Daisuke AKAI

J-GLOBAL         Last updated: Apr 16, 2019 at 10:41
 
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Name
Daisuke AKAI
URL
http://www.vbl.tut.ac.jp/akai/
Affiliation
Toyohashi University of Technology
Section
Electronics-Inspired Interdisciplinary Research Institute(
Degree
Ph. D.(Toyohashi University of Technology)

Research Areas

 
 

Academic & Professional Experience

 
Oct 2010
 - 
Today
Assistant Professor, Electronics-Inspired Interdisciplinary Research Institute(EIIRIS), Toyohashi University of Technology
 

Education

 
 
 - 
2004
Electronics and Information Engineering, Dept. of Engneering, Toyohashi Tech.
 
 
 - 
1997
Dept. of Electronics Engineering, Wakayama National College of Technology
 

Published Papers

 
Oishi Koji, Yonemaru Shota, Akai Daisuke, Ishida Makoto
Sensors and Materials   27(2) 217-227   2015   [Refereed]
Oishi Koji, Akai Daisuke, Ishida Makoto
Solid-State Electronics   103 110-114   2015   [Refereed]
Ozaki Katsuya, Matin Abdul, Numata Yasuyuki, Akai Daisuke, Sawada Kazuaki, Ishida Makoto
Materials Science and Engineering B-Advanced Functional Solid-State Materials   190 41-46   2014   [Refereed]
Matin M. A, Ozaki K, Akai D, Sawada K, Ishida M
Computational Materials Science   85 253-258   2014   [Refereed]
Akai D, Yoshita R, Ishida M, IO
Irago Conference 2012   433    2013   [Refereed]
Oishi Koji, Oe Kazuki, Ishida Makoto, Akai Daisuke, IEE
2013 Ieee International Symposium on the Applications of Ferroelectric and Workshop on the Piezoresponse Force Microscopy (Isaf/pfm)   329-331   2013   [Refereed]
Matin M. A, Ozaki K, Akai D, Sawada K, Ishida M, IEE
2012 Ieee 62nd Electronic Components and Technology Conference (Ectc)   356-361   2012   [Refereed]
Matin M. A, Akai D, Kawazu N, Hanebuchi M, Sawada K, Ishida M
Computational Materials Science   48(2) 349-359   2010   [Refereed]
Akai Daisuke, Ozaki Katsuya, Numata Yasuyuki, Suzuki Keisuke, Okada Nagaya, Ishida Makot
Japanese Journal of Applied Physics   51(11)    2012   [Refereed]
Matin A, Sugai T, Kawazu N, Akai D, Sawada K, Ishida M, IEE
2010 12th Ieee Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems      2010   [Refereed]
Matin M. A, Akai D, Ozaki K, Kawazu N, Hanebuchi M, Sawada K, Ishida M
Computational Materials Science   50(8) 2311-2318   2011   [Refereed]
Guo Yiping, Akai Daisuke, Sawada Kazuaki, Ishida Makoto, Gu Mingyua
Journal of Sol-Gel Science and Technology   49(1) 66-70   2009   [Refereed]
Matin M. A, Akai D, Kawazu N, Hanebuchi M, Sawada K, Ishida M
Materials Science and Engineering B-Advanced Functional Solid-State Materials   175(2) 129-135   2010   [Refereed]
Matin A, Akai D, Ozaki K, Kawazu N, Hanebuchi M, Sawada K, Ishida M, IEE
2009 11th Electronics Packaging Technology Conference (Eptc 2009)   416-421   2009   [Refereed]
Guo Yiping, Li Min, Zhao Wen, Akai Daisuke, Sawada Kzauaki, Ishida Makoto, Gu Mingyua
Thin Solid Films   517(9) 2974-2978   2009   [Refereed]
Guo Yiping, Akai Daisuke, Sawada Kzauaki, Ishida Makoto, Gu Mingyua
Solid State Communications   149(1-2) 14-17   2009   [Refereed]
Ito Mikinori, Masunaga Daisuke, Akai Daisuke, Sawada Kazuaki, Ishida Makot
Journal of Crystal Growth   310(2) 372-377   2008   [Refereed]
Guo Yiping, Akai Daisuke, Sawada Kazauki, Ishida Makot
Solid State Sciences   10(7) 928-933   2008   [Refereed]
Okada Nagaya, Higuchi Kazuki, Kobayashi Kazuto, Ito Mikinori, Takabe Masashi, Otonari Mikito, Kanja Ikuo, Akai Daisuke, Sawada Kazuaki, Ishida Makoto, IEE
2008 Ieee Ultrasonics Symposium, Vols 1-4 and Appendix   1781-1784   2008   [Refereed]
Ito M, Okada N, Takabe M, Otonari M, Akai D, Sawada K, Ishida M
Sensors and Actuators a-Physical   145 278-282   2008   [Refereed]

Misc

 
TAKASHIMA Daisuke, OZAKI Katsuya, NISHIMURA Masato, OKADA Nagaya, AKAI Daisuke, ISHIDA Makoto
Sens Mater   27(1) 1-10   2015
OISHI Koji, YONEMARU Shota, AKAI Daisuke, ISHIDA Makoto
Sens Mater   27(2) 217-227   2015
AKAI Daisuke, ISHIDA Makoto, NISHIMURA Masato, OKADA Nagaya
IEEE Int Ultrason Symp   2014 Vol.3 2576-2579   2014
KANJA Ikuo, OTONARI Mikito, YOGI Tahahiro, AKAI Daisuke, SAWADA Kazuaki, ISHIDA Makoto, OKADA Nagaya, HIGUCHI Kazuki
センサ・マイクロマシンと応用システムシンポジウム(CD-ROM)   26th ROMBUNNO.C-8   Oct 2009
AKAI Daisuke, OZAKI Katsuya, NUMATA Yasuyuki, SUZUKI Keisuke, OKADA Nagaya, ISHIDA Makoto
Jpn J Appl Phys   51(11,Issue 2) 11PA04.1-11PA04.4   Nov 2012

Conference Activities & Talks

 
STRUCTURAL INVESTIGATION OF PIEZOELECTRIC LAYER AND ELECTRODE LAYER FOR CIRCULAR PIEZOELECTRIC MICROMACHINED ULTRASONIC TRANSDUCERS
Daisuke Akai, Hongqu Yu, Takeo Kaotori, Makoto Ishida
Asia-Paci?c Conference of Transducers and Micro-Nano Technology 2016 (APCOT 2016)   Jun 2016   
UNDERWATER OBSERVATION OF VIBRATION BEHAVIOR OF THE MINIATURE CIRCULAR PIEZOELECTRIC MICROMACHINED ULTRASONIC TRANSDUCERS
Daisuke Akai, Makoto Ishida, Daisuke Takashima
IEEE Sensors 2015   Nov 2015   
Sensitivity and resonance frequency with changing the diaphragm diameter of piezoelectric micromachined ultrasonic transducers
Daisuke Akai, Takeo Katori, Daisuke Takashima and Makoto Ishida
THE IRAGO CONFERENCE 2015   Oct 2015   
Ultrasonic Beam Formation by pMUTs array using Epitaxial PZT Thin Films on γ-Al2O3/Si Substrates
D. Akai, M. Nishimura, N. Okada, M. Ishida
2014 IEEE Int'l Ultrasonics Symposium   Sep 2014   
Si Integrated Ferroelectric MEMS Sensors using Epitaxial PZT Thin Films on γ-Al2O3/Si Substrates [Invited]
D. Akai
6th IEEE Int’l Nanoelectronics Conf. 2014 (INEC2014)   Jul 2014   
Vibration Analysis and Evaluation of Piezoelectric Micromachined Ultrasonic Transducers Using Epitaxial Pb(Zr, TiO? Thin Film
Daisuke Takashima, Katsuya Ozaki, Masato Nishimura, Nagaya Okada, Daisuke Akai, Makoto Ishida
The 7th Asia-Pacific Conference on Transducers and Micro/Nano Technologies (APCOT 2014)   Jun 2014   
Crystalline Orientated PZT Infrared Detectors on Gamma-Al?O?/Si Substrate with Infrared Absorber Sonsists of SiO? and Sin Films
K. Oishi, K. Oe, D. Akai, and M. Ishida
The 7th Asia-Pacific Conference on Transducers and Micro/Nano Technologies (APCOT 2014)   Jun 2014   
Circuits Integration on Crystalline Orientated Gamma-Al2O3/Si(001) Substrate and Its Characterization
K. Oishi, D. Akai, and M. Ishida
The 7th Asia-Pacific Conference on Transducers and Micro/Nano Technologies (APCOT 2014)   Jun 2014   
Quantifying modal shapes in smart piezoelectric ultrasonic transducer array: Modeling and experiment
M. A. Matin, K. Ozaki, Y. Numata, D. Akai, K. Sawada, M. Ishida
IEEE Sensors 2013   Nov 2013   
SiO 2/SiN infrared absorbing films for uncooled pyroelectric sensor and its fabrication and evaluation
Koji Oishi, Kazuki Oe, Makoto Ishida, Daisuke Akai
2013 IEEE International Symposium on the Applications of Ferroelectric and Workshop on the Piezoresponse Force Microscopy (ISAF/PFM)   Jul 2013   
Process Development for Monolithic Uncooled Pyroelectric Infrared Detector Array and its Thin Infrared Absorbing Films
Koji Oishi, Kazuki Oe, Daisuke Akai, and Makoto Ishida
Asia-Pacific Interdisciplinary Research Conference 2012   Nov 2012   
(Na,Bi)TiO3 Based Lead-Free Ferroelectric Thin Films on Si Substrate for Pyroelectric Infrared Sensors
Daisuke Akai, Ryoto Yoshita, and Makoto Ishida
Asia-Pacific Interdisciplinary Research Conference 2012   Nov 2012   
High Density Piezoelectric Micro-machined Ultrasonic Transducers Array Using Epitaxial PZT Thin Film on γ-Al2O3/Si Substrate
Katsuya Ozaki, Keisuke Suzuki, Yasuyuki Numata, Nagaya Okada, Daisuke Akai, and Makoto Ishida
2012 MRS Spring Meeting & Exhibit   Apr 2012   
Miniature Ultrasound Acoustic Imaging Devices using 2-D pMUTs Array on Epitaxial PZT/SrRuO3/Pt/g-Al2O3/Si Structure
D. Akai, T. Yogi, I. Kanja, K. Sawada, N. Okada, K. Higuchi, and M. Ishida
The 16th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers '11)   Jun 2011   
Smart Micro Sensing Chips Using SOI Structures
Makoto ISHIDA, and Daisuke AKAI
219th ECS Meeting   May 2011   
Signficance of a priori prediction of encountered stresses during fabrication of smart monolithic sensor devices and packaging
A.Matin, K.Oishi, T.Sugai, D.Akai, K.Sawada, and M.Ishida
International Conference on Electronics Packaging 2011   Apr 2011   
Fabrication and Evaluation of Piezoelectric Drive Type 2-Axis Tilt Control Device Using Epitaxial PZT Thin Film
Katsuya Ozaki, Daisuke Akai, Kazuaki Sawada, Makoto Ishida
Optical MEMS & Nanophotonics 2010   Aug 2010   
Finite Element Modelling of PZT Actuated Micro-Mirror Scanner - Effect of Residual Stress
A. Matin, D. Akai, N. Kawazu, K. Sawada, M. Ishida, and M. Hanebuchi
Modelling and Simulation (MS 2009)   Jul 2010   
Thermal modeling of novel monolithic pyroelectric infrared image sensors
A. Matin, T. Sugai, N. Kawazu, D. Akai, K. Sawada, M Ishida
2010 12th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomina in Electronic Systems (Itherm)   Jan 2010   
Dynamic analysis of structure of a piezoelectric MEMS micro-mirror actuator: Effects of chip anisotropy and residual stress
A. Matin, D. Akai, K. Ozaki, N. Kawazu, M. Hanebuchi, K. Sawada, M Ishida
11th Electronics Packaging Technology Conference (EPTC '09)   Dec 2009   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2011 - 2012    Investigator(s): Daisuke AKAI
A micro size ultrasonic probe integrated with Si substrates and ferroelectric PZT thin films have been developed for endoscope applications. Ultrasonic transducers and their array have been successfully fabricated with 100 μm in diameter or less.
Si integrated ferroelectric devices
0023 (Japanese Only)