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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-21 13:25 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Development of new method for evaluating electromechanical coupling coefficient using Mason’s equivalent circuit model simulation Yohkoh Shimano (Waseda Univ.), Kohei Yatabe (Tokyo Univ. of Agri. and Tech.), Takahiko Yanagitani (Waseda Univ.) EMT2023-56 MW2023-74 OPE2023-56 EST2023-56 MWPTHz2023-52 |
The electromechanical coupling coefficient is one of the important parameters for determining the performances of RF fil... [more] |
EMT2023-56 MW2023-74 OPE2023-56 EST2023-56 MWPTHz2023-52 pp.241-242 |
EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima |
Satellite Campus Hiroshima |
[Poster Presentation]
Effect of electrode area on kt2 extraction methods from piezoelectric film/substrate structure Ryo Seki, Yuki Shimizu, Keita Kondo, Takahiko Yanagitani (Waseda Univ) US2022-63 |
Electromechanical coupling coefficient (kt2) is one of the important parameters to determine the performance of BAW devi... [more] |
US2022-63 pp.68-73 |
US |
2020-09-28 15:15 |
Online |
Online |
Extraction of kt2 of HBAR by new conversion loss without acoustic losses in the substrate Ryota Tatsumi, Yanagitani Takahiko (Waseda Univ.) US2020-37 |
According to the IEEE standard, the resonance-antiresonance method for a self-standing film structure is recommended to ... [more] |
US2020-37 pp.57-60 |
US |
2018-10-04 11:15 |
Miyagi |
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Comparison between new kt2 extraction method and conventional methods for film/substrate structure
-- Resonant frequency ratio method, conversion loss method, resonant spectrum method, and resonance antiresonance method -- Makoto Totsuka, Takahiko Yanagitani (Waseda Univ.) US2018-52 |
The electromechanical coupling coefficient kt2 is an important parameter for determining the performances of the RF piez... [more] |
US2018-52 pp.19-24 |
US |
2011-09-26 15:50 |
Miyagi |
Tohoku Univ. |
Electromechanical coupling coefficient of SH-SAW in c-axis parallel oriented ZnO film/non-crystalline substrate structure Yuta Nakahigashi (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. Tech.), Mami Matsukawa, Yoshiaki Watanabe (Doshisha Univ.) US2011-50 |
A shear horizontal type surface acoustic wave (SH-SAW) propagates at liquid/solid interface without energy leakage to th... [more] |
US2011-50 pp.23-26 |
US |
2009-09-30 09:00 |
Hokkaido |
Noboribetsu Grand Hotel |
Multilayer shear mode resonator consisting of c-axis tilted ZnO films. Noki Morisato, Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. of Tech.), Mami Matsukawa, Yoshiaki Watanabe (Doshisha Univ.) US2009-47 |
In a previous study, we have reported c-axis 23° tilted ZnO film for shear wave excitations. We here propose a new multi... [more] |
US2009-47 pp.53-58 |
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