Kengo Takashima

Kengo Takashima

Kengo Takashima

Tokyo University of Science, Japan

EDUCATION:

Tokyo University of Science, Katsushika-ku, Tokyo, Japan
Ph.D. degree in Engineering (March 2018)
Thesis: Study of Graphene Channel Transistor based on Quantum Transportation Theory

Tokyo University of Science, Katsushika-ku, Tokyo, Japan
Master degree in Engineering (March 2015)
Thesis: Quantum Transport and Device Property of Edge-Disordered Graphene Nanoribbons

Tokyo University of Science, Katsushika-ku, Tokyo, Japan Bachelor degree in Engineering (March 2013)

RESEARCH EXPERIENCE:

Research Fellow of the Japan Society for the Promotion of Science (DC2): Tokyo University of Science, Katsushika-ku, Tokyo, Japan (Apr. 2017 – Mar. 2018) Supervisor: Prof. Takahiro Yamamoto

PUBLICATIONS:

  1. Masashi Nantoh, Kengo Takashima, Takahiro Yamamoto, Koji Ishibashi, “Sublattice site dependence of local electronic states in superstructures of CO built on a Cu (111) surface”, Physical Review B, 96, 3, 035424 (2017)
  2. Takuya Kokabu, Kengo Takashima, Shuhei Inoue, Yukihiko Matsumura, Takahiro Yamamoto, “Transport phenomena of electrons at the carbon nanotube interface with molecular adsorption”, Journal of Applied Physics, 122, 015308 (2017)
  3. Tetsumi Izawa, Kengo Takashima, Satoru Konabe and Takahiro Yamamoto, “Optimization of Thermoelectric Power Factor and Deviation from Mott’s formula of Edge-disordered Semiconducting Graphene Nanoribbons”, Synthetic Metals 225 31-40 (2017).
  4. Yu Kobayashi, Shoji Yoshida, Ryuji Sakurada, Kengo Takashima, Takahiro Yamamoto, Tetsuki Saito, Satoru Konabe, Takashi Taniguchi, Kenji Watanabe, Yutaka Maniwa, Osamu Takeuchi, Hidemi Shigekawa, “Modulation of electrical potential and conductivity in an atomic-layer semiconductor heterojunction”, Scientific Reports 6, 31223 (8 pages) (2016)
  5. Kengo Takashima, Satoru Konabe, and Takahiro Yamamoto, “Edge-disorder effects on electric transport in metallic graphene nanoribbons at finite temperature”, Surf. Interface Anal. 48, 1214–1216 (2016)
  6. Tetsumi Izawa, Kengo Takashima, andTakahiro Yamamoto, “Edge-Disorder-Induced Optimization on Thermoelectric Performance of Finite-Length Graphene Nanoribbons”, Surf. Interface Anal. 48, 1210–1213 (2016)
  7. Kengo Takashima, Satoru Konabe and Takahiro Yamamoto, “Carrier localization length in edge- disordered graphene nanoribbons with sub-100nm length”, Journal of Applied Physics, 119, 024301 (7 pages) (2016).
  8. Kengo Takashima and Takahiro Yamamoto, “Conductance Fluctuation of Edge-disordered Graphene Nanoribbons: Crossover from Diffusive Transport to Anderson Localization”, Applied Physics Letters, 104, 093105 (4 pages) (2014).

Title of ICPAM talk: Theoretical design of edge-disordered graphene nanoribbon FETs