Interfacial Oxide Two-Dimensional Electron Systems

FOCUS · G71 · ID: 48352

Presentations

  • Nanoscale control of the metal-insulator transition in LAO/KTO heterostructures

    ORAL

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    Presenters

    • Muqing Yu

      University of Pittsburgh

    Authors

    • Muqing Yu

      University of Pittsburgh

    • Changjiang Liu

      Argonne National Laboratory

    • Xi Yan

      Argonne National Laboratory, Materials Science Division, Argonne National Laboratory, Lemont, IL, 60439, USA

    • Dengyu Yang

      University of Pittsburgh, Pittsburgh Quantum Institute

    • Qianheng Du

      Argonne National Laboratory

    • Dillon D Fong

      Argonne National Laboratory

    • Anand Bhattacharya

      Argonne National Laboratory

    • Patrick R Irvin

      University of Pittsburgh

    • Jeremy Levy

      University of Pittsburgh, University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    View abstract →

  • Nematicity driven by superconducting correlations: Application to (111) KTaO3 interface 2DEG.

    ORAL

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    Publication: Finn Lasse Buessen, Sopheak Sorn, Ivar Martin, Arun Paramekanti, "Nematic order driven by superconducting correlations", https://arxiv.org/abs/2101.03174 (to appear in Annals of Physics).

    Presenters

    • Arun Paramekanti

      Univ of Toronto

    Authors

    • Arun Paramekanti

      Univ of Toronto

    • Finn Lasse Buessen

      University of Toronto, Univ of Toronto

    • Sopheak Sorn

      Univ of Toronto, Karlsruhe Institute of Technology

    • Ivar Martin

      Argonne National Laboratory, Argonne National Lab

    View abstract →

  • Tunable ferromagnetic 2D electron gases at the oxide interface: LaTiO<sub>3</sub>/EuTiO<sub>3</sub>

    ORAL

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    Presenters

    • Hyungki Shin

      University of British Columbia

    Authors

    • Hyungki Shin

      University of British Columbia

    • Chong Liu

      University of British Columbia

    • Fengmiao Li

      University of British Columbia

    • Simon Godin

      University of British Columbia

    • Ronny Sutarto

      Canadian Light Source

    • Bruce A Davidson

      University of British Columbia

    • Ke Zou

      University of British Columbia

    View abstract →

  • Angle Dependence of Hall Measurements in LaAlO<sub>3</sub>/SrTiO<sub>3</sub> Nanostructures

    ORAL

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    Presenters

    • Aditi Nethwewala

      University of Pittsburgh, University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    Authors

    • Aditi Nethwewala

      University of Pittsburgh, University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    • Hyungwoo Lee

      University of WisconsinMadison, Department of Materials Science and Engineering, Madison, WI 53706, USA, University of Wisconsin-Madison, Department of Materials Science and Engineering, Madison, WI 53706, USA

    • Jianan Li

      University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    • Jung-Woo Lee

      University of Wisconsin-Madison, Department of Materials Science and Engineering, Madison, WI 53706, USA

    • Chang-Beom Eom

      Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA, University of Wisconsin-Madison, Department of Materials Science and Engineering, Madison, WI 53706, USA

    • Patrick Irvin

      University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    • Jeremy Levy

      University of Pittsburgh, University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    View abstract →

  • Properties of LaTiO3/SrTiO3 Hall Bars Defined with a Programmable Diamond Scribe

    ORAL

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    Presenters

    • Maya Bostock

      University of Pittsburgh

    Authors

    • Maya Bostock

      University of Pittsburgh

    • Jeremy Levy

      University of Pittsburgh, University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    • Patrick R Irvin

      University of Pittsburgh

    • Muqing Yu

      University of Pittsburgh

    • Aaron S Greenberg

      University of Pittsburgh

    • Ki-Tae Eom

      University of Wisconsin - Madison, University of Wisconsin-Madison, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA, University of Wisconsin Madison

    • Chang-Beom Eom

      University of Wisconsin - Madison, Oxide Laboratory, University of Wisconsin - Madison

    View abstract →

  • Effect of Temperature on Conductivity Decay of LaAlO<sub>3</sub>/SrTiO<sub>3</sub> Nanostructures

    ORAL

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    Presenters

    • Aaron S Greenberg

      University of Pittsburgh

    Authors

    • Aaron S Greenberg

      University of Pittsburgh

    • Dengyu Yang

      University of Pittsburgh, Pittsburgh Quantum Institute

    • Philip H Shenk

      University of Pittsburgh

    • Joseph A Albro

      University of Pittsburgh

    • Muqing Yu

      University of Pittsburgh

    • Ki-Tae Eom

      University of Wisconsin - Madison, University of Wisconsin-Madison, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA, University of Wisconsin Madison

    • Chang Beom Eom

      Materials Science and Engineering, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

    • Patrick R Irvin

      University of Pittsburgh

    • Jeremy Levy

      University of Pittsburgh, University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA 15260, USA

    View abstract →

  • Tunable giant non-linear optical susceptibility in BaSnO<sub>3</sub> quantum wells

    ORAL

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    Presenters

    • Wente Li

      Department of Physics University of Texas at Austin, University of Texas at Austin

    Authors

    • Wente Li

      Department of Physics University of Texas at Austin, University of Texas at Austin

    • Alexander A Demkov

      University of Texas at Austin, Department of Physics, University of Texas at Austin

    • Ali K Hamze

      Samsung Adv Inst of Tech

    View abstract →

  • Design of wide bandgap Al<sub>2</sub>O<sub>3</sub>/BaSnO<sub>3</sub>quantum well

    ORAL

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    Publication: Choi, M., Lin, C., Butcher, M., Rodriguez, C., He, Q., Posadas, A. B., Borisevich, A. Y., Zollner, S., & Demkov, A. A. (2015). Quantum confinement in transition metal oxide quantum wells. Applied Physics Letters, 106(19), 192902. https://doi.org/10.1063/1.4921013

    J. E. Ortmann, N. Nookala, Q. He, L. Gao, C. Lin, A. B. Posadas, A. Y. Borisevich, M. A. Belkin, and A. A. Demkov, ACS NANO 12, 7682 (2018)
    Ortmann, J. E., Duncan, M. A., & Demkov, A. A. (2019). Designing near-infrared electro-optical devices from the SrTiO3/LaAlO3 materials system. Optical Materials Express, 9(7), 2982. doi:10.1364/ome.9.002982

    Presenters

    • Suyeong Jang

      University of Texas at Austin

    Authors

    • Suyeong Jang

      University of Texas at Austin

    • Wei Guo

      University of Texas at Austin

    • Jamie Warner

      Walker Department of Mechanical Engineering, University of Texas at Austin, University of Texas at Austin

    • Stefan Zollner

      New Mexico State University

    • Agham Posadas

      Department of Physics, University of Texas at Austin, University of Texas at Austin

    • Hyoju Park

      Walker Department of Mechanical Engineering, University of Texas at Austin, University of Texas at Austin

    • Wente Li

      Department of Physics University of Texas at Austin, University of Texas at Austin

    • Alexander A Demkov

      University of Texas at Austin, Department of Physics, University of Texas at Austin

    View abstract →

  • Oxide two-dimensional electron gas with high mobility at room temperature

    ORAL

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    Publication: https://arxiv.org/abs/2110.02305

    Presenters

    • Ki-Tae Eom

      University of Wisconsin - Madison, University of Wisconsin-Madison, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA, University of Wisconsin Madison

    Authors

    • Ki-Tae Eom

      University of Wisconsin - Madison, University of Wisconsin-Madison, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA, University of Wisconsin Madison

    • Hanjong Paik

      Platform for the Accelerated Realization, Analysis, and Discovery of Interface Materials (PARADIM), Cornell University, Cornell University

    • Jinsol Seo

      SKKU

    • Neil G Campbell

      University of Wisconsin - Madison

    • Evgeny Y Tsymbal

      University of Nebraska - Lincoln

    • Sang Ho Oh

      SKKU

    • Mark S Rzchowski

      University of Wisconsin - Madison

    • Darrell G Schlom

      Cornell University

    • Chang-Beom Eom

      University of Wisconsin - Madison, Oxide Laboratory, University of Wisconsin - Madison

    View abstract →

  • High mobility subbands at a correlated oxide interface

    ORAL

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    Presenters

    • Mengke Ha

      University of Science and Technology of China

    Authors

    • Mengke Ha

      University of Science and Technology of China

    • Zhiyuan Qin

      University of Science and Technology of China

    • Dawei Qiu

      University of Science and Technology of China, University of Science and Technology of

    • Qing Xiao

      University of Science and Technology of China

    • Changjian Ma

      University of Science and Technology of China

    • Danqing Liu

      University of Science and Technology of China

    • Guanglei Cheng

      University of Science and Technology of

    View abstract →

  • A Laser-ARPES view on the 2D electron systems at LaAlO<sub>3</sub>/SrTiO<sub>3</sub> and Al/SrTiO<sub>3</sub> interfaces

    ORAL

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    Publication: "Mapping spin–charge conversion to the band structure in a topological oxide two-dimensional electron gas" Nat. Mater. 18, 1187 (2019)
    "A Laser-ARPES view on the 2D electron systems at LaAlO3/SrTiO3 and Al/SrTiO3 interfaces" in preparation.

    Presenters

    • Flavio Y Bruno

      Universidad Complutense de Madrid, Spain.

    Authors

    • Flavio Y Bruno

      Universidad Complutense de Madrid, Spain.

    • S. McKeown Walker

      University of Geneva, Switzerland.

    • Margherita Boselli

      Univ of Geneva

    • E. Martinez

      Universidad Complutense de Madrid, Spain.

    • Stefano Gariglio

      Univ of Geneva

    • Jean-Marc Triscone

      University of Geneva, Univ of Geneva

    • Felix Baumberger

      University of Geneva, Switzerland., University of Geneva

    View abstract →