Spin-Orbit Torques: Orbital Transport and Low-Symmetry Systems

FOCUS · S21 · ID: 2155576

Presentations

  • Orbitronics: Electron orbital angular momentum dynamics in solids

    ORAL · Invited

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    Publication: [1] Dongwook Go, Daegeun Jo, Changyoung Kim, and Hyun-Woo Lee, Intrinsic spin and orbital Hall effects from orbital texture, Physical Review Letters 121, 086602 (2018).
    [2] Dongwook Go, Daegeun Jo, Hyun-Woo Lee, Mathias Klaui, and Yuriy Mokrousov, Orbitronics: Orbital currents in solids, Europhysics Letters (Perspective) 135, 37001 (2021).
    [3] Seungyun Han, Hyun-Woo Lee, and Kyoung-Whan Kim, Orbital dynamics in centrosymmetric systems, Physical Review Letters 128, 176601 (2022).
    [4] Dongjoon Lee, Dongwook Go, Hyeon-Jong Park, Wonmin Jeong, Hye-Won Ko, Deokhyun Yun, Daegeun Jo, Soogil Lee, Gyungchoon Go, Jung Hyun Oh, Kab-Jin Kim, Byong-Guk Park, Byoung-Chul Min, Hyun Cheol Koo, Hyun-Woo Lee, OukJae Lee, and Kyung-Jin Lee, Orbital torque in magnetic bilayers, Nature Communications 12, 6710 (2021).
    [5] Young-Gwan Choi, Daegeun Jo, Kyung-Hun Ko, Dongwook Go, Kyung-Han Kim, Hee Gyum Park, Changyoung Kim, Byoung-Chul Min, Gyung-Min Choi, and Hyun-Woo Lee, Observation of the orbital Hall effect in a light metal Ti, Nature 619, 52 (2023).
    [6] Dongwook Go, and Hyun-Woo Lee, Orbital torque: Torque generation by orbital current injection, Physical Review Research 2, 013177 (2020).

    Presenters

    • Hyun-Woo Lee

      Pohang Univ of Sci & Tech

    Authors

    • Hyun-Woo Lee

      Pohang Univ of Sci & Tech

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  • Magneto-Optical Detection of the Orbital Hall Effect in Chromium

    ORAL

    –

    Publication: I. Lyalin, S. Alikhah, M. Berritta, P. M. Oppeneer, and R. K. Kawakami, "Magneto-Optical Detection of the Orbital Hall Effect in Chromium", Phys. Rev. Lett. 131, 156702 (2023).

    Presenters

    • Igor Lyalin

      Ohio State University, The Ohio State University

    Authors

    • Igor Lyalin

      Ohio State University, The Ohio State University

    • Roland K Kawakami

      The Ohio State University

    • Peter M Oppeneer

      Uppsala University

    • Sanaz Alikhah

      Uppsala University

    • Marco Berritta

      Univeristy of Exeter, University of Exeter

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  • Impact microstructure of bottom ferromagnetic layer to spin orbit torque efficiency in FM/NM/FM tri-layer system

    ORAL

    –

    Publication: [1] J. Ryu et al., Efficient Spin–Orbit Torque in Magnetic Trilayers Using All Three Polarizations of a Spin Current, Nat Electron 5, 217 (2022).

    Presenters

    • Yu-Han Huang

      National Yang Ming Chiao Tung University

    Authors

    • Yu-Han Huang

      National Yang Ming Chiao Tung University

    • Yu-Lon Lin

      National Yang Ming Chiao Tung University

    • Yu-Hui Wu

      National Yang Ming Chiao Tung University

    • Chi-Wei Cheng

      National Yang Ming Chiao Tung University

    • Yu-Chia Chen

      University of Minnesota

    • Qi Jia

      University of Minnesota

    • Yifei Yang

      University of Minnesota

    • Jian-Ping Wang

      University of Minnesota, University of MInnesota

    • Yuan-Chieh Tseng

      National Yang Ming Chiao Tung University

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  • Unconventional spin-orbit torques in IrO<sub>2</sub> based devices

    ORAL

    –

    Publication: M.V. Patton, et al. (2023) Adv. Mater. 35, 2301608

    Presenters

    • Michael V Patton

      UW-Madison

    Authors

    • Michael V Patton

      UW-Madison

    • Tianxiang Nan

      Tsinghua University

    • Evgeny Y Tsymbal

      University of Nebraska - Lincoln

    • Mark S Rzchowski

      University of Wisconsin-Madison, University of Wisconsin - Madison

    • Chang-Beom Eom

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

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  • Chirality and spin selectivity in Te and other crystals

    ORAL · Invited

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    Publication: 1. A. Roy, F. T. Cerasoli, A. Jayaraj, K. Tenzin, M. Buongiorno Nardelli, J. Sławińska, Long-range current-induced spin accumulation in chiral crystals, npj Computational Materials 8, 243 (2022)
    2. K. Tenzin, A. Roy, H. Jafari, B. Banas, F. T. Cerasoli, M. Date, A. Jayaraj, M. Buongiorno Nardelli, J. Sławińska, Analogs of Rashba-Edelstein effect from density functional theory, Physical Review B 107, 165140 (2023)
    3. K. Tenzin, A. Roy, F. Cerasoli, A. Jayaraj, M. Buongiorno Nardelli, J. Sławińska, Collinear Rashba-Edelstein effect in non-magnetic chiral crystals, arXiv: 2304.05287 (2023)

    Presenters

    • Jagoda L Slawinska

      University of Groningen

    Authors

    • Jagoda L Slawinska

      University of Groningen

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  • Exotic Spin-Orbit Torques in Chiral Tellurium

    ORAL

    –

    Presenters

    • Shuchen Li

      University of Illinois at Urbana-Champaign

    Authors

    • Shuchen Li

      University of Illinois at Urbana-Champaign

    • Chang Niu

      Purdue University

    • Axel Hoffmann

      University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champain

    • Peide (Peter) Ye

      Purdue University

    • Ruihao Liu

      MIT

    View abstract →

  • Spin-polarized transport through the Kondo-lattice 2-D vdW ferromagnets Fe<sub>n</sub>GeTe<sub>2</sub>

    ORAL

    –

    Publication: [1] D. Rana, R. Aswini, G. Basavaraja, C. Patra, S. Howlader, R. R. Chowdhury, M. Kabir, R.P. Singh, and G. Sheet, Physical Review B 106, 085120 (2022).
    [2] D. Rana, M. Bhakar, G. Basavaraja, S. Bera, N. Saini, S. K. Pradhan, M. Mondal, M. Kabir and G. Sheet Physical Review B 107, 085120 (2022).
    [3] D. Rana, S. Dash, M. Bhakar, R. R. Chowdhury, R. P. Singh, S. Kumar, and G. Sheet arXiv:2310.06521 (To appear in Physical Review B)

    Presenters

    • DEEPTI RANA

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    Authors

    • DEEPTI RANA

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    • Monika Bhakar

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    • Soumyaranjan Dash

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    • Aswini R

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    • Basavaraja G

      Department of Physics, Indian Institute of Science Education and Research (IISER) Pune, PO 411008, India

    • Chandan Patra

      Department of Physics, Indian Institute of Science Education and Research (IISER) Bhopal, PO 462066, India

    • Satyabrata Bera

      School of Physical Sciences, Indian Association for the Cultivation Of Science, Jadavpur, Kolkata PO 700032

    • Sandeep Howlader

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    • Neeraj Saini

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    • Suman K Pradhan

      School of Physical Sciences, Indian Association for the Cultivation Of Science, Jadavpur, Kolkata PO 700032

    • Rajeswari R Chowdhury

      Department of Physics, Indian Institute of Science Education and Research (IISER) Bhopal, PO 462066, India

    • Mintu Mondal

      School of Physical Sciences, Indian Association for the Cultivation Of Science, Jadavpur, Kolkata PO 700032

    • Ravi P Singh

      Indian Institute of Science Education and Research Bhopal, Department of Physics, Indian Institute of Science Education and Research (IISER) Bhopal, PO 462066, India

    • Mukul Kabir

      Department of Physics, Indian Institute of Science Education and Research (IISER) Pune, PO 411008, India

    • Sanjeev Kumar

      Indian Institute of Science Education and Research, Mohali, Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India, Indian Institute of Science Education and Research (IISER) Mohali

    • Goutam Sheet

      Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 8 1, S.A. S. Nagar, Manauli, PO 140306, India

    View abstract →