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Exotic Electron Transport and Polaritons in Nanostructures

FOCUS · Y40 · ID: 1095523

Presentations

  • Universality and the thermoelectric transport properties through quantum dots systems: Seeking for conditions that could improve the efficiency

    ORAL

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    Publication: Universality and the thermoelectric transport properties through quantum dots systems: Seeking for conditions that could improve the efficiency (article in preparation)

    Presenters

    • Roberto Franco Penaloza

      Universidad Nacional de Colombia, Bogota

    Authors

    • Roberto Franco Penaloza

      Universidad Nacional de Colombia, Bogota

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  • Accumulation-mode single-electron pumping in undoped GaAs

    ORAL

    –

    Publication: [1] G. Yamahata et al., Nat Commun 5, 5038 (2014)<br>[2] B. Buonacorsi et al., Appl. Phys. Lett. 119, 114001 (2021)<br>[3] A. Shetty et al., Phys. Rev. B 105, 075302 (2022)

    Presenters

    • Stephen R Harrigan

      University of Waterloo

    Authors

    • Stephen R Harrigan

      University of Waterloo

    • Francois Sfigakis

      University of Waterloo

    • Arjun Shetty

      University of Waterloo

    • Lin Tian

      University of Waterloo

    • Nachiket Sherlekar

      University of Waterloo

    • HoSung Kim

      University of Waterloo

    • Alan Tam

      University of Waterloo

    • Zbigniew Wasilewski

      University of Waterloo

    • Michael Reimer

      University of Waterloo

    • Jonathan D Baugh

      University of Waterloo

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  • Nonlinear current-voltage characteristics of mesoscopic structures in non-equilibrium ballistic transport

    ORAL

    –

    Publication: 1) Gupta, A., Heremans, J. J., Kataria, G. et al. Precision measurement of electron-electron scattering in GaAs/AlGaAs using transverse magnetic focusing. Nat. Commun. 12, 5048 (2021) (https://doi.org/10.1038/s41467-021-25327-7). <br>2) Gupta, A., Heremans, J. J., Kataria, G. et al. Hydrodynamic and ballistic transport over large length scales in GaAs/AlGaAs. Phys. Rev. Lett. 126, 076803 (2021) (https://doi.org/10.1103/PhysRevLett.126.076803).

    Presenters

    • Jean J Heremans

      Virginia Tech

    Authors

    • Jean J Heremans

      Virginia Tech

    • G. Kataria

      Virginia Tech

    • Adbhut Gupta

      Princeton University

    • Mani Chandra

      Rensselaer Polytechnic Institute

    • Ravishankar Sundararaman

      Rensselaer Polytechnic Institute

    • Saeed Fallahi

      Purdue University, Microsoft Quantum Purdue, Physics and Astronomy, Purdue University, Purdue University

    • G. Gardner

      Purdue University, Microsoft Quantum Purdue

    • Michael J Manfra

      Purdue University, Microsoft Quantum Purdue, Purdue University, Birck Nanotechnology Center, Purdue University, West Lafayette, IN, USA; Microsoft Quantum Lab, Purdue University, West Lafayette, IN, USA, Physics and Astronomy, Purdue University, Department of Physics and Astronomy, Birck Nanotechnology Center, School of Electrical and Computer Engineering and Microsoft Quantum Lab West Lafayette, Purdue University, Department of Physics and Astronomy and Nanotechnology Center Purdue University, Microsoft Quantum Lab West Lafayette, Department of Physics and Astronomy, Birck Nanotechnology Center, School of Materials Engineering and School of Electrical and Computer Engineering, Purdue University

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  • Inverse Design of Semiconductor Heterostructures Using First-Principles Modelling and Machine Learning Approaches

    ORAL

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    Publication: A. K. Pimachev and S. Neogi, "First-principles prediction of electronic transport in fabricated semiconductor heterostructures via physics-aware machine learning. npj Computational Materials 7, 93 (2021).

    Presenters

    • Sanghamitra Neogi

      University of Colorado, Boulder

    Authors

    • Sanghamitra Neogi

      University of Colorado, Boulder

    • Artem Pimachev

      University of Colorado, Boulder

    View abstract →

  • Transport Properties of Polarization-Induced 2D Electron Gases in Epitaxial AlScN/GaN Heterojunctions

    ORAL

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    Publication: Transport properties of polarization-induced 2D electron gases in epitaxial AlScN/GaN heterojunctions (Applied Physics Letters, accepted)

    Presenters

    • Thai-Son Nguyen

      Cornell University

    Authors

    • Thai-Son Nguyen

      Cornell University

    • Joseph Casamento

      Cornell University

    • Chandrashekhar P Savant

      Cornell University, Cornell Uiversity

    • Yongjin Cho

      Cornell University

    • Huili Grace Xing

      Cornell University

    • Debdeep Jena

      Cornell University

    View abstract →

  • Gate-induced Metallic Transition in Colloidal Quantum Dots Superlattice

    ORAL

    –

    Publication: R.D. Septianto, R. Miranti, T. Kikitsu, T. Hikima, D. Hashizume, N. Matsushita, Y. Iwasa, and S.Z. Bisri, "Enabling Metallic Behaviour in Two-Dimensional Superlattice of Semiconductor Colloidal Quantum Dots"., (2022) submitted.

    Presenters

    • Ricky D Septianto

      RIKEN Center for Emergent Matter Science

    Authors

    • Ricky D Septianto

      RIKEN Center for Emergent Matter Science

    • Retno Miranti

      RIKEN Center for Emergent Matter Science

    • Takaaki Hikima

      RIKEN SPring-8 Center

    • Nobuhiro Matsushita

      Tokyo Institute of Technology

    • Yoshihiro Iwasa

      Univ of Tokyo

    • Satria Z Bisri

      Tokyo University of Agriculture and Technology

    View abstract →