[Tu-P] 2D materials | ICPS2026

Session Details

04: Graphene, 2D materials

[Tu-P]2D materials

Tue. Aug 18, 2026 5:45 PM - 7:30 PM JST
Tue. Aug 18, 2026 8:45 AM - 10:30 AM UTC

Kogakuin Univ. (Poster C4)(Poster)

[Tu-P-46]Resonant tunneling oscillators based on minigap-induced negative differential resistance in multilayer MoS₂ van der Waals junctions

〇Mika Ito¹, Kei Kinoshita¹, Rai Moriya¹, Arisa Nishimura¹, Momoko Onodera¹, Kenji Watanabe², Takashi Taniguchi², Takao Sasagawa³, Safumi Suzuki⁴, Tomoki Machida¹ (1. IIS Univ. Tokyo (Japan), 2. NIMS (Japan), 3. MSL Science Tokyo (Japan), 4. FIRST Science Tokyo (Japan))

[Tu-P-47]Defect-assisted Photocurrent Spectroscopy in Landau-quantized Graphene/Carbon-doped h-BN/Graphite van der Waals Heterostructure

〇Yuki Tsuji¹, Rai Moriya¹, Yuta Seo¹, Kenji Watanabe², Takashi Taniguchi², Tomoki Machida² (1. The Univ. of Tokyo (Japan), 2. NIMS (Japan))

[Tu-P-48]Investigation of Domain Wall Motion in Ferroelectric hBN

〇Flavia Cimpean¹, Roman Gorbachev¹ (1. National Graphene Inst. Univ. of Manchester (UK))

[Tu-P-49]Observation of Robust Shell Filling in Graphite-Gated Bilayer Graphene Quantum Dots

〇Minjun Park¹, Lara Ostertag², Taniguchi Takashi³, Watanabe Kenji³, Thomas Ihn², Klaus Ensslin², Youngwook Kim¹ (1. Daegu Gyeongbuk Inst. of Sci. and Tech. (Korea), 2. ETH Zurich (Switzerland), 3. NIMS (Japan))

[Tu-P-50]Controlled Atomic Reconstruction and Quasi-1D Excitons in Strain-Engineered Moiré Heterostructures

〇Anvar S. Baimuratov^1,2 (1. Skoltech (Russia), 2. LMU Munich (Germany))

[Tu-P-51]Probing ultrafast dynamics of many-body exciton states in charge-tunable monolayer WSe2 using pump-probe transient reflection

〇Sae Rom Lim^1,2, Amine Ben Mhenni⁴, Alain Dijkstra^1,2,3, Nathan Wilson^1,2,3, Jonathan J. Finley^1,2,3 (1. Walter Schottky Inst. (Germany), 2. Technical Univ. of Munich (Germany), 3. Munich Center for Quantum Sci. and Tech. (Germany), 4. Inst. for Quantum Electronics, ETH Zürich (Switzerland))

[Tu-P-52]Interlayer Exciton Dynamics in WS₂/WSe₂ Heterobilayer Resonantly Probed by Transient Reflectance Spectroscopy

〇Ryo Tamaki^1,2, Toru Akazawa¹, Zhiwei Li³, Shinichiro Matano³, Kenji Watanabe⁴, Takashi Taniguchi⁴, Kazunari Matsuda³, Junko Ishi-Hayase^1,2 (1. Keio Univ. (Japan), 2. Keio CSRN (Japan), 3. Kyoto Univ. (Japan), 4. NIMS (Japan))

[Tu-P-53]Ferroelectric Control of Helical Edge States in Graphene on SrTiO₃

〇Ananya Singh¹, Mrityunjay Pandey¹, Philipp Schmidt¹, Maurice Bal³, Kenji Watanabe⁴, Takashi Taniguchi⁵, Szabolcs Csonka⁶, Uli Zeitler³, Hassler Fabian⁷, Markus Morgernstern⁸, Bernd Beschoten¹, Christoph Stampfer^1,2 (1. 2nd Inst. of Physics and JARA-FIT, RWTH Aachen Univ., 52074 Aachen (Germany), 2. Peter Grünberg Inst. (PGI-9), Forschungszentrum Jülich, 52425 Jülich (Germany), 3. High FieldMagnet Lab. (HFML-EMFL) and Inst. for Molecules and Materials (IMM) Radboud Univ., 6525 Nijmegen (Netherlands), 4. Res. Center for Functional Materials, National Inst. for Materials Sci., 1-1 Namiki Tsukuba, Ibarakki 305-0044 (Japan), 5. Int'l. Center for Materials Nanoarchitectonics, National Inst. for Material Sci., 1-1 Namiki Tsukuba, Ibaraki 305-0044 (Japan), 6. Department of Physics, Budapest Univ. of Tech. and Economics, Muegyetem rkp. 3, H-1111 Budapest (Hungary), 7. Inst. for Quantum Information, RWTH Aachen Univ. , 52074 Aachen (Germany), 8. 2nd Inst. of Physics B and JARA-FIT, RWTH-Aachen Univ. , Aachen 52074 (Germany))

[Tu-P-54]Magneto-Transport Study of Hole Quantum Dots in Monolayer WSe₂

〇Antoine Labbe^1,2, Justin Boddison-Chouinard¹, Alex Bogan¹, Kenji Watanabe³, Takashi Taniguchi³, Marek Korkusinski¹, Adina Luican-Mayer², Louis Gaudreau¹ (1. Nat. Res. Council (Canada), 2. Univ. of Ottawa (Canada), 3. Nat. Inst. of Material Science (Japan))

[Tu-P-55]Emergent Magnetic Anisotropy in van der Waals Magnetic Heterostructure Probed by Tunneling Magnetoresistance

〇Tomohiro Ishii¹, Miuko Tanaka¹, Zehao Xiao¹, Itishree Pradhan¹, Yu Dong⁴, Shunta Aoki¹, Abdul Ahad¹, Takashi Taniguchi², Kenji Watanabe³, Masayuki Hashisaka¹, Shinji Miwa¹, Toshiya Ideue¹ (1. The Univ. of Tokyo (Japan), 2. Research Center for Electronic and Optical Materials, National Institute for Materials Science (Japan), 3. Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (Japan), 4. RIKEN (Japan))

[Tu-P-56]Sharp Excitonic Spectra Resolving Magnetic-Field-Sensitive Peaks in Suspended Monolayer WSe₂

〇Keigo Matsuyama¹, Giacomo Mariani¹, Yoji Kunihashi¹, Taro Wakamura¹, Satoshi Sasaki¹, Makoto Kohda^2,3,4, Junsaku Nitta^1,2, Haruki Sanada¹ (1. NTT-BRL (Japan), 2. Department of Materials Sci., Tohoku Univ. (Japan), 3. CSIS, Tohoku Univ. (Japan), 4. QUARC, QST (Japan))

[Tu-P-57]A New Architecture for Graphite-Gate-Defined Quantum Devices in Bilayer Graphene

〇Francesco Blanda¹, Aurin Strathmann¹, Fabrizio Volante¹, Kenji Watanabe², Takashi Taniguchi², Klaus Ensslin³, Thomas Ihn³, Andrea Hofmann^1,4 (1. Univ. of Basel (Switzerland), 2. Advanced Material Lab., National Inst. for material Sci. (Japan), 3. Solid states physics lab., ETH Zürich (Switzerland), 4. Swiss Nanoscience Inst. (Switzerland))

[Tu-P-58]Enhanced edge superconductivity in a topological superconductor candidate T_d-MoTe₂

〇Taro Wakamura¹, Masayuki Hashisaka², Shota Okazaki³, Takao Sasagawa³, Takashi Taniguchi⁴, Kenji Watanabe⁵, Koji Muraki¹, Norio Kumada¹ (1. Basic Research Laboratories, NTT, Inc. (Japan), 2. Institute for Solid State Physics, University of Tokyo (Japan), 3. Materials and Structures Laboratory, Institute of Science Tokyo (Japan), 4. Research Center for Materials Nanoarchitectronics, National Institute for Materials and Science (Japan), 5. Research Center for Electronic and Optical Materials, National Institute for Materials and Science (Japan))

[Tu-P-59]Sensing UV-C Photons with Layered Semiconductors Across Femtosecond-to-Second Timescales

〇Benjamin T. Dewes¹, Nathan D. Cottam¹, Tim Klee², Joseph J. Broughton², Tin S. Cheng¹, Sergei V. Novikov¹, John W. G. Tisch², Oleg Makarovsky¹, Amalia Patanè¹ (1. University of Nottingham (UK), 2. Imperial College London (UK))

[Tu-P-60]Periodic Excitation of Magnons in CrS(Br,I)

〇Michal Kobecki¹, Zuzanna Śnioch¹, Adam Rzewuski¹, K Mosina², A Soll², Z Sofer², Tomasz Kazimierczuk¹, Piotr Kossacki¹ (1. University of Warsaw (Poland), 2. University of Chemistry and Technology (Czech Republic))

[Tu-P-61]Formation of Exciton-Polaritons in Hybrid Structures of 2D Materials and Laser-Written Waveguide Circuits

〇Alina Schubert¹, Karoline Becker¹, Andreas Thies², Rico Schwartz¹, Henije Stolz¹, Alexander Szameit¹, Matthias Heinrich¹, Tobias Korn¹ (1. Univ. of Rostock (Germany), 2. Ferdinand Braun Inst., Leibnitz Inst. für Höchstfrequenzfoschung (Germany))

[Tu-P-62]Wigner Crystallization of the Transdimensional Electron Liquid

〇Igor Bondarev¹, Alexandra Boltasseva², Jacob Khurgin³, Vlad Shalaev² (1. North Carolina Central University (USA), 2. Purdue University (USA), 3. Johns Hopkins University (USA))

[Tu-P-63]Photocurrent response in device-geometry-engineered Anisotropic Van der Waals Metals

〇Yangsong Chen¹, Miuko Tanaka¹, Jinpei Shown Kolak¹, Shunta Aoki¹, Yu Dong¹, Peng Zhang², Genda Gu³, Takahiro Morimoto¹, Kenji Watanabe⁴, Takashi Taniguchi⁴, Yoshihiro Iwasa⁵, Toshiya Ideue¹ (1. The Univ. of Tokyo (Japan), 2. Nanjing Univ. (China), 3. Brookhaven National Lab. (USA), 4. National Inst. for Materials Sci. (Japan), 5. RIKEN (Japan))

[Tu-P-64]Normal- to Superconductor Transition in Partially Intercalated Epitaxial Graphene Devices

〇Davin Höllmann¹, Marc Bothe¹, Stefan Wundrack^1,2, Johannes C. Bayer¹, Markus Gruschwitz³, Klaus Pierz¹, Andrey Barkin², Christoph Tegenkamp³, Rainer Stosch¹, Hans Werner Schumacher¹, Teresa M. Tschirner¹ (1. Physikalisch-Technische Bundesanstalt (Germany), 2. Institut für Halbleitertechnik, TU Braunschweig (Germany), 3. Institut für Physik, TU Chemnitz (Germany))

[Tu-P-65]2D Metal Nanocluster Growth in van der Waals Heterostructures

〇Katarzyna Salamon^1,4, Amy Carl^1,2,4, Jack Harrison^1,5, Sarah Haigh^1,5,3, Roman Gorbachev^1,4,3 (1. National Graphene Inst., The Univ. of Manchester (UK), 2. Inst. de Ciencies Fotoniques (Spain), 3. Henry Royce Inst., The Univ. of Manchester (UK), 4. Department of Physics and Astronomy, The Univ. of Manchester (UK), 5. Department of Materials, The Univ. of Manchester (UK))

ICPS2026

Session Details

[Tu-P]2D materials

[Tu-P-46]Resonant tunneling oscillators based on minigap-induced negative differential resistance in multilayer MoS₂ van der Waals junctions

[Tu-P-47]Defect-assisted Photocurrent Spectroscopy in Landau-quantized Graphene/Carbon-doped h-BN/Graphite van der Waals Heterostructure

[Tu-P-48]Investigation of Domain Wall Motion in Ferroelectric hBN

[Tu-P-49]Observation of Robust Shell Filling in Graphite-Gated Bilayer Graphene Quantum Dots

[Tu-P-50]Controlled Atomic Reconstruction and Quasi-1D Excitons in Strain-Engineered Moiré Heterostructures

[Tu-P-51]Probing ultrafast dynamics of many-body exciton states in charge-tunable monolayer WSe2 using pump-probe transient reflection

[Tu-P-52]Interlayer Exciton Dynamics in WS₂/WSe₂ Heterobilayer Resonantly Probed by Transient Reflectance Spectroscopy

[Tu-P-53]Ferroelectric Control of Helical Edge States in Graphene on SrTiO₃

[Tu-P-54]Magneto-Transport Study of Hole Quantum Dots in Monolayer WSe₂

[Tu-P-55]Emergent Magnetic Anisotropy in van der Waals Magnetic Heterostructure Probed by Tunneling Magnetoresistance

[Tu-P-56]Sharp Excitonic Spectra Resolving Magnetic-Field-Sensitive Peaks in Suspended Monolayer WSe₂

[Tu-P-57]A New Architecture for Graphite-Gate-Defined Quantum Devices in Bilayer Graphene

[Tu-P-58]Enhanced edge superconductivity in a topological superconductor candidate T_d-MoTe₂

[Tu-P-59]Sensing UV-C Photons with Layered Semiconductors Across Femtosecond-to-Second Timescales

[Tu-P-60]Periodic Excitation of Magnons in CrS(Br,I)

[Tu-P-61]Formation of Exciton-Polaritons in Hybrid Structures of 2D Materials and Laser-Written Waveguide Circuits

[Tu-P-62]Wigner Crystallization of the Transdimensional Electron Liquid

[Tu-P-63]Photocurrent response in device-geometry-engineered Anisotropic Van der Waals Metals

[Tu-P-64]Normal- to Superconductor Transition in Partially Intercalated Epitaxial Graphene Devices

[Tu-P-65]2D Metal Nanocluster Growth in van der Waals Heterostructures

[Tu-P-66]Optical Signatures of Alloy Disorder in 2D Transition Metal Dichalcogenides

[Tu-P-67]Non-local transport spectroscopy of symmetry-broken phases in graphene multi-layers

[Tu-P-68]Tuneable Dot Platform for Controllable Electron Optics in Graphene

Session Details

[Tu-P]2D materials

[Tu-P-46]Resonant tunneling oscillators based on minigap-induced negative differential resistance in multilayer MoS2 van der Waals junctions

[Tu-P-47]Defect-assisted Photocurrent Spectroscopy in Landau-quantized Graphene/Carbon-doped h-BN/Graphite van der Waals Heterostructure

[Tu-P-48]Investigation of Domain Wall Motion in Ferroelectric hBN

[Tu-P-49]Observation of Robust Shell Filling in Graphite-Gated Bilayer Graphene Quantum Dots

[Tu-P-50]Controlled Atomic Reconstruction and Quasi-1D Excitons in Strain-Engineered Moiré Heterostructures

[Tu-P-51]Probing ultrafast dynamics of many-body exciton states in charge-tunable monolayer WSe2 using pump-probe transient reflection

[Tu-P-52]Interlayer Exciton Dynamics in WS2/WSe2 Heterobilayer Resonantly Probed by Transient Reflectance Spectroscopy

[Tu-P-53]Ferroelectric Control of Helical Edge States in Graphene on SrTiO3

[Tu-P-54]Magneto-Transport Study of Hole Quantum Dots in Monolayer WSe2

[Tu-P-55]Emergent Magnetic Anisotropy in van der Waals Magnetic Heterostructure Probed by Tunneling Magnetoresistance

[Tu-P-56]Sharp Excitonic Spectra Resolving Magnetic-Field-Sensitive Peaks in Suspended Monolayer WSe2

[Tu-P-57]A New Architecture for Graphite-Gate-Defined Quantum Devices in Bilayer Graphene

[Tu-P-58]Enhanced edge superconductivity in a topological superconductor candidate Td-MoTe2

[Tu-P-59]Sensing UV-C Photons with Layered Semiconductors Across Femtosecond-to-Second Timescales

[Tu-P-60]Periodic Excitation of Magnons in CrS(Br,I)

[Tu-P-61]Formation of Exciton-Polaritons in Hybrid Structures of 2D Materials and Laser-Written Waveguide Circuits

[Tu-P-62]Wigner Crystallization of the Transdimensional Electron Liquid

[Tu-P-63]Photocurrent response in device-geometry-engineered Anisotropic Van der Waals Metals

[Tu-P-64]Normal- to Superconductor Transition in Partially Intercalated Epitaxial Graphene Devices

[Tu-P-65]2D Metal Nanocluster Growth in van der Waals Heterostructures

[Tu-P-66]Optical Signatures of Alloy Disorder in 2D Transition Metal Dichalcogenides

[Tu-P-67]Non-local transport spectroscopy of symmetry-broken phases in graphene multi-layers

[Tu-P-68]Tuneable Dot Platform for Controllable Electron Optics in Graphene

[Tu-P-46]Resonant tunneling oscillators based on minigap-induced negative differential resistance in multilayer MoS₂ van der Waals junctions

[Tu-P-52]Interlayer Exciton Dynamics in WS₂/WSe₂ Heterobilayer Resonantly Probed by Transient Reflectance Spectroscopy

[Tu-P-53]Ferroelectric Control of Helical Edge States in Graphene on SrTiO₃

[Tu-P-54]Magneto-Transport Study of Hole Quantum Dots in Monolayer WSe₂

[Tu-P-56]Sharp Excitonic Spectra Resolving Magnetic-Field-Sensitive Peaks in Suspended Monolayer WSe₂

[Tu-P-58]Enhanced edge superconductivity in a topological superconductor candidate T_d-MoTe₂