Takeshi Odagawa*, "Interfacial engineering in 2D/3D van der Waals heterostructures," Seminar of Semiconductor Physics, Oral, University of Warsaw, Warsaw, Poland, November 19, 2024.
*Presenting author.
Takeshi Odagawa*, Tomasz Fąs, Jan Suffczyński, Katarzyna Gas, Rafał Bożek, Maciej Sawicki, Shunsuke Fukami, and Makoto Kohda, "Probing anisotropic magnetism in Cr2Ge2Te6 by magneto-Raman spectroscopy," The 16th International Conference on Recent Progress in Graphene and 2D Materials Research (RPGR2025), Poster, Toyama International Conference Center, Toyama, Toyama, Japan, November 5, 2025.
K. Koyama*, J. Ishihara, S. Li, J. Yang, N. Matsui, A. Mori, T. Odagawa, S. Yamamoto, S. Hofmann, and M. Kohda, "Synthesis of large-area monolayer SnS by sublimation of bulk crystal," The 26th International Conference on Electronic Properties of 2D Systems and the 22nd International Conference on Modulated Semiconductor Structures (EP2DS-26/MSS-22), Poster, Washington University in St. Louis, MO, USA, July 29, 2025.
K. Koyama, J. Ishihara, T. Odagawa*, S. Yamamoto, and M. Kohda, "Selective Growth of High-Purity Layered Tin Sulfides by Chemical Vapor Deposition," The 23rd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON 23), Oral, Virginia Tech, Blacksburg, VA, USA, July 24, 2025.
Takeshi Odagawa*, S. Yamamoto, C. Zhang, K. Koyama, J. Ishihara, G. Mariani, Y. Kunihashi, H. Sanada, J. Nitta, and M. Kohda, “Effect of surface treatments on interlayer electron transfer in 2D WS2/3D III–V semiconductor heterostructures,” The 7th QST International Symposium, Poster, G Messe Gunma, Takasaki, Gunma, Japan, July 24, 2024.
Takeshi Odagawa*, S. Yamamoto, C. Zhang, K. Koyama, J. Ishihara, G. Mariani, Y. Kunihashi, H. Sanada, J. Nitta, and M. Kohda, “Carrier Transfer in Monolayer WS2/III–V Semiconductor Heterostructures,” The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics, Poster, Tohoku University, Sendai, Miyagi, Japan, November 28, 2023.
K. Furudate*, K. Kikuchi, Takeshi Odagawa, F. Sugawara, T. Seki, S. Yamamoto, J. Ishihara, and M. Kohda, “Simulation of Majority Gate by Drift-Transported Electron Spin Waves in a (001) GaAs/AlGaAs Quantum Well,” The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics, Poster, Tohoku University, Sendai, Miyagi, Japan, November 28, 2023.
K. Koyama*, M. Aoyama, Takeshi Odagawa, T. Miyazaki, C. Zhang, S. Karube, and M. Kohda, “Two-Step Synthesis of Spin-Helix Layered Material SnS by Physical Vapor Deposition and Nitrogen Etching,” IEEE International Magnetics Conference (INTERMAG) 2023, Poster, Sendai International Center, Sendai, Miyagi, Japan, May 18, 2023.
Kazuki Koyama*, Makito Aoyama, Takeshi Odagawa, Chaoliang Zhang, Shutaro Karube, and Makoto Kohda, “The synthesis of thin SnS by two-step growth and etching methods,” The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science, Poster, Tohoku University, Sendai, Miyagi, Japan, October 24, 2022.
Takeshi Odagawa*, Eito Asakura, Masaki Suzuki, Shutaro Karube, Junsaku Nitta, and Makoto Kohda, “Valley Polarization Recovery Driven by Intravalley Scattering in Mo-Based Monolayer Transition-Metal Dichalcogenides,” The International Symposium on Novel Materials and Quantum Technologies 2021 (ISNTT2021), Poster, Online, December 16, 2021.
Takeshi Odagawa*, Eito Asakura, Masaki Suzuki, Shutaro Karube, Junsaku Nitta, and Makoto Kohda, “Intravalley Scattering above the B Exciton Resonance in Monolayer Transition-Metal Dichalcogenides,” The 24th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-24), Poster, Online, November 2, 2021.
Takeshi Odagawa*, Eito Asakura, Masaki Suzuki, Shutaro Karube, Junsaku Nitta, and Makoto Kohda, “Intravalley Spin Relaxation of B Excitons in Monolayer MoS2,” The 5th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 4th Symposium on International Joint Graduate Program in Materials Science, Poster, Online, October 26, 2021.
*Presenting author.
Takeshi Odagawa*, Sota Yamamoto, Chaoliang Zhang, Kazuki Koyama, Jun Ishihara, Giacomo Mariani, Yoji Kunihashi, Haruki Sanada, Junsaku Nitta, and Makoto Kohda, "Interlayer electron transfer from WS2 monolayers to III–V semiconductor substrates enhanced by surface treatments," The 85th JSAP Autumn Meeting 2024, Oral, Toki Messe, Niigata, Niigata, Japan, September 18, 2024.
Kaisei Furudate*, Keito Kikuchi, Takeshi Odagawa, Futa Sugawara, Takeshi Seki, Sota Yamamoto, Jun Ishihara, and Makoto Kohda, "Majority Gate Simulation Based on Drift-Transported Electron Spin Waves in a GaAs Quantum Well," The 71st JSAP Spring Meeting 2024, Oral, Tokyo City University, Setagaya, Tokyo, Japan, March 24, 2024.
Yuki Kato*, Takeshi Odagawa, Jun Ishihara, Sota Yamamoto, and Makoto Kohda, "Gate-voltage control of charge transfer at monolayer WS2/In0.04Ga0.96As heterointerfaces (in Japanese: 単層WS2/In0.04Ga0.96Asヘテロ界面でのキャリア授受のゲート電圧制御)," Symposium of the Spintronics Research Network of Japan (Spin-RNJ), Tohoku University, Sendai, Miyagi, Japan, March 17, 2024.
Kaisei Furudate*, Keito Kikuchi, Takeshi Odagawa, Futa Sugawara, Takeshi Seki, Sota Yamamoto, Jun Ishihara, and Makoto Kohda, “Simulation of Majority Logic Based on Drift-Transported Electron Spin Waves in a GaAs Quantum Well,” The 27th Symposium on the Physics and Applications of Spin-Related Phenomena in Semiconductors, Poster, Tohoku University, Sendai, Miyagi, Japan, March 16, 2024.
Yuki Kato*, Takeshi Odagawa, Jun Ishihara, Sota Yamamoto, and Makoto Kohda, "Control of charge transfer in gated monolayer WS2/In0.04Ga0.96As heterostructures (in Japanese: 単層WS2/In0.04Ga0.96Asヘテロ構造におけるキャリア授受のゲート制御)," The 27th Symposium on the Physics and Applications of Spin-Related Phenomena in Semiconductors, Tohoku University, Sendai, Miyagi, Japan, March 16, 2024.
Kazuki Koyama*, Takamichi Miyazaki, Takeshi Odagawa, Chaoliang Zhang, Shutaro Karube, and Makoto Kohda, “Deterministic synthesis of SnS and SnS2 by chemical vapor deposition,” The 70th JSAP Spring Meeting 2023, Oral, Sophia University, Chiyoda, Tokyo, Japan, March 16, 2023.
Takeshi Odagawa*, Eito Asakura, Masaki Suzuki, Shutaro Karube, Junsaku Nitta, and Makoto Kohda, "Valley polarization recovery driven by intravalley scattering in monolayer MoS2," The 26th Symposium on the Physics and Applications of Spin-Related Phenomena in Semiconductors, Poster, Online, December 20, 2021.
Takeshi Odagawa*, Eito Asakura, Masaki Suzuki, Shutaro Karube, Junsaku Nitta, and Makoto Kohda, "Intravalley Scattering Probed by Excitation Energy Dependence of Valley Polarization in Monolayer MoS2," The 82nd JSAP Autumn Meeting 2021, Oral, Online, September 12, 2021.
*Presenting author.
E-mail: takeshi.odagawa.d2 [at] tohoku.ac.jp