[Th-A2-B] Novel optoelectrical phenomena in 2D materials | ICPS2026

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Session Details

04: Graphene, 2D materials

[Th-A2-B]Novel optoelectrical phenomena in 2D materials

Thu. Aug 20, 2026 11:00 AM - 12:30 PM JST
Thu. Aug 20, 2026 2:00 AM - 3:30 AM UTC

Room B (Room FUJI)(Main Tower 42nd floor)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[Th-A2-B-01]Hybrid Spin–Lattice Excitations in FePS₃ Revealed by Terahertz Spectroscopy

〇Eduardo Stefanato¹, Ana Carolina Brito², Nicolas Kawahala¹, Ingrid Barcelos², Felix Hernandez¹ (1. Univ. of São Paulo (Brazil), 2. Brazilian Synchrotron Light Lab. (Brazil))

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[Th-A2-B-02]Electrical Tuning of Excitons and Trions in MoS₂/Graphene van der Waals heterostructures

〇Omid Ghaebi¹, Tarlan Hamzayev¹, Till Weickhardt¹, Muhammad Sufyan Ramzan², Takashi Taniguchi³, Kenji Watanabe⁴, Caterina Cocchi², Domenico De Fazio⁵, Giancarlo Soavi^1,6 (1. Inst. of Solid State Physics, Friedrich Schiller Univ. Jena, Jena (Germany), 2. Inst. for Condensed Matter Theory and Optics, Friedrich Schiller Univ. Jena, Jena (Germany), 3. Res. Center for Materials Nanoarchitectonics, National Inst. for Materials Sci., Tsukuba (Japan), 4. Res. Center for Electronic and Optical Materials, National Inst. for Materials Sci., Tsukuba (Japan), 5. Department of Molecular Sciences and Nanosystems, Ca’ Foscari Univ. of Venice, Venice (Italy), 6. Abbe Center of Photonics, Friedrich Schiller Univ. Jena, Jena (Germany))

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[Th-A2-B-03]Spatially Uniform Trion Photoluminescence in Suspended WSe₂ Monolayers Fabricated by Gold-Assisted Exfoliation

〇Giacomo Mariani¹, Riccardo Lodo¹, Keigo Matsuyama¹, Yoji Kunihashi¹, Taro Wakamura¹, Satoshi Sasaki¹, Louis Smet², Makoto Kohda^2,3,4, Junsaku Nitta^1,2, Haruki Sanada¹ (1. Basic Res. Labs., NTT, Inc. (Japan), 2. Tohoku Univ. (Japan), 3. CSIS (Japan), 4. QST (Japan))

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[Th-A2-B-04]Magneto-Optical Kerr Effect Spectroscopy Study of Excitons in Transition Metal Dichalcogenide Semiconductors

Dibyasankar Das¹, Dipankar Jana¹, Thorsten Deilmann², 〇Sandip Ghosh¹ (1. Tata Institute of Fundamental Research (India), 2. Universität Münster (Germany))

12:00 PM - 12:30 PM JST(3:00 AM - 3:30 AM UTC)

[Th-A2-B-05]Quantum geometry engineering for photonic functionalities

〇Goki Eda¹ (1. National Univ. of Singapore (Singapore))

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