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Heisuke Sakai Senior Lecturer
School of Materials Science、Applied Physics Area


B.S. from Waseda University(2004), M.S. from Japan Advanced Institute of Science and Technology(2007), Ph.D from Japan Advanced Institute of Science and Technology(2010)

■Professional Career

JSPS Research Fellow(DC1)(2007), Assistant Professor at Waseda University(2010), Research Fellow at National Institute of Advanced Industrial Science and Technology(2013)


Organic electronic devices, flexible devices, solution process

■Research Keywords

Organic transistors, Organic memory devices, Organic pressure sensor devices, Organic sensor devices


◇Published Papers

  • Versatile Approach for Reducing Propagation Loss in Wet-Electrospun Polymer Fiber Waveguides,Y. Ishii, K. Omori, H. Sakai, Y. Arakawa, and M. Fukuda,ACS Omega,3,6787-6793,2018/6/23
  • Electrospun poly(methyl methacrylate) fibrous mat showing piezoelectric properties,T. Nobeshima, Y. Ishii, H. Sakai, S. Uemura, and Y. Yoshida,Jpn. J. Appl. Phys.,57,05GC06,2018/4/19
  • Amorphous Electrically Actuating Submicron Fiber Waveguide,Y. Ishii, T. Nobeshima, H. Sakai, K. Omori, S. Uemura, M. Fukuda,Macromolecular Materials and Engineering,303,1701302,2018/1/15

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◇Lectures and Presentations

  • Degradation analysis of LED by Fourier transform ion cyclotron resonance mass spectrometry imaging,H. Murata, S. Shigematsu, A. Miyazato, K. Miyabayashi, and H. Sakai,10th International Symposium on Organic Molecular Electronics (ISOME2018),Saga, Japan,2018/5/31
  • Effect of photo-crosslinking condition of the poly(vinyl cinnamate) gate dielectrics on the electric performance of the solution processed organic field effect transistor,H. Sakai, Y. Tsuji, and H. Murata,10th International Symposium on Organic Molecular Electronics (ISOME2018),Saga, Japan,2018/6/2
  • A degradable Biopolymer as Dielectric for Low Voltage Solution-Processed Organic Field Effect Transistors,O. O. Osinimu, Y. Yoshinaka, H. Sakai, T. Kaneko, and H. Murata,10th International Symposium on Organic Molecular Electronics (ISOME2018),Saga, Japan,2018/6/1

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■Extramural Activities

◇Academic Society Affiliations

  • The Institute of Electronics, Information and Communication Engineers,2016-
  • The Japan Society of Applied Physics,2007-

◇Other Activities

  • the biannual International Conference on Molecular Electronics and Bioelectronics (M&BE9),Comittee member,2017/06/26 - 2017/06/28

■Academic Awards Received

  • IDW'13 Best Paper Award(共同受賞)
  • BCSJ Award(共同受賞)