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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<br><br>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)<br>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

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  • 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) <br>"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 →