Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WPT |
2023-06-30 14:55 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave Tamami Maruyama, Kota Unyu, Yuga Sasaki, Masashi Nakatsugawa, Takahiko Nakamura (NIT,Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) WPT2023-12 |
This paper investigates the near-field electromagnetic distribution radiated from slotted circuit-shape waveguide. The w... [more] |
WPT2023-12 pp.9-12 |
MW |
2023-03-03 10:30 |
Tottori |
Tottori Univ. (Primary: On-site, Secondary: Online) |
Research on Arc-shaped Composite Right-/Left-handed Leaky Wave Antenna for Snow Melting System Takeo Kobashi, Keto Togawa, Tsunayuki Yamamoto (NIT, Tsuyama), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate), Keiichi Ito (NIT, Akita College), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Asahikawa College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Tech.) MW2022-173 |
In our research of a microwave snow melting system, it is expected that electromagnetic wave is fed and transmitted in a... [more] |
MW2022-173 pp.92-97 |
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Left-Handed Slotted Waveguide Analysis Using FDTD method Kota Unyu, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) |
In this study, electromagnetic field analysis of a left-handed waveguide using the FDTD method was performed to investig... [more] |
|
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
WPT performance dependency on the circumference length of the circuit shape waveguides Yuga Sasaki, Masashi Nakatsugawa, Tamami Maruyama (NIT, Hakodate College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Technology) |
[more] |
|
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Research on Characteristics of Arc-Shaped CRLH Waveguide for a Snow Melting System Keto Togawa, Takeo Kobashi, Tsunayuki Yamamoto (NIT, Tsuyama College), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College), Keiichi Itoh (NIT, Akita College), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Asahikawa College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ.) |
Our research group is researching on a snow melting system with a microwave heating by using a composite right/left-hand... [more] |
|
MW |
2022-03-03 10:45 |
Online |
Online |
Installation Position Dependency of Wireless Power Transmission Efficiency between Circuit Shape Leaky Waveguide and Half Wavelength Dipole Antenna Yusho Kanaya, Masashi Nakatsugawa, Tamami Maruyama (NIT, Hakodate College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (NUT) MW2021-115 |
The wireless power transfer characteristics between a circuit-shape leaky waveguide and a /2 dipole antenna were analyz... [more] |
MW2021-115 pp.24-29 |
EST |
2022-01-27 18:20 |
Online |
Online |
Shape Optimization of Radome for Waveguide Slot Antenna Aimed at Melting Snow Keiichi Itoh, Ruka Tobisawa (NIT, Akita), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai), Kohzoh Ohshima (NIT, Asahikawa), Tsunayuki Yamamoto (NIT, Tsuyama), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. Tech.) EST2021-78 |
In recent years, a novel snowmelt method, heating mortar blocks by microwaves, has been attracted attention. The purpose... [more] |
EST2021-78 pp.104-109 |
EMCJ, EMD, WPT (Joint) |
2021-07-02 14:45 |
Online |
Online |
EM-Field Visualization by Using a Half Wavelength LED Dipole Antenna Masashi Nakatsugawa, Daiki Ikeno, Tamami Maruyama (NIT, Hakodate College), Yasuhiro Tamayama (Nagaoka Univ. of Technol.) WPT2021-6 |
An EM-field measurement method by using a half wavelength LED dipole antenna was proposed. The LED in the antenna can be... [more] |
WPT2021-6 pp.7-12 |
WPT |
2021-03-05 14:00 |
Online |
Online |
Novel Design of 2.4GHz Band Right- and Left-handed Waveguide Arrays for Snow Melting Yuji Koita, Kazusa Ohno, Shunta Kasai, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate), Yasuhiro Tamayama (Nagoya Univ) WPT2020-48 |
Leaky waveguides with slots are used for snowmelting in microwave band. When a plurality of waveguides are arranged to ... [more] |
WPT2020-48 pp.73-78 |
CPM |
2017-07-22 09:48 |
Hokkaido |
|
Formation of photonic crystal cavity on SOI substrate and emission characteristics of quantum dots Toshiki Matsutomi, Takeshi Hayashi, Koudai Watanabe, Yasuhiro Tamayama, Ariyuki Kato, Kanji Yasui (Nagaoka Univ. of Tech.) CPM2017-33 |
[more] |
CPM2017-33 pp.61-66 |
CPM |
2016-11-19 11:35 |
Ishikawa |
|
Optical properties of non-polar ZnO films grown by catalytic reaction-assisted chemical vapor deposition Munenori Ikeda, Ryouich Tajima, Yuki Adachi, Yasuhiro Tamayama, Ariyuki Kato, Kanji Yasui (Nagaoka Univ. Technol.) CPM2016-73 |
Non-polar ZnO films were grown on r-plane sapphire substrates through a reaction between dimethylzinc and high-temperatu... [more] |
CPM2016-73 pp.59-63 |
EMD, CPM, OME |
2016-06-17 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Energy conditions of H2O beam generated by a catalytic reaction on Pt nanoparticles Shotaro Ono, Ryoichi Tahima, Yusuke, Kazumasa Takahashi, Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ Technol) EMD2016-9 CPM2016-16 OME2016-19 |
[more] |
EMD2016-9 CPM2016-16 OME2016-19 pp.7-12 |
EMD, CPM, OME |
2016-06-17 13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Non-polar ZnO film growth on r-plane sapphire substrate using high-temperature H2O generated by a catalytic reaction Ryouich Tajima, Munenori Ikeda, Shingo Kanouchi (Nagaoka Univ. Technol.), Koichiro Oishi, Hironori Katagiri (National Ins.Technol.Nagaoka Col.), Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ. Technol.) EMD2016-10 CPM2016-17 OME2016-20 |
[more] |
EMD2016-10 CPM2016-17 OME2016-20 pp.13-17 |
CPM |
2015-11-07 11:50 |
Niigata |
Machinaka Campus Nagaoka |
High-energy H2O beam produced by a Pt-catalyzed H2 - O2 reaction for the metal oxide film deposition Yusuke Teraguchi, Ryoichi Tajima, Tomoki Nakamura, Kazumasa Takahashi, Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ. Technol.) CPM2015-100 |
De Laval nozzle structure in a CVD apparatus using a high-energy H2O produced by a Pt-catalyzed H2 and O2 reaction, mean... [more] |
CPM2015-100 pp.75-79 |
CPM |
2015-11-07 12:10 |
Niigata |
Machinaka Campus Nagaoka |
Effect of NO addition on the properties of ZnO films grown using high-temperature H2O generated by a catalytic reaction on Pt nanoparticles Yuki Ishizuka, Ryoichi Tajima, Yuki Ohashi, Yasuhiro Tamayama, Kanzi Yasui (NUT) CPM2015-101 |
We have developed a new CVD method for ZnO film growth using a reaction between an alkylzinc (DMZn) and high- temperatur... [more] |
CPM2015-101 pp.81-84 |
CPM |
2015-08-11 10:00 |
Aomori |
|
Formation of high density Ge-nanodots on SOI substrates
-- Aiming at enhancement of emission from Ge-nanodots using photonic crystal -- Makoto Morioka, Koudai Watanabe, Masataka Tomita, Hideyuki Toyota, Ariyuki Kato, Yasuhiro Tamayama, Toshio Kanbayashi, Kanji Yasui (Nagaona Univ. Technol.) CPM2015-41 |
Aiming at the enhancement of emission intensity from Ge nanodots using photonic crystal, the Ge nanodots were formed on ... [more] |
CPM2015-41 pp.51-55 |
EMD, CPM, OME |
2015-06-19 14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Effect of the insertion of N2O added buffer layer on the characteristics of ZnO films grow on glass substrates by catalytic reaction assisted chemical vapor deposition Shingo Kanouchi, Yuki Ishizuka, Yuki Ohashi (Nagaoka Univ. technol.), Koichiro Oishi, Hironori Katagiri (Nagaoka Nat. Coll. Technol.), Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ. technol.) EMD2015-15 CPM2015-25 OME2015-28 |
Aiming at the growth of high-quality ZnO films on glass substrates by a new CVD method using a catalytic reaction, effec... [more] |
EMD2015-15 CPM2015-25 OME2015-28 pp.23-27 |
EMD, CPM, OME |
2015-06-19 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Dependence of H2O beam condition produced by a Pt-catalyzed H2-O2reaction on the opening angle of Laval nozzle Yusuke Teraguchi, Ryoichi Tajima, Tomoki Nakamura, Kazumasa Takahashi, Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ. Technol) EMD2015-16 CPM2015-26 OME2015-29 |
Nozzle structure in a CVD apparatus using a high-energy H2O produced by a Pt-catalyzed H2 and O2 reaction was examined. ... [more] |
EMD2015-16 CPM2015-26 OME2015-29 pp.29-34 |
CPM |
2014-09-05 09:30 |
Yamagata |
The 100th Anniversary Hall, Yamagata University |
Growth of nonpolar GaN films by low-pressure chemical vapor deposition and their properties Yusuke Teraguchi, Yuusuke Miyake, Tomoya Nishiyama (Nagaoka Univ. Technol.), Koichiro Oishi, Hironori Katagiri (Nagaoka Nat. Coll. Technol.), Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ. Technol.) CPM2014-83 |
No-polar GaN films were grown on r-planesapphire substrates using low pressure chemical vapor depsition. The GaN fiilms ... [more] |
CPM2014-83 pp.43-47 |
OME, EMD, CPM |
2014-06-20 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Crystalline structure and dislocation distribution of a ZnO thin films grown on a-plane sapphire substrates using high-energy H2O produced by a Pt-catalyzed H2 and O2 reaction Tomoki Nakamura, Yuki Ishiduka, Naoya Yamaguchi, Yasuhiro Tamayama, Kanji Yasui (Nagaoka Univ. Technol.) EMD2014-16 CPM2014-36 OME2014-24 |
Crystalline structure of ZnO thin films, which were grown on a-plane sapphire substrates through a reaction between dime... [more] |
EMD2014-16 CPM2014-36 OME2014-24 pp.43-48 |
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