Excited State VII: 2D materials and quantum materials

Presentations

• First-principles calculations of excitons in 2D: photoemission spectra, relaxation dynamics, and magnetic effects

  ORAL · Invited

  March 18, 2022, 9:00 AM – March 18, 2022, 9:36 AM

  Presenters

  • Ting Cao

    University of Washington

  Authors

  • Ting Cao

    University of Washington

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• Substrate effects on the properties of few-layer MoS2 and the MoS2/WS2 heterostructure from first-principles GW

  ORAL

  March 18, 2022, 9:36 AM – March 18, 2022, 9:48 AM

  Presenters

  • Olugbenga M Adeniran

    Wayne State University

  Authors

  • Olugbenga M Adeniran

    Wayne State University

  • Zhenfei Liu

    Wayne State University

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• Bandstructure and excitons in WSe₂ as a function of the inter-layer distance.

  ORAL

  March 18, 2022, 9:48 AM – March 18, 2022, 10:00 AM

  Presenters

  • Niloufar Dadkhah

    Case Western Reserve University

  Authors

  • Niloufar Dadkhah

    Case Western Reserve University

  • Walter R Lambrecht

    Case Western Reserve University

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• Spectroscopic Signatures of Moiré-Confined Excitons in Bilayer TMDCs from First Principles

  ORAL

  March 18, 2022, 10:00 AM – March 18, 2022, 10:12 AM

  Presenters

  • Johnathan D Georgaras

    Stanford University

  Authors

  • Johnathan D Georgaras

    Stanford University

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• Engineering of Strongly Bound Interlayer Excitons in Mg₂TiO₄ Thin Films

  ORAL

  March 18, 2022, 10:12 AM – March 18, 2022, 10:24 AM

  Presenters

  • Sohrab Ismail-Beigi

    Yale University, Department of Physics, Yale University; Department of Applied Physics, Yale University;Department of Mechanical Engineering & Materials Science, Yale University

  Authors

  • Stephen Eltinge

    Yale University, Department of Physics, Yale University

  • Kidae Shin

    Yale University

  • Sangjae Lee

    Seoul National University

  • Hyungki Shin

    University of British Columbia

  • Juan Jiang

    University of Science and Technology of China

  • Hawoong Hong

    Argonne National Laboratory

  • Bruce A Davidson

    University of British Columbia

  • Ke Zou

    University of British Columbia

  • Charles H Ahn

    Yale University

  • Frederick J Walker

    Yale University

  • Sohrab Ismail-Beigi

    Yale University, Department of Physics, Yale University; Department of Applied Physics, Yale University;Department of Mechanical Engineering & Materials Science, Yale University

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• Quasiparticle energy level alignment of a PTCDA-MoS₂ bilayer from first-principles GW calculations

  ORAL

  March 18, 2022, 10:24 AM – March 18, 2022, 10:36 AM

  Presenters

  • Aurelie Champagne

    Lawrence Berkeley National Laboratory

  Authors

  • Aurelie Champagne

    Lawrence Berkeley National Laboratory

  • Olugbenga M Adeniran

    Wayne State University

  • Jonah B Haber

    University of California, Berkeley, University of California, Berkeley; Lawrence Berkeley National Laboratory, Department of Physics, University of California, Berkeley, Department of Physics, University of California, Berkeley, CA 94720; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720.

  • Fauzia Mujid

    University of Chicago, Department of Chemistry, University of Chicago, The University of Chicago

  • Jiwoong Park

    University of Chicago, Department of Chemistry, University of Chicago

  • Zhenfei Liu

    Wayne State University

  • Jeffrey B Neaton

    Lawrence Berkeley National Laboratory, University of California, Berkeley; Lawrence Berkeley National Laboratory; Kavli Energy NanoSciences Institute at Berkeley, Department of Physics, University of California, Berkeley; Materials Sciences Division, Lawrence Berkeley National Laboratory; Kavli Energy NanoScience Institute at Berkeley, Department of Physics, University of California, Berkeley, CA 94720; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720; Kavli Energy Nano

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• Anisotropy of the quasiparticle electronic structure and excitons of pentacene:black phosphorus interfaces

  ORAL

  March 18, 2022, 10:36 AM – March 18, 2022, 10:48 AM

  Presenters

  • Naseem Ud Din

    Wayne State University

  Authors

  • Naseem Ud Din

    Wayne State University

  • Zhenfei Liu

    Wayne State University

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• Electronic and optical properties of bent phosphorene: state-of-the-art approximations and optoelectronic response

  ORAL

  March 18, 2022, 10:48 AM – March 18, 2022, 11:00 AM

  Presenters

  • Bimal Neupane

    Temple University

  Authors

  • Bimal Neupane

    Temple University

  • Hong Tang

    Temple University

  • Niraj K Nepal

    Temple University

  • Adrienn Ruzsinszky

    Temple University

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• Electronic and Optical Properties of monolayer boron nitride on a graphite substrate

  ORAL

  March 18, 2022, 11:00 AM – March 18, 2022, 11:12 AM

  Presenters

  • Woncheol Lee

    University of Michigan

  Authors

  • Woncheol Lee

    University of Michigan

  • Ping Wang

    University of Michigan, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA

  • Qiannan Wen

    University of Michigan

  • Diana Y Qiu

    Yale University

  • Mackillo Kira

    University of Michigan

  • Zetian Mi

    University of Michigan

  • Emmanouil Kioupakis

    University of Michigan

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• Excitonic exchange splitting and effects of point-defects on the optical properties in transition metal dichalcogenides (TMDs) nanoribbon

  ORAL

  March 18, 2022, 11:12 AM – March 18, 2022, 11:24 AM

  Presenters

  • SANTOSH NEUPANE

    Temple University

  Authors

  • SANTOSH NEUPANE

    Temple University

  • Hong Tang

    Temple University

  • Adrienn Ruzsinszky

    Temple University

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• Defect polaritons from first principles

  ORAL

  March 18, 2022, 11:24 AM – March 18, 2022, 11:36 AM

  Publication: Derek S Wang, Susanne F Yelin, Johannes Flick. "Defect polaritons from first principles." ACS Nano 15, 15142 (2021).

  Presenters

  • Derek Wang

    Harvard University

  Authors

  • Derek Wang

    Harvard University

  • Susanne F Yelin

    Harvard University

  • Johannes Flick

    Flatiron Institute, Center for Computational Quantum Physics, Simons Foundation

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• Tunable exciton states and optical properties of magnetic nanoribbons

  ORAL

  March 18, 2022, 11:36 AM – March 18, 2022, 11:48 AM

  Publication: To be determined.

  Presenters

  • Hong Tang

    Temple University

  Authors

  • Hong Tang

    Temple University

  • Bimal Neupane

    Temple University

  • SANTOSH NEUPANE

    Temple University

  • Adrienn Ruzsinszky

    Temple University

  View abstract →