ISHIKAWA Yasuaki

J-GLOBAL         Last updated: Sep 24, 2019 at 11:37
 
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Name
ISHIKAWA Yasuaki
Affiliation
Nara Institute of Science and Technology
Section
Graduate School of Materials Science, Department of Materials Science
Job title
准教授
Degree
Doctor (Engineering)(Nara Institute of Science and Technology)
ORCID ID
0000-0003-4613-6117

Research Areas

 
 

Academic & Professional Experience

 
Apr 2010
   
 
Associate Professor, Nara Institute of Science and Technology
 
Oct 2006
 - 
Mar 2010
Sharp Cooperation
 
Feb 2005
 - 
Sep 2006
Postdoc., University of Toledo, Department of Physics and Astronomy
 
Apr 2003
 - 
Jan 2005
Postdoc., University of Stuttgart, Institute for Physical Electronics
 

Education

 
 
 - 
Mar 2003
Graduate School of Materials Science, Doctor course, Nara Insitute of Science and Technology
 
 
 - 
Mar 2000
Graduate School of Materials Science, Master course, Nara Institute of Science and Technology
 
 
 - 
Mar 1997
Faculty of Engineering, Department of Eletronics, Doshisha University
 

Awards & Honors

 
Oct 2018
Instantaneous Semiconductor-to-Conductor Transformation of Transparent Oxide Semiconductors at Low Temperatures, Best presenter award, 1st International Conference on Materials Science and Engineering in the Philippines
Winner: Juan Paolo Bermundo, Yasuaki Ishikawa, Mami N. Fujii, Hiroshi Ikenoue, Yukiharu Uraoka
 
Oct 2017
Poster award, Effect of Cation Substitution for Low-Illuminance Characteristics of Perovskite Solar Cells, 11th Aseanian Conference on Nano-Hybrid Solar Cells
Winner: Itaru Raifuku, Yasuaki Ishikawa, Seigo Ito, Yukiharu Uraoka, Peter Chen
 
Oct 2017
Effect of Cation Substitution for Low-Illuminance Characteristics of Perovskite Solar Cells, Poster award, Aseanian Conference on Nano-Hybrid Solar Cells
Winner: Itaru Raifuku, Yasuaki Ishikawa, Seigo Ito, Yukiharu Uraoka, and Peter Chen
 
Aug 2017
Analysis of the Significant Sheet Resistance Reduction of a-IGZO after Excimer Laser Irradiation, Poster Award, The 17th International Meeting on Information Display
Winner: Bermundo Juan Paolo Soria, Yasuaki Ishikawa, Mami Fujii, Hiroshi Ikenoue, Yukiharu Uraoka
 
Aug 2017
Analysis of the Significant Sheet Resistance Reduction of a-IGZO after Excimer Laser Irradiation, Outstanding poster award, International Meeting on Information Display
Winner: Juan Paolo Bermundo, Yasuaki Ishikawa, Mami N. Fujii, Hiroshi Ikenoue, Yukiharu Uraoka
 

Published Papers

 
Mohammad Aminul Islam, Dong Chung Nguyen, and Yasuaki Ishikawa
Jpn. J. Appl. Phys.   58 106507-1-10   Sep 2019   [Refereed]
Takanori Takahashi, Ryoko Miyanaga, Mami Fujii, Jun Tanaka, Kazushige Takechi, Hiroshi Tanabe, Juan Paolo S. Bermundo, Yasuaki Ishikawa, and Yukiharu Uraoka
Appl. Phys. Express   12 094007-1-4   Aug 2019   [Refereed]
Tengda Lin, Mutsunori Uenuma, Masaaki Fururkawa, Juan Paolo Soria Bermundo, Yasuaki Ishikawa and Yukiharu Uraoka
ECS J. Solid State Sci. Technol.   8(8) P388-P391   Jul 2019   [Refereed]
Aimi Syairah Safaruddin, Juan Paolo Bermundo, Naofumi Yoshida, Toshiaki Nonaka, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
Appl. Phys. Express   12 064002-1-5   May 2019   [Refereed]
Yukiharu Uraoka, Juan Paolo Bermundo, Mami N. Fujii, Mutsunori Uenuma and Yasuaki Ishikawa
Jpn. J. Appl. Phys.   59 090502-1-11   May 2019   [Refereed][Invited]
Mohammad Aminul Islam, Hiroyuki Matsuzaki, Yusuke Okabayashi, Yasuaki Ishikawa
Prog. Photovolt. : Res. Appl.   27 682-692   May 2019   [Refereed]
Xudongfang Wang, Yasuaki Ishikawa, Shinji Araki, Mutsunori Uenuma, and Yukiharu Uraoka
Jpn. J. Appl. Phys.   58 SDDF08-1-7   May 2019   [Refereed]
Y. Liu, M. N. Fujii, S. Ishida, Y. Ishikawa, K. Miwa, S. Ono, J. P. Bermundo, N. Fujita, and Y. Uraoka
Jpn. J. Appl. Phys.   58 040907-1-4   Apr 2019   [Refereed]
Y. Fujimoto, M. Uenuma, T. Nakamura, M. Furukawa, Y. Ishikawa, and Y. Uraoka
Jpn. J. Appl. Phys.   58 040902-1-6   Mar 2019   [Refereed]
T. Ban, S. Migita, M. Uenuma, N. Okamoto, Y. Ishikawa, Y. Uraoka, I. Yamashita, and S. Yamamoto
Jpn. J. Appl. Phys.   57 125003-1-4   Nov 2018   [Refereed]
Seiya Yoshinaga, Yasuaki Ishikawa, Yusuke Kawamura, Yuya Nakai, and Yukiharu Uraoka
Mater. Sci. Semicon. Proces.   90 54-58   Oct 2018   [Refereed]
Mutsunori Uenuma, Kiyoshi Takahashi, Sho Sonehara, Yuta Tominaga, Yuta Fujimoto, Yasuaki Ishikawa, and Yukiharu Uraoka
AIP Advances   8 105103-1-6   Oct 2018   [Refereed]
Takanori Takahashi, Takeshi Hoga, Ryoko Miyanaga, Mami N. Fujii, Yasuaki Ishikawa, Yukiharu Uraoka, and Kiyoshi Uchiyama
Thin Solid Films   665 173-178   Sep 2018   [Refereed]
Chaiyanan Kulchaisit, Juan Paolo Bermundo, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
AIP Adv.   8 095001-1-8   Sep 2018   [Refereed]
Nguyen Chung Dong, Mohammad Aminul Islam, Yasuaki Ishikawa, and Yukiharu Uraoka
Solar Energy   174 1-6   Sep 2018   [Refereed]
Katsushi Kishimoto, Yasuaki Ishikawa, Mami N. Fujii, Yoshitaro Nose, and Yukiharu Uraoka
J. Phys. D: Appl. Phys.   51 415103-1-7   Sep 2018   [Refereed]
Yuki Hashima, Yasuaki Ishikawa, Itaru Raifuku, Ippei Inoue, Naofumi Okamoto, Ichiro Yamashita, Tsuyoshi Minami, and Yukiharu Uraoka
Nanoscale   10(41) 19249-19253   Aug 2018   [Refereed]
Kahori Kise, Mami N. Fujii, Juan Paolo Bermundo, Yasuaki Ishikawa, and Yukiharu Uraoka
IEEE Electron Dev. Lett.   39 1322-1325   Jul 2018   [Refereed]
Naofumi Yoshida, Juan Paolo Bermundo, Yasuaki Ishikawa, Toshiaki Nonaka, and Yukiharu Uraoka
Jpn. J. Appl. Phys.   57 090306-1-5   Jul 2018   [Refereed]
Mohammad Aminul Islam, Hiroyuki Matsuzaki, Hidenari Nakahama, and Yasuaki Ishikawa
Jpn. J. Appl. Phys.   57 08RG14-1-8   Jul 2018   [Refereed]

Books etc

 
Biotemplates and Their Application to Electronic Devices
Yukiharu Uraoka, Mutsunori Uenuma, Yasuaki Ishikawa, Shinya Kumagai, Satoshi Tomita, Heiji Watanabe, Ichiro Yamashita
Springer Japan   Sep 2016   

Conference Activities & Talks

 
Highly Reliable Metal Oxide Thin Film Transistors for Flexible Devices [Invited]
Yukiharu Uraoka, Juan Paolo S. Bermundo, Mami N. Fujii, Mutsunori Uenuma, Yasuaki Ishikawa, and Hiroshi Ikenoue
The 19th International International Meeting on Information Display   27 Aug 2019   
Metal-Oxide Electrode Functionalization Using Photo-asssisted Treatments for All-Solution Processed Oxide Thin-Film Transistors
Dianne Corsino, Juan Paolo S. Bermundo, Mami N. Fujii, Yasuaki Ishikawa, Hiroshi Ikenoue, and Yukiharu Uraoka
The 19th International International Meeting on Information Display   27 Aug 2019   
Electrical Performance Enhancement in Amorphous In-Ga-Zn-O Thin-Film Transistors with Fluorinated Solution Processed High-k Hybrid Gate Insulator
Ployrung Kesorn, Juan Paolo S. Bermundo, Naofumi Yoshida, Toshiaki Nonaka, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
The 19th International International Meeting on Information Display   27 Aug 2019   
Reliability Enhancement of Solution-Processed Amorphous InZnO (a-IZO) Thin-Film Transistors via Low-Temperature Photosensitive Passivation
Aimi Syairah, Juan Paolo S. Bermundo, Naofumi Yoshida, Toshiaki Nonaka, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
The 19th International International Meeting on Information Display   27 Aug 2019   
Grain Agglomeration in Low Temperature (250℃) Wet Annealed In-Zn-O Films for use in Solution Processed Thin-film Transistors
Michael Paul A. Jallorina, Juan Paolo S. Bermundo, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
The 28th International Conference on Amorphous and Nanocrystalline Semiconductors   4 Aug 2019   
Low Temperature High-k Solution Processed Hybrid Gate Insulator for High Performance Amorphous In-Ga-Zn-O Thin-Film Transistors
Ployrung Kesorn, Juan Paolo Bermundo, Naofumi Yoshida, Toshiaki Nonaka, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
The 26th International Workshop on Active-Matrix Flatpanel Displays-TFT Technologies and FPD Materials   2 Jul 2019   
Roles of SiNx in potential-induced degradation for p-type crystalline Si photovoltaic modules
Sachiko Jonai, Yasushi Tachibana, Kyotaro Nakamura, Yasuaki Ishikawa, Yukiharu Uraoka, and Atsushi Masuda
The 46th IEEE Photovoltaic Specialists Conference   17 Jun 2019   
Influence of UV light on the increase of SiNx conductivity toward elucidation of potential induced degradation mechanism
Dong Chung Nguyen, Yasuaki Ishikawa, Cong Thanh Nguyen, Keisuke Ohdaira, Atsushi Masuda, and Yukiharu Uraoka
The 46th IEEE Photovoltaic Specialists Conference   17 Jun 2019   
Green and Gram-Scale Synthesis of a Solid-State Circularly Polarized Luminescent Material
Yuki Hashima, Yasuaki Ishikawa, Michiya Fujiki, Yukiharu Uraoka, and Tsuyoshi Minami
The 14th International Symposium on Macrocyclic and Supramolecular Chemistry   2 Jun 2019   
Effects of Ga-OH Bond at Initial GaN Surface on Electrical Characteristics of SiO2/GaN Interface
Mutunori Uenuma, Ryota Ando, Masaaki Furukawa, Yasuaki Ishikawa, and Yukiharu Uraoka
Compound Semiconductor Week 2019   19 May 2019   
Evaluate Fixed Charge and Oxide Trapped Charge on SiO2/GaN MOS Structure Before and After Post Annealing
Masaaki Furukawa, Mutsunori Uenuma, Yasuaki Ishikawa, and Yukiharu Uraoka
Compound Semiconductor Week 2019   19 May 2019   
Low Temperature Solution Processed InZnO TFT Annealed in Wet Ambient
Michael Paul A. Jallorina, Juan Paolo S. Bermundo, Mami N. Fujii, Yasuaki Ishikawa, and Yukiharu Uraoka
2019 Display week international symposium. Society of Information display   14 May 2019   
High Performance All Solution Processed Oxide Thin-Film Transistor via Photo-induced Semiconductor-to-Conductor Transformation of a-InZnO
Juan Paolo S. Bermundo, Chaiyanan Kulchaisit, Dianne C. Corsino, Aimi Syairah, Mami N. Fujii, Hiroshi Ikenoue, Yasuaki Ishikawa, and Yukiharu Uraoka
2019 Display week international symposium. Society of Information display   14 May 2019   
Trapping reduction of SiO2/GaN MOS structure by high pressure water vapor annealing
Lin Tengda, Mutsunori Uenuma, Yasuaki Ishikawa, Yukiharu Uraoka
The 66th JSAP Spring Meeting   11 Mar 2019   
Influence of thickness on the instantaneous semiconductor-to-conductor transformation of transparent a-IGZO at low temperatures
Juan Paolo S. Bermundo, Yasuaki Ishikawa, Mami N. Fujii, Hiroshi Ikenoue, and Yukiharu Uraoka
15th International Thin-Film Transistor Conference   28 Feb 2019   
Highly reliable solution processed amorphous In-Zn-O (a-IZO) thin-film transistors via low temperature photosensitive solution processed passivation
A. Syairah, J. P. Bermundo, N. Yoshida, T. Nonaka, M. N. Fujii, Y. Ishikawa, and Y. Uraoka
15th International Thin-Film Transistor Conference   28 Feb 2019   
Stability improvement of electric double layer transistor by suppressing chemical reaction
Y. Liu, M. N. Fujii, J. P. S. Bermundo, Y. Ishikawa, K. Miwa, S. Ono, Y. Uraoka
15th International Thin-Film Transistor Conference   28 Feb 2019   
Detect of failures on Si photovoltaic modules
Yasuaki Ishikawa
International Symposium on Solar Energy Materials   25 Jan 2019   
Physical and Electrical Properties of ALD-Al2O3/GaN MOS Annealed by High Pressure Water Vapor
Yuta Fujimoto, Mutsunori Uenuma, Tsubasa Nakamura, Masaaki Furukawa,Yasuaki Ishikawa, and Yukiharu Uraoka
Mater. Res. Soc. Fall meeting   25 Nov 2018   
Removing Process of The Three-Dimension Periodic Nanostructure Fabricated from KMPR Photoresist
Xudongfang Wang, Yasuaki Ishikawa, Mutsunori Uenuma and Yukiharu Uraoka
31st International Microprocesses and Nanotechnology Conference   16 Nov 2018   

Research Grants & Projects

 
Development of Polycrystolline Silicon Thin Film Solar Cells
Project Year: 1998   
Wearable/Flexible amorphous silicon based solar cell
Project Year: 2003   
nanocrystal preparation process toward printed quantum dot solar cell
Project Year: 2010   
Tranparent amorphous oxide semicontuctor for flexible/transparent TFT and the displays
Project Year: 2010   
Transparent optical switch fabricated by nanoimprint process for the switch device of transparent/bendable display
Project Year: 2010   
optical switch, bendable display, nanoimprint, electro-optical effect