Focus Session: Magnetism & Topological Insulators

Presentations

• Realization of high-precision and more robust quantum anomalous Hall state in a hard ferromagnetic topological insulator

  COFFEE_KLATCH · Invited

  March 2, 2015, 8:00 AM – March 2, 2015, 8:36 AM

  Authors

  • Cui-Zu Chang

    • Francis Bitter Magnet Lab, MIT
    • Massachusetts Institute of Technology

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• Transport studies on Cr-doped (Bi,Sb)2Te3 thin films with nearly quantized anomalous Hall effect

  ORAL

  March 2, 2015, 8:36 AM – March 2, 2015, 8:48 AM

  Authors

  • Minhao Liu

    • Physics Department, Princeton University

  • Anthony Richardella

    • Pennsylvania State Univ
    • Dept. of Physics, Penn State University, University Park, PA 16802
    • Penn State University
    • Physics Department, Pennsylvania State University

  • Abhinav Kandala

    • Penn State University
    • Physics Department, Pennsylvania State University

  • Wudi Wang

    • Physics Department, Princeton University

  • Ali Yazdani

    • Princeton University
    • Princeton Univ
    • Physics Department, Princeton University

  • Nitin Samarth

    • Penn State University
    • Pennylvania State University
    • Physics Department, Pennsylvania State University

  • N. Phuan Ong

    • Department of Phsyics, Princeton University
    • Dept of Physics, Princeton University
    • Physics Department, Princeton University

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• Spin-Orbital texture and magnetic proximity effect of Bi$_2$Se$_3$/EuS heterostructure

  ORAL

  March 2, 2015, 8:48 AM – March 2, 2015, 9:00 AM

  Authors

  • Alex Taekyung Lee

    • Columbia Univ

  • Myung Joon Han

    • Department of Physics, KAIST

  • Kyungwha Park

    • Department of Physics, Virginia Tech

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• Giant anisotropic magneto-resistance in the magnetic topological insulator Cr$_y$(Bi$_{1-x}$Sb$_x$)$_{2-y}$Te$_3$

  ORAL

  March 2, 2015, 9:00 AM – March 2, 2015, 9:12 AM

  Authors

  • Abhinav Kandala

    • Penn State University
    • Physics Department, Pennsylvania State University

  • Anthony Richardella

    • Pennsylvania State Univ
    • Dept. of Physics, Penn State University, University Park, PA 16802
    • Penn State University
    • Physics Department, Pennsylvania State University

  • Chaoxing Liu

    • The Pennsylvania State University
    • The Department of Physics, Pennsylvania State University
    • Pennsylvania State University
    • Penn State University

  • Nitin Samarth

    • Penn State University
    • Pennylvania State University
    • Physics Department, Pennsylvania State University

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• Magnetization in Intrinsic Topological Insulators Induced by Exchange Interaction with Ferromagnetic Insulator

  ORAL

  March 2, 2015, 9:12 AM – March 2, 2015, 9:24 AM

  Authors

  • Valeria Lauter

    • Oak Ridge National Lab.
    • Oak Ridge National Laboratory, Oak Ridge, USA

  • Ferhat Katmis

    • Francis Bitter Magnet Laboratory, MIT, Cambridge, USA

  • Badih Assaf

    • Northeastern University
    • Boston College
    • Ecole Normale Sup\'erieure, Paris France

  • Don Heiman

    • Northeastern University
    • Department of Physics, Northeastern University, Boston, USA

  • Jagadeesh Moodera

    • Department of Physics and Francis Bitter Magnet Lab, MIT
    • MIT
    • Deparment of Physics, MIT, Cambridge, MA-02139, USA
    • Massachusetts Institute of Technology

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• Observation of ferromagnetic domains in magnetic topological insulator

  ORAL

  March 2, 2015, 9:24 AM – March 2, 2015, 9:36 AM

  Authors

  • Wenbo Wang

    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854 USA

  • Fang Yang

    • Department of Physics and Astronomy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China

  • Chunlei Gao

    • Department of Physics and Astronomy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China

  • Jinfeng Jia

    • Department of Physics and Astronomy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China

  • Weida Wu

    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854 USA

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• Study of magnetism in Cr doped (Bi$_{1-x}$Sb$_x$)$_2$Te$_3$

  ORAL

  March 2, 2015, 9:36 AM – March 2, 2015, 9:48 AM

  Authors

  • Anthony Richardella

    • Pennylvania State University
    • Pennsylvania State Univ., University Park PA

  • Abhinav Kandala

    • Pennsylvania State Univ., University Park PA

  • Susan Kempinger

    • Pennsylvania State Univ., University Park PA

  • Nitin Samarth

    • Pennsylvania State Univ., University Park PA

  • Alex Grutter

    • NCNR, NIST Gaithersburg MD

  • Julie Borchers

    • NCNR, NIST Gaithersburg MD

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• Electrical Transport Properties of Mn doped Bi$_{2}$Se$_{3}$ Thin Films

  ORAL

  March 2, 2015, 9:48 AM – March 2, 2015, 10:00 AM

  Authors

  • Sercan Babakiray

    • Department of Physics and Astronomy, West Virginia University
    • West Virginia University

  • Trent Johnson

    • Department of Physics and Astronomy, West Virginia University
    • West Virginia University

  • Pavel Borisov

    • Physics Department, West Virginia University, Morgantown
    • West Virginia University

  • David Lederman

    • Department of Physics and Astronomy, West Virginia University
    • Physics Department, West Virginia University, Morgantown
    • West Virginia University

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• Probing interface ferromagnetism of EuS/Bi$_{2}$Se$_{3}$ heterostructures with magnetic second harmonic generation

  ORAL

  March 2, 2015, 10:00 AM – March 2, 2015, 10:12 AM

  Authors

  • Changmin Lee

    • Department of Physics, MIT

  • Ferhat Katmis

    • Francis Bitter Magnet Lab, MIT

  • Pablo Jarillo-Herrero

    • Department of Physics, MIT

  • Jagadeesh S. Moodera

    • Francis Bitter Magnet Lab and Department of Physics, MIT

  • Nuh Gedik

    • Department of Physics, MIT

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• Investigation of the structural and magnetic properties of MBE-grown Cr-doped Bi$_2$Se$_3$ thin films

  ORAL

  March 2, 2015, 10:12 AM – March 2, 2015, 10:24 AM

  Authors

  • Liam Collins-McIntyre

    • University of Oxford

  • Piet Schoenherr

    • University of Oxford

  • Shilei Zhang

    • University of Oxford

  • Alexander Baker

    • University of Oxford

  • Adriana Figueroa

    • Diamond Light Source

  • Giannantonio Cibin

    • Diamond Light Source

  • Gerrit van der Laan

    • Diamond Light Source

  • Nina-Juliana Steinke

    • ISIS Neutron Source

  • Christy Kinane

    • ISIS Neutron Source

  • Timothy Charlton

    • Rutherford Appleton Laboratory, Science and Technology Facilities Council, United Kingdom.
    • ISIS Neutron Source

  • Diego Alba-Venero

    • ISIS Neutron Source

  • Sean Langridge

    • ISIS Neutron Source

  • Akash Pushp

    • IBM Almaden Research Center

  • Andy Kellock

    • IBM Almaden Research Center

  • Stuart Parkin

    • IBM Almaden Research Center

  • Sara Harrison

    • Stanford University

  • James Harris

    • Stanford University

  • Thorsten Hesjedal

    • University of Oxford

  View abstract →

• ABSTRACT MOVED TO M31.00008

  March 2, 2015, 10:24 AM – March 2, 2015, 10:36 AM

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• Critical Mechanism of Magnetic Doped Cr$_{x}$Bi$_{2-x}$Te$_{3}$ Topological Insulator Thin Films

  ORAL

  March 2, 2015, 10:36 AM – March 2, 2015, 10:48 AM

  Authors

  • Zhen Zhang

    • Department of Electrical and Computer Engineering, Iowa State University

  • Yan Ni

    • Department of Electrical and Computer Engineering, Iowa State University

  • Ravi Hadimani

    • Department of Electrical and Computer Engineering, Iowa State University
    • None
    • Iowa State Univ

  • David Jiles

    • Department of Electrical and Computer Engineering, Iowa State University
    • Iowa State University
    • None
    • Iowa State Univ

  • Cajetan Nlebedim

    • Department of Electrical and Computer Engineering, Iowa State University
    • Ames Laboratory, U.S. Department of Energy
    • Ames Laboratory, US Department of Energy

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• Electrostatic control of spin polarization in a quantum Hall ferromagnet: a new platform to realize non-Abelian excitations

  ORAL

  March 2, 2015, 10:48 AM – March 2, 2015, 11:00 AM

  Authors

  • Alexander Kazakov

    • Purdue University

  • V. Kolkovsky

    • Institute of Physics, Polish Academy of Sciences

  • Z. Adamus

    • Institute of Physics, Polish Academy of Sciences

  • G. Karczewski

    • Institute of Physics, Polish Academy of Sciences

  • T. Wojtowicz

    • Institute of Physics, Polish Academy of Sciences

  • Leonid Rokhinson

    • Purdue University

  View abstract →