5.8 GHz

Ryoko Kishikawa, Masahiro Horibe, Akihira Miyachi, Makoto Matsunoshita, Shigeo Kawasaki

2016 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS (CPEM 2016) 2016年
Design of corrugated-horn-coupled MKID focal plane for CMB B-mode polarization

Yutaro Sekimoto, Shigeyuki Sekiguchi, Shibo Shu, Masakazu Sekine, Tom Nitta, Masato Naruse, Agnes Dominjon, Takashi Hasebe, Wenlei Shan, Takashi Noguchi, Akihira Miyachi, Makoto Mita, Shigeo Kawasaki

MILLIMETER, SUBMILLIMETER, AND FAR-INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY VIII 9914 2016年
Design of Dual-Band Rectifier Using Microstrip Spurline Notch Filter

Koshi Hamano, Ryuya Tanaka, Satoshi Yoshida, Akihira Miyachi, Kenjiro Nishikawa, Shigeo Kawasaki

2016 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) 2016年
Development for Germanium Blocked Impurity Band Far-Infrared Image Sensors with Fully-Depleted Silicon-On-Insulator CMOS Readout Integrated Circuit

Wada, T., Arai, Y., Baba, S., Hanaoka, M., Hattori, Y., Ikeda, H., Kaneda, H., Kochi, C., Miyachi, A., Nagase, K., Nakaya, H., Ohno, M., Oyabu, S., Suzuki, T., Ukai, S., Watanabe, K., Yamamoto, K.

Journal of Low Temperature Physics 184(1-2) 2016年
The dawn of the new RF-HySIC semiconductor integrated circuits: An initiative for hybrid ICs consisting of Si and compound semiconductors

Kawasaki, S., Miyachi, A.

IEICE Transactions on Electronics E99C(10) 1085-1093 2016年
Development of Superconducting THz Receivers for Radio Astronomy

Yoshinori Uzawa, Yasunori Fujii, Matthias Kroug, Kazumasa Makise, Alvaro Gonzalez, Keiko Kaneko, Takafumi Kojima, Akihira Miyachi, Shingo Saito, Hirotaka Terai, Zhen Wang

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) 2016年査読有り
Tuning circuit material for mass-produced terahertz SIS receivers

Y. Uzawa, Y. Fujii, A. Gonzalez, K. Kaneko, M. Kroug, T. Kojima, A. Miyachi, K. Makise, S. Saito, H. Terai, Z. Wang

IEEE Transactions on Applied Superconductivity 25(3) 2015年6月1日
X線観測用誘電体マイクロカロリメータに向けた極低温動作下における高利得X帯低雑音増幅器の耐放射線性の検討

野地拓匡, 野地拓匡, 宮地晃平, 菊池貴大, 菊池貴大, 山崎典子, 満田和久, 川崎繁男

電子情報通信学会技術研究報告 114(391(ED2014 117-137)) 160-162 2014年
ALMA Band 10 (787-950 GHz): Summary of the production of 73 receivers and first light results

Alvaro Gonzalez, Yasunori Fujii, Keiko Kaneko, Matthias Kroug, Takafumi Kojima, Koichi Kuroiwa, Akihira Miyachi, Kazumasa Makise, Zhen Wang, Shin'ichiro Asayama, Yoshinori Uzawa

MILLIMETER, SUBMILLIMETER, AND FAR-INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY VII 9153 2014年査読有り
Optical Efficiencies of Lens-Antenna Coupled Kinetic Inductance Detectors at 220 GHz

Masato Naruse, Yutaro Sekimoto, Takashi Noguchi, Akihira Miyachi, Kenichi Karatsu, Tom Nitta, Masakazu Sekine, Yoshinori Uzawa, Tohru Taino, Hiroaki Myoren

IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY 3(2) 180-186 2013年3月
Development and testing of Band 10 receivers for the ALMA project

Uzawa, Y., Fujii, Y., Gonzalez, A., Kaneko, K., Kroug, M., Kojima, T., Kuroiwa, K., Miyachi, A., Saito, S., Makise, K., Wang, Z., Asayama, S.

Physica C: Superconductivity and its Applications 494 2013年
The First Six ALMA Band 10 Receivers

Yasunori Fujii, Alvaro Gonzalez, Matthias Kroug, Keiko Kaneko, Akihira Miyachi, Takao Yokoshima, Koichi Kuroiwa, Hideo Ogawa, Kazumasa Makise, Zhen Wang, Yoshinori Uzawa

IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY 3(1) 39-49 2013年1月
Frequency Bandwidth Adjustment by Precision Post-processing for a 0.78–0.95 THz Band SIS Mixer

MIYACHI Akihira, Takafumi Kojima, Yasunori Fujii, Masanori Takeda, Yoshinori Uzawa, Matthias Kroug, Takashi Noguchi

Key Engineering Materials 643 157-163 2013年査読有り
Performance of the ALMA Band 10 SIS Receiver Prototype Model

Yasunori Fujii, Matthias Kroug, Keiko Kaneko, Alvaro Gonzalez, Yoshinori Uzawa, Takafumi Kojima, Koich Kuroiwa, Akihira Miyachi, Kazumasa Makise, Zhen Wang, Wenlei Shan

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 21(3) 606-611 2011年6月査読有り
A Low-Noise Terahertz SIS Mixer Incorporating a Waveguide Directional Coupler for LO Injection

Takafumi Kojima, Kouichi Kuroiwa, Yoshinori Uzawa, Matthias Kroug, Masanori Takeda, Yasunori Fujii, Keiko Kaneko, Akihira Miyachi, Zhen Wang, Hideo Ogawa

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES 31(11) 1321-1330 2010年11月査読有り
Nano-dot and -pit arrays with a pitch of 25 nm × 25 nm fabricated by EB drawing, RIE and nano-imprinting for 1 Tb/in2 storage

Sumio Hosaka, Zulfakri Mohamad, Masumi Shirai, Hirotaka Sano, You Yin, Akihira Miyachi, Hayato Sone

Microelectronic Engineering 85(5-6) 774-777 2008年5月
超高真空非接触原子間力顕微鏡によるSi(110)再構成表面の観察

宮地晃平, 曾根逸人, 保坂純男

日本金属学会誌 72(4) 290-294 2008年4月査読有り
Extremely Small Proximity Effect in 30 keV Electron Beam Drawing with Thin Calixarene Resist for 20×20 nm2 Pitch Dot Arrays

Sumio Hosaka, Zulfakri Mohamad, Masumi Shira, Hirotaka Sano, You Yin, Akihira Miyachi, Hayato Sone

Appl. Phys. Expr. 1(2) 027003 1-3 2008年2月
Growth control of self-assembled ErSi2 nanowires on Si(0 0 1) and Si(1 1 0) surfaces

Hayato Sone, Terukazu Mishima, Akihira Miyachi, Takuya Fukuda, Sumio Hosaka

Microelectronic Engineering 84(5-8) 1491-1495 2007年5月
Prototypical lateral multi-state phase-change memory with a multi-layer media

Y. Yin, N. Higano, K. Ohta, A. Miyachi, M. Asai, H. Sone, S. Hosaka

Proceeding of 2007 IEEE International Conference on Electron Devices and Solid-State Circuits 149-152 2007年
Characteristics of N-doped Sb2Te3 films by X-ray diffraction and resistance measurement for phase-change memory

You Yin, Naoya Higano, Kazuhiro Ohta, Akihira Miyachi, Masahiro Asai, Daisuke Niida, Hayato Sone, Sumio Hosaka

MATERIALS AND PROCESSES FOR NONVOLATILE MEMORIES II 997 287-+ 2007年査読有り
In situ SEM observation of grain formation and growth induced by electrical pulses in lateral Ge(2)Sb(2)Tes phase-change memory

You Yin, Daisuke Niida, Kazuhiro Ohta, Akihira Miyachi, Masahiro Asai, Naoya Higano, Hayato Sone, Sumio Hosaka

MATERIALS AND PROCESSES FOR NONVOLATILE MEMORIES II 997 331-+ 2007年
Ultrahigh vacuum non-contact atomic force microscope observation of reconstructed Si(110) surface

Akihira Miyachi, Hayato Sone, Sumio Hosaka

MATERIALS TRANSACTIONS 47(10) 2595-2598 2006年10月査読有り
A novel lateral phase-change random access memory characterized by ultra low RESET current and power consumption

You Yin, Akihira Miyachi, Daisuke Niida, Hayato Sone, Sumio Hosaka

Japanese Journal of Applied Physics, Part 2: Letters 45(24-28) L726-L729 2006年7月14日
Electrical properties of phase change and channel current control in ultrathin phase-change channel transistor memory by annealing

You Yin, Akihira Miyachi, Daisuke Niida, Hayato Sons, Sumio Hosaka

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers 45(4 B) 3238-3242 2006年4月25日
Formation of very fine pit and dot arrays using EB writing for ultrahigh density storage toward 1 Tb/in(2)

S. Hosaka, H. Sano, A. Miyachi, K. Itoh, H. Sone

2005 IEEE CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS, PROCEEDINGS 343-346 2005年査読有り
Thickness dependences of phase change and channel current control in phase-change channel transistor

Y. Yin, A. Miyachi, D. Niida, H. Sone, S. Hosaka

2005 IEEE CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS, PROCEEDINGS 617-620 2005年査読有り

MISC

アルマバンド8v2受信機アップグレードプロジェクトの概要

小嶋崇文, 南谷哲宏, 坂井了, 今田大皓, 金子慶子, 増井翔, 上水和典, 牧瀬圭正, 宮地晃平, 江崎翔平, 田村友範

日本天文学会年会講演予稿集 2024 2024年
バランスドSISミキサを用いた150GHz帯ジョセフソンアレイ発振器の特性評価

村山洋佑, 川上彰, 鵜澤佳徳, 鵜澤佳徳, SHAN Wenlei, SHAN Wenlei, 牧瀬圭正, 牧瀬圭正, 牧瀬圭正, 増井翔, 小嶋崇文, 小嶋崇文, 宮地晃平, 江崎翔平

応用物理学会秋季学術講演会講演予稿集(CD-ROM) 85th 2024年
SISミキサ増幅器励起用150GHz帯ジョセフソンアレイ発振器

川上彰, 村山洋佑, 鵜澤佳徳, 鵜澤佳徳, 牧瀬圭正, 牧瀬圭正, 牧瀬圭正, 増井翔, 小嶋崇文, 小嶋崇文, 宮地晃平, SHAN Wenlei, 江崎翔平

応用物理学会秋季学術講演会講演予稿集(CD-ROM) 85th 2024年
2030年代のミリ波サブミリ波電波天文学に向けたSISデバイスの研究と高感度受信機の開発

小嶋崇文, 牧瀬圭正, 江崎翔平, 田村友範, 宮地晃平, SHAN Wenlei, 金子慶子, 坂井了, 今田大皓, 上水和典, 増井翔, 増井翔, 鵜澤佳徳

応用物理学会春季学術講演会講演予稿集(CD-ROM) 70th 2023年
野辺山45m電波望遠鏡搭載用100-GHz帯109素子電波カメラの開発:実験室における雑音評価

村山洋佑, 新田冬夢, 永井誠, 鈴木隆司, 樋川遼太朗, 鈴木理花子, 野地涼平, 宮澤啓, 青木美和, 久野成夫, 中井直正, 関本裕太郎, 松尾宏, 江崎翔平, 宮地晃平, SHAN Wenlei, 都築俊宏, 野口卓, 成瀬雅人

日本天文学会年会講演予稿集 2022 2022年

もっとみる

所属学協会

共同研究・競争的資金等の研究課題

無線情報エネルギー伝送技術を用いた再使用宇宙機用ワイヤレス安全監視システムの研究

日本学術振興会科学研究費助成事業 2011年4月 - 2015年3月

川崎繁男, 稲谷芳文, 成尾芳博, 三田誠, 丸祐介, 吉田賢史, 宮地晃平, 西川健二郎
半導体材料のナノメートルスケールの表面形状と機械的電子的物性の研究

その他の研究制度 2003年
UHV-NC-AFM Observation

The Other Research Programs
UHV-NC-AFM Observation

New Program for the Promotion of Basic Reseach by Public Corporation

一覧へ戻る

宮地 晃平

基本情報

研究キーワード

研究分野

経歴

学歴

委員歴

論文

MISC

所属学協会

共同研究・競争的資金等の研究課題

宮地晃平