OHASHI YUJI 大橋雄二

… Alternative Names

Ohashi Yuji 大橋雄二

OHASHI Yuji 大橋雄二

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Researcher Number	50396462
Other IDs	https://orcid.org/0000-0002-8452-0550
Affiliation (Current)	2025: 秋田県立大学, システム科学技術学部, 教授 2025: 東北大学, 未来科学技術共同研究センター, 准教授 2025: 東北大学, 金属材料研究所, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 東北大学, 未来科学技術共同研究センター, 特任准教授 2021 – 2022: 東北大学, 未来科学技術共同研究センター, 准教授 2016 – 2017: 東北大学, 未来科学技術共同研究センター, 准教授 2014 – 2016: 東北大学, 金属材料研究所, 助教 2013: 東北大学, 大学院工学研究科, 助教 … More 2012 – 2013: 東北大学, 工学(系)研究科(研究院), 助教 2010 – 2012: 東北大学, 大学院・工学研究科, 助教 2007 – 2008: Tohoku University, 大学院・工学研究科, 助教 2006: 東北大学, 大学院・工学研究科, COEフェロー 2006: 東北大学, 大学院工学研究科, COEフェロー Less
Review Section/Research Field	Principal Investigator Electronic materials/Electric materials / Basic Section 21030:Measurement engineering-related / Medium-sized Section 21:Electrical and electronic engineering and related fields / Measurement engineering Except Principal Investigator Measurement engineering / Basic Section 56010:Neurosurgery-related / Electron device/Electronic equipment
Keywords	Principal Investigator 次世代無線通信 / 超音波計測 / 漏洩弾性表面波速度 / 弾性波デバイス / 基板接合 / 接合評価 / バルク波デバイス / 弾性表面波デバイス / 超音波マイクロスペクトロスコピー / 異種単結晶基板貼り合わせ構造 … More / 作製プロセス評価 / 異種単結晶貼り合わせ基板構造 / 弾性表面波・バルク波フィルタ / 減衰計測 / 超高周波弾性波デバイス / 低減衰圧電材料 / 分極反転構造トランスジューサ / 超音波伝搬減衰 / 結晶欠陥 / 伝搬減衰 / 微小共振器 / 結晶成長 / 電子・電気材料 / マイクロ引き下げ法 / 圧電単結晶 / 振動発電 / 圧電デバイス / 温度係数 / 音響関連物理定数 / ランガサイト系単結晶 / 精密超音波計測 / 抵抗率評価 / 酸化亜鉛薄膜 / 酸化亜鉛単結晶 / 化学組成比分布 / 分極処理条件 / 直線集束ビーム超音波材料解析システム / タンタル酸リチウム / ニオブ酸リチウム / 超音波計測工学 / 超精密計測工学 … More Except Principal Investigator 超精密計測 / 超音波計測 / 超音波 / 超精密超音波計測 / 計測工学 / 新規医療機器開発 / 神経内視鏡 / 下垂体腫瘍 / パルスジェットメス / Drug Delivery System / 脳腫瘍 / 脳内局所広範囲薬剤送達 / 定位脳手術 / 中枢神経系 / 薬剤送達 / 表面応力 / 強化ガラス / 残留歪み / 熱処理プロセス / 加工プロセス / 超低膨張材料 / 光キャビティー / 欠陥評価技術 / 材料定数 / 超音波マイクロスペクトロスコピー / ワイドバンドギャップ半導体 / 微結晶 / マイクロLFB / 電子・電気材料 / 弾性表面波 / ダイヤモンド薄膜 / ダイヤモンド Less

硬い線維化腫瘍破砕のための超音波印加パルスジェットを用いた手術機器開発
- Principal Investigator
  
  川口奉洋
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  Tohoku University
Development of low-damping piezoelectric material suitable for acoustic wave devices for next-generation communication 6GPrincipal Investigator
- Principal Investigator
  
  Ohashi Yuji
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tohoku University
Beyond 5Gを目指した複合基板弾性波フィルタの作製プロセス評価法Principal Investigator
- Principal Investigator
  
  大橋雄二
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21030:Measurement engineering-related
- Research Institution
  Tohoku University
Research for clinical application of ultrasound facilitated drug delivery system
- Principal Investigator
  
  Saito Ryuta
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  Nagoya University
特殊形状の圧電体を用いた発電デバイスの開発Principal Investigator
- Principal Investigator
  
  大橋雄二
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University
UMS技術による強化ガラス評価法の研究
- Principal Investigator
  
  荒川元孝
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Measurement engineering
- Research Institution
  Tohoku University
Development of a method for measuring precise temperature dependence of acoustic properties for langasite-type single crystalsPrincipal Investigator
- Principal Investigator
  
  OHASHI Yuji
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Measurement engineering
- Research Institution
  Tohoku University
Development of an optical cavity with residual strain free for optical frequency standards
- Principal Investigator
  
  KUSHIBIKI Jun-ichi
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Measurement engineering
- Research Institution
  Tohoku University
Ultrasonic Microspectroscopy of Wide Bandgap Semiconductor Materials
- Principal Investigator
  
  KUSHIBIKI Jun-ichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Measurement engineering
- Research Institution
  Tohoku University
Evaluation of ZnO single crystal/thin film by precise ultrasonic measurementsPrincipal Investigator
- Principal Investigator
  
  OHASHI Yuji
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University
Development of Evaluation Method of High Quality Diamond Film for 10 GHz-Range Surface Acoustic Wave Device
- Principal Investigator
  
  ODAGAWA Hiroyuki
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Tohoku University
微小結晶評価用マイクロLFB超音波プローブの開発
- Principal Investigator
  
  櫛引淳一
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Measurement engineering
- Research Institution
  Tohoku University
超均質定比組成ニオブ酸リチウム・タンタル酸リチウム単結晶の評価法と育成条件の確立Principal Investigator
- Principal Investigator
  
  大橋雄二
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University

All 2024 2023 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation Patent

[Journal Article] Development of calculation model for designing temperature characteristics of double-layered thickness-shear resonator2024
- Author(s)
  Ohashi Yuji、Noguchi Taisei、Yokota Yuui、Murakami Rikito、Kurosawa Shunsuke、Kamada Kei、Horiai Takahiko、Yamaji Akihiro、Yoshino Masao、Yoshikawa Akira
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 63 Issue: 3 Pages: 03SP28-03SP28
- DOI
  10.35848/1347-4065/ad1fb1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H04961, KAKENHI-PROJECT-19H00672, KAKENHI-PROJECT-23K22766, KAKENHI-PROJECT-23K28345
[Journal Article] Crystal Growth of Ca3Nb(Ga1-xAlx)3Si2O14 Piezoelectric Single Crystals with Various Al Concentrations2015
- Author(s)
  Yuui Yokota, Tetsuo Kudo, Yuji Ohashi, Andrey Medvedev, Shunsuke Kurosawa, Kei Kamada and Akira Yoshikawa
- Journal Title
  
  materials
  
  Volume: 8 Issue: 9 Pages: 5597-5605
- DOI
  10.3390/ma8095264
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25420399
[Journal Article] Acoustical physical constants around room temperature for Ca3TaGa1.5Al1.5Si2O14 single crystal2015
- Author(s)
  Y. Ohashi, T. Kudo, Y. Yokota, Y. Shoji, S. Kurosawa, K. Kamada and A. Yoshikawa
- Journal Title
  
  Electronics Lett.
  
  Volume: 51 Issue: 24 Pages: 1957-1958
- DOI
  10.1049/el.2015.2693
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420399
[Journal Article] Growth and high-temperature characterization of langasite-family Ca3NbGa3-xAlxSi2O14 single crystals2015
- Author(s)
  Tomoaki Karaki, Masakazu Kobayashi, Shengjie Song, Tadashi Fujii, Masatoshi Adachi, Yuji Ohashi, and Jun-ichi Kushibiki
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 54 Issue: 10S Pages: 10ND07-10ND07
- DOI
  10.7567/jjap.54.10nd07
- NAID
  210000145798
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420399
[Journal Article] Growth and piezoelectric properties of Ca3Nb(Ga1-xAlx)3Si2O14 (x = 0.25 and 0.50) single crystals2015
- Author(s)
  Yuui Yokota, Yuji Ohashi, Tetsuo Kudo, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Kei Kamada, and Akira Yoshikawa
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 54 Issue: 10S Pages: 10ND13-10ND13
- DOI
  10.7567/jjap.54.10nd13
- NAID
  210000145804
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420399
[Journal Article] A novel method of evaluating surface properties of tempered glasses2014
- Author(s)
  M. Arakawa, J. Kushibiki1, Y. Ohashi, K. Kawaguchi, and N. Takeda
- Journal Title
  
  2014 IEEE International Ultrasonics Symposium Proceedings
  
  Volume: - Pages: 1392-1395
- DOI
  10.1109/ultsym.2014.0344
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420380
[Journal Article] Determination Method of Acoustical Physical Constants and Their Temperature Coefficients of La_3Ta_<0.5>Ga_<5.3>Al_<0.2>O_<14> Single Crystal2012
- Author(s)
  Y.Ohashi, T.Karaki, T.Lv, H.Yoshida, M.Arakawa, M.Adachi and J.Kushibiki
- Journal Title
  
  Proc. 2012 IEEE International Ultrason. Symp.
  
  Pages: 2738-2741
- DOI
  10.1109/ultsym.2012.0686
- NAID
  110009626877
- Data Source
  KAKENHI-PROJECT-23246075
[Journal Article] Measurements of Acoustical Physical Constants of La_3Ta_<0.5>Ga_<5.3>Al_<0.2>O_<14> Single Crystals at High Temperatures2012
- Author(s)
  T.Karaki, T.Lv, M.Adachi, Y.Ohashi, M.Arakawa, and J.Kushibiki
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: Vol.51 Issue: 9S1 Pages: 09LD09-09LD09
- DOI
  10.1143/jjap.51.09ld09
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23246075
[Journal Article] Surface Acoustic Wave Properties of Amorphous Ta_2O_5 and Nb_2O_5 Thin Films Prepared by Radio Frequency Sputtering2012
- Author(s)
  S.Kakio, K.Hosaka, M.Arakawa, Y.Ohashi, and J.Kushibiki
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: Vol.51 Issue: 7S Pages: 07GA01-07GA01
- DOI
  10.1143/jjap.51.07ga01
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23246075
[Journal Article] A promising method of evaluating ZnO single crystals using the line-focus-beam ultrasonic material-characterization system2009
- Author(s)
  J. Kushibiki, Y. Ohashi, M. Arakawa,and T. Tanaka
- Journal Title
  
  Appl.Phys.Express Vol.2,No.2
- NAID
  10025084853
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360158
[Journal Article] Accurate Velocity Measurement of Periodic Striae of TiO_2-SiO_2 Glasses by the Line-Focus-Beam Ultrasonic Material-Characterization System2006
- Author(s)
  M. Arakawa, J. Kushibiki, Y. Ohashi and K. Suzuki
- Journal Title
  
  Jpn.J.Appl.Phys. Vol.45,No.11
  
  Pages: 8925-8927
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360158
[Patent] 圧電単結晶/セラミック材料の音響関連物理定数決定方法、その方法を使った音響関連物理定数の温度係数決定方法及びその温度係数決定方法を使った最適結晶方位及び伝搬方向決定方法2014
- Inventor(s)
  大橋雄二、荒川元孝、櫛引淳一、安達正利
- Industrial Property Rights Holder
  東北大学、櫛引淳一
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2014-070945
- Filing Date
  2014-03-31
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] Calculation model for predicting temperature characteristics of quartz double-layered thickness-shear resonator2023
- Author(s)
  Yuji Ohashi
- Organizer
  The 44th Symposium on Ultrasonic Electronics
- Data Source
  KAKENHI-PROJECT-23K22766
[Presentation] 直線集束ビーム超音波材料解析システムを用いたX-cutランガサイト型単結晶の方位決定法の検討2016
- Author(s)
  大橋雄二, 横田有為, 工藤哲男, 庄子育宏, 黒澤俊介, 鎌田圭, 吉川彰
- Organizer
  圧電材料・デバイスシンポジウム2016
- Place of Presentation
  東北大学カタールサイエンスキャンパスホール（宮城県仙台市）
- Year and Date
  2016-02-09
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] 平面超音波材料解析システムによるCa3Nb(Ga0.75Al0.25)3Si2O14単結晶の音響関連物理定数の測定2015
- Author(s)
  大橋雄二, 横田有為, 工藤哲男, 黒澤俊介, 鎌田圭, 吉川彰
- Organizer
  第76回応用物理学会秋季学術講演会
- Place of Presentation
  名古屋国際会議場（愛知県名古屋市）
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Crystal Growth of Ca3Nb(Ga0.75Al0.25)3O14 Piezoelectric Bulk Single Crystal2015
- Author(s)
  Y. Yokota, T. Kudo, Y. Ohashi, S. Kurosawa, K. Kamada and A. Yoshikawa
- Organizer
  Joint IEEE Int. Symp. Appl. Ferroelectr. (ISAF), Int. Symp. Integrated Functionalities (ISIF), and Piezoresponse Force Microscopy Workshop (PFM)
- Place of Presentation
  Singapore
- Year and Date
  2015-05-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Chemical Composition Characterization of Ca3Ta(Ga0.5Al0.5)3Si2O14 Single Crystal by the Line-Focus-Beam Ultrasonic Material Characterization System2015
- Author(s)
  Y. Ohashi, T. Kudo, Y. Yokota, Y. Shoji, S. Kurosawa, K. Kamada and A. Yoshikawa
- Organizer
  20th American Conference on Crystal Growth and Epitaxy (ACCGE-20) and 17th U.S. Biennial Workshop on Organometallic Vapor Phase Epitaxy (OMVPE-17) and The Second 2D Electronic Materials Symposium
- Place of Presentation
  Montana, USA
- Year and Date
  2015-08-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Dependence of acoustic property on Al substitution for Ca3Ta(Ga1-xAlx)3Si2O14 single crystal2015
- Author(s)
  Y. Ohashi, T. Kudo, Y. Yokota, Y. Shoji, S. Kurosawa, K. Kamada and A. Yoshikawa
- Organizer
  Symp. Ultrasonic Electronics
- Place of Presentation
  つくば国際会議場（茨城県筑波市）
- Year and Date
  2015-11-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Crystal Growth of Ca3Nb(Ga0.75Al0.25)3O14 Piezoelectric Bulk Single Crystal2015
- Author(s)
  Y. Ohashi, Y. Yokota, T. Kudo, S. Kurosawa, K. Kamada and A. Yoshikawa
- Organizer
  IEEE International Ultrasonics Symposium
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2015-10-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Homogeneity Evaluation of Ca3Ta(Ga0.5Al0.5)3Si2O14 Single Crystal by the Line-Focus-Beam Ultrasonic Material Characterization System2015
- Author(s)
  Y. Ohashi, T. Kudo, Y. Yokota, Y. Shoji, S. Kurosawa, K. Kamada and A. Yoshikawa
- Organizer
  Joint IEEE Int. Symp. Appl. Ferroelectr. (ISAF), Int. Symp. Integrated Functionalities (ISIF), and Piezoresponse Force Microscopy Workshop (PFM)
- Place of Presentation
  Singapore
- Year and Date
  2015-05-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] 三方晶系点群３２結晶の音響関連物理定数の温度係数測定法の検討2014
- Author(s)
  大橋雄二, 荒川元孝, 櫛引淳一, 安達正利
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山学院大学
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] ランガサイト系単結晶Ca3NbGa3-xAlxSi2O14の育成2014
- Author(s)
  釈永大智,　呂涛,　宋勝傑,　谷藤智彦,　唐木智明,　藤井正,　安達正利, 大橋雄二,　櫛引淳一
- Organizer
  圧電材料・デバイスシンポジウム2014
- Place of Presentation
  東北大学青葉記念会館
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] A novel method of evaluating surface properties of tempered glasses2014
- Author(s)
  M. Arakawa, J. Kushibiki1, Y. Ohashi, K. Kawaguchi, and N. Takeda
- Organizer
  2014 IEEE International Ultrasonics Symposium
- Place of Presentation
  Hilton Hotel, Chicago (Chicago, IL, USA)
- Year and Date
  2014-09-04
- Data Source
  KAKENHI-PROJECT-26420380
[Presentation] パルスエコー法と共振法を併用した三方晶系点群３２結晶の音響関連物理定数の温度係数測定法の検討2014
- Author(s)
  大橋雄二，荒川元孝，櫛引淳一，安達正利
- Organizer
  圧電材料・デバイスシンポジウム2014
- Place of Presentation
  東北大学青葉記念会館
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] 超音波スペクトロスコピー技術による表面応力層の評価方法の検討2014
- Author(s)
  荒川元孝, 櫛引淳一, 大橋雄二, 川口邦子, 竹田宣生
- Organizer
  2014年第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学札幌キャンパス（北海道札幌市）
- Year and Date
  2014-09-18
- Data Source
  KAKENHI-PROJECT-26420380
[Presentation] 異なる測定法で求められた三方晶系点群32結晶の音響関連物理定数の温度係数の比較2013
- Author(s)
  大橋雄二,櫛引淳一,安達正利
- Organizer
  圧電材料・デバイスシンポジウム2012
- Place of Presentation
  東北大学工学部青葉記念会館
- Year and Date
  2013-01-29
- Data Source
  KAKENHI-PROJECT-22760223
[Presentation] Analyzing Crystals by Ultrasonic Micro-Spectroscopy2013
- Author(s)
  Yuji Ohashi, Mototaka Arakawa, and Jun-ichi Kushibiki
- Organizer
  Collaborative Conference on Crystal Growth 2013
- Place of Presentation
  Cancun, Mexico
- Invited
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] Ultrasonic Microspectroscopy of Tempered Glass2013
- Author(s)
  J.Kushibiki, M.Arakawa, Y.Ohashi, K.Kawaguchi, and N.Takeda
- Organizer
  Proc. Ultrasonic Electronics Symposium
- Place of Presentation
  Doshisya Univ., Kyoto
- Year and Date
  2013-11-20
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] 異なる測定法で求められた三方晶系点群３２結晶の音響関連物理定数の温度係数の比較2013
- Author(s)
  大橋雄二, 櫛引淳一, 安達正利
- Organizer
  圧電材料・デバイスシンポジウム
- Place of Presentation
  東北大学工学部青葉記念会館
- Data Source
  KAKENHI-PROJECT-22760223
[Presentation] Analyzing Crystals by Ultrasonic Microspectroscopy2013
- Author(s)
  Yuji Ohashi, Mototaka Arakawa, and Jun-ichi Kushibiki
- Organizer
  The Collaborative Conference on Crystal Growth (3CG)
- Place of Presentation
  Cancun, Mexico
- Year and Date
  2013-06-11
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] 超音波マイクロスペクトロスコピー技術によるGaN 単結晶の音響特性評価2012
- Author(s)
  大橋雄二、櫛引淳一
- Organizer
  日本音響学会春季講演発表会
- Place of Presentation
  神奈川大学
- Year and Date
  2012-03-13
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] Evaluation of Acoustical Properties for GaN Single Crystal by the Ultrasonic Microspectroscopy Technology2012
- Author(s)
  Yuji Ohashi and Jun-ichi Kushibiki
- Organizer
  2012 IEEE International Ultrasonics Symposium
- Place of Presentation
  Dresden, Germany
- Year and Date
  2012-10-10
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] 超音波マイクロスペクトロスコピー技術によるGaN単結晶の音響特性評価2012
- Author(s)
  大橋雄二、櫛引淳一
- Organizer
  日本音響学会
- Place of Presentation
  神奈川大学
- Year and Date
  2012-03-13
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] Characterization of acoustical properties for GaN single crystal by the ultrasonic microspectroscopy technology2011
- Author(s)
  Y.Ohashi and J.Kushibiki
- Organizer
  Proc. Ultrasonic Electronics Symposium
- Place of Presentation
  Kyoto Univ, Kyoto
- Year and Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-23246075
[Presentation] LFB超音波材料解析システムによる損失のある試料に対する漏洩弾性表面波伝搬特性の測定2010
- Author(s)
  近藤貴則, 大橋雄二, 荒川元孝, 櫛引淳一
- Organizer
  超音波研究会
- Place of Presentation
  東北大学
- Year and Date
  2010-09-29
- Data Source
  KAKENHI-PROJECT-22760223
[Presentation] LFB超音波材料解析システムによる損失のある試料に対する漏洩弾性表面波伝搬特性の測定2010
- Author(s)
  近藤貴則,大橋雄二,荒川元孝,櫛引淳一
- Organizer
  電子情報通信学会超音波研究会
- Place of Presentation
  東北大学
- Year and Date
  2010-09-29
- Data Source
  KAKENHI-PROJECT-22760223
[Presentation] Ultrasonic micro-spectroscopy characterization of ZnO and AlN single crystals2008
- Author(s)
  J. Kushibiki, Y. Ohashi, M. Arakawa,and T. Tanaka
- Organizer
  Proc.of Third Japan-Taiwan Workshop on Future Frequency Control Devices
- Place of Presentation
  Kaohsiung(Taiwan)
- Year and Date
  2008-12-01
- Data Source
  KAKENHI-PROJECT-18360158
[Presentation] Study on acoustical physical constants of ZnO single crystal using the ultrasonic microspectroscopy technology2008
- Author(s)
  T. Tanaka, Y. Ohashi, M. Arawaka, J. Kushibiki,and N. Sakagami
- Organizer
  Proc.2008 IEEE International Ultrasonics Symp.
- Place of Presentation
  Beijing(China)
- Year and Date
  2008-11-02
- Data Source
  KAKENHI-PROJECT-18360158
[Presentation] Observation and evaluation of TiO_2-SiO_2 ultra-low-expansion glasses using the line-focus-beam ultrasonic material characterization system2007
- Author(s)
  Mototaka Arakawa, Yuji Ohashi,and Jun-ichi Kushibiki
- Organizer
  29th Int.Symp.Acoustical Imaging
- Place of Presentation
  Kanagawa(Japan)
- Year and Date
  2007-04-16
- Data Source
  KAKENHI-PROJECT-18360158
[Presentation] 六方晶系圧電単結晶の高精度音響関連物理定数決定に関する理論的検討2007
- Author(s)
  大橋雄二
- Organizer
  超音波エレクトロニクス研究会
- Place of Presentation
  東北大学
- Year and Date
  2007-06-21
- Data Source
  KAKENHI-PROJECT-18760226
[Presentation] Growth of Langasite-Type Piezoelectric Ca3NbGa3-xAlxSi2O14 Single Crystals
- Author(s)
  T. Karaki, D. Shakunaga, S. Song, M. Kobayashi, T. Fujii, M. Adachi, Y. Ohashi, and J. Kushibiki
- Organizer
  AMF-AMEC-2014
- Place of Presentation
  Shanghai, China
- Year and Date
  2014-10-26 – 2014-10-30
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Ca3Ta(Ga0.5Al0.5)3Si2O14単結晶のAl置換効果による音響特性への影響の検討
- Author(s)
  大橋雄二，工藤哲男，横田有為，庄子育宏，黒澤俊介，鎌田圭，吉川彰
- Organizer
  圧電材料・デバイスシンポジウム2015
- Place of Presentation
  東北大学工学部青葉記念会館
- Year and Date
  2015-02-18 – 2015-02-19
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] Determination Method of Acoustical Physical Constants and Their Temperature Coefficients for Point Group 32 of Trigonal Crystal System
- Author(s)
  Yuji Ohashi, Mototaka Arakawa, Jun-ichi Kushibiki, Masatoshi Adachi
- Organizer
  IEEE Int. Ultrason. Symp.
- Place of Presentation
  Chicago, ILLINOI, USA
- Year and Date
  2014-09-03 – 2014-09-06
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] ランガサイト系単結晶Ca3NbGa3-xAlxSi2O14の育成と高温特性評価
- Author(s)
  宋勝傑, 小林正和, 唐木智明, 藤井正, 安達正利, 大橋雄二,　櫛引淳一
- Organizer
  圧電材料・デバイスシンポジウム2015
- Place of Presentation
  東北大学工学部青葉記念会館
- Year and Date
  2015-02-18 – 2015-02-19
- Data Source
  KAKENHI-PROJECT-25420399
[Presentation] 超音波マイクロスペクトロスコピー（UMS）技術による材料評価
- Author(s)
  櫛引淳一, 荒川元孝, 大橋雄二
- Organizer
  日本学術振興会第161 委員会　第82回研究会
- Place of Presentation
  主婦会館（東京）
- Data Source
  KAKENHI-PROJECT-23246075

1. ARAKAWA Mototaka (00333865)

# of Collaborated Projects: 5 results

# of Collaborated Products: 14 results
2. KUSHIBIKI Jun-ichi (50108578)

# of Collaborated Projects: 4 results

# of Collaborated Products: 16 results
3. ODAGAWA Hiroyuki (00250845)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. SHIKATA Shinichi (00415689)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 金森政之 (60420022)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. HASHIMOTO Kenya (90134353)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KARAKI Tomoaki (10254236)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Saito Ryuta (10400243)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 横田有為 (60517671)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 冨永悌二 (00217548)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 川口奉洋 (10723447)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 中川敦寛 (10447162)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 吉川彰 (50292264)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 荒船龍彦 (50376597)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 大谷清伸 (80536748)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 陳智明

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
17. 鎌田圭

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

OHASHI YUJI 大橋 雄二

Ohashi Yuji 大橋 雄二

OHASHI Yuji 大橋 雄二

Research Projects

Research Products

Co-Researchers

硬い線維化腫瘍破砕のための超音波印加パルスジェットを用いた手術機器開発

Principal Investigator

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Development of low-damping piezoelectric material suitable for acoustic wave devices for next-generation communication 6GPrincipal Investigator

Principal Investigator

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Beyond 5Gを目指した複合基板弾性波フィルタの作製プロセス評価法Principal Investigator

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Research for clinical application of ultrasound facilitated drug delivery system

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特殊形状の圧電体を用いた発電デバイスの開発Principal Investigator

Principal Investigator

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UMS技術による強化ガラス評価法の研究

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Development of a method for measuring precise temperature dependence of acoustic properties for langasite-type single crystalsPrincipal Investigator

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Development of an optical cavity with residual strain free for optical frequency standards

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Ultrasonic Microspectroscopy of Wide Bandgap Semiconductor Materials

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Evaluation of ZnO single crystal/thin film by precise ultrasonic measurementsPrincipal Investigator

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Development of Evaluation Method of High Quality Diamond Film for 10 GHz-Range Surface Acoustic Wave Device

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微小結晶評価用マイクロLFB超音波プローブの開発

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超均質定比組成ニオブ酸リチウム・タンタル酸リチウム単結晶の評価法と育成条件の確立Principal Investigator

Principal Investigator

OHASHI YUJI 大橋雄二

Ohashi Yuji 大橋雄二

OHASHI Yuji 大橋雄二