Focus Session: Spin-Dependent Phenomena in Semiconductors - GaMnAs
FOCUS · R18 ·
Presentations
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Experimental observations of optical spin-transfer and spin-orbit torques in magnetic semiconductors
COFFEE_KLATCH · Invited
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Authors
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Petr Nemec
- Charles University in Prague, Faculty of Mathematics and Physics
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Spin-orbit current-induced torques in (Ga,Mn)As
ORAL
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Authors
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Erin K. Vehstedt
- Texas A\&M University, USA; Institute of Physics, ASCR, CZ
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Liviu P. Zarbo
- Institute of Physics, ASCR, CZ
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Karel Vyborny
- University at Buffalo-SUNY; Institute of Physics ASCR
- SUNY Buffalo, USA; Institute of Physics, ASCR, CZ
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Hidekazu Kurebayashi
- University of Cambridge, UK
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Pierre Roy
- Hitachi Cambridge Laboratory, UK
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Joerg Wunderlich
- Hitachi Cambridge Laboratory, UK; Institute of Physics, ASCR, CZ
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Andrew J. Ferguson
- University of Cambridge
- University of Cambridge, UK
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Tomas Jungwirth
- Institute of Physics, Academy of Sciences Czech Republic
- Institue of Physics, ASCR, CZ; University of Nottingham, UK
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Jairo Sinova
- Texas A\&M University, USA; Institute of Physics, ASCR, CZ
- Department of Physics, Texas A\&M University, College Station, Texas 77843-4242, USA
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Observation of a Photon Echo and Measurement of Interband Dephasing in GaMnAs
ORAL
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Authors
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Kimberley Hall
- Dalhousie University
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Murat Yildirim
- Dalhousie University
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Sam March
- Dalhousie University
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Reuble Mathew
- Dalhousie University
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Angela Gamouras
- Dalhousie University
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Xinyu Liu
- University of Notre Dame
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Margaret Dobrowolska
- University of Notre Dame
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Jacek Furdyna
- University of Notre Dame
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ABSTRACT WITHDRAWN
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Ferromagnetism and infrared electrodynamics of GaMnAs
ORAL
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Authors
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B.C. Chapler
- University of California San Diego
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S. Mack
- University of California Santa Barbara
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R.C. Myers
- The Ohio State University
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Kenneth S. Burch
- Department of Physics and Institute for Optical Sciences, University of Toronto
- University of Toronto
- Department of Physics, University of Toronto
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Nitin Samarth
- The Pennsylvania State University
- Department of Physics, Pennsylvania State University, University Park, PA 16802, USA
- Department of Physics, Penn State University
- Pennsylvania State University
- Dept. of Physics and Center for Nanoscale Science, Penn State University, University Park PA 16802
- Penn State University
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D.D. Awschalom
- Center for Spintronics and Quantum Computation, Univ. of California Santa Barbara
- Center for Spintronics and Quantum Computation, University of California, Santa Barbara, California 93106, USA
- Center for Spintronics and Quantum Computation, University of California, Santa Barbara, California 93106
- Department of Physics and California Nanosystems Institute, University of California, Santa Barbara
- University of California Santa Barbara
- Center for Spintronics and Quantum Computation, University of California, Santa Barbara, CA, 93106
- Center for Spintronics and Quantum Computation, University of California, Santa Barbara
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Dmitri Basov
- University of California - San Diego
- University of California San Diego
- University of California, San Diego
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Infrared magnetic linear dichroism spectroscopy of (Ga,Mn)As
ORAL
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Authors
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N. Tesarova
- Dept. of Physics, University at Buffalo, The State University of New York, Buffalo, NY
- Faculty of Mathematics and Physics, Charles University in Prague
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J. Subrt
- Faculty of Mathematics and Physics, Charles University in Prague
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P. Maly
- Faculty of Mathematics and Physics, Charles University in Prague
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P. Nemec
- Faculty of Mathematics and Physics, Charles University in Prague
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K. Vyborny
- Institute of Physics, Academy of Sciences of the Czech Republic
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C.T. Ellis
- Department of Physics, University at Buffalo, SUNY
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Alok Mukherjee
- Department of Physics, University at Buffalo, SUNY
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J. Cerne
- Dept. of Physics, University at Buffalo, The State University of New York, Buffalo, NY
- Department of Physics, University at Buffalo, SUNY
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Numerical studies of non-Drude ac-conductivity and infrared magneto-optics in (Ga,Mn)As
ORAL
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Authors
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Huawei Gao
- Department of Physics, Texas A\&M University
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Jairo Sinova
- Texas A\&M University
- Department of Physics and Astronomy, Texas A\&M University
- Texas Agricultural and Mechanical University
- Department of Physics, Texas A\&M University
- Department of Physics, Texas A\&M University, College Station, TX 77843-4242, USA
- Department of Physics and Astronomy, Texas A$\&$M University, TX 77843
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AC-transport measurements of ion beam irradiated GaMnAs semiconductors
ORAL
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Authors
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Elis Sinnecker
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
- Universidade Federal do Rio de Janeiro
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Marcelo Sant'Anna
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Tatiana Rappoport
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Joaquim Mendes
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Mauricio Pires
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Germano Penello
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Deivid Souza
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Sergio Mello
- Instituto de F\'isica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, RJ, Brazil
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Jacek Furdyna
- Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA
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Xinyu Liu
- Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA
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Andreev Reflection Measurement of Spin Polarization in GaMnAs
ORAL
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Authors
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Khalid F. Eid
- Miami University
- Physics Department, Miami University, Oxford, OH 45056
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Diana Dahliah
- Miami University
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Robert Tolley
- Miami University
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Taylor Reid
- Miami University
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Xinyu Liu
- University of Notre Dame
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Jacek Furdyna
- University of Notre Dame
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Electron diffusivity above and below the Curie temperature of GaMnAs
ORAL
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Authors
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Chris Weber
- Santa Clara University
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Kassie Mattia
- Santa Clara University
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Eric Kittlaus
- Santa Clara University
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Xinyu Liu
- University of Notre Dame
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Jacek Furdyna
- University of Notre Dame
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The contribution of critical spin fluctuations to scattering and spin lifetimes in GaMnAs near the ferromagnetic transition
ORAL
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Authors
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Matthew Mower
- University of Missouri
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Giovanni Vignale
- University of Missouri-Columbia
- University of Missouri
- Department of Physics and Astronomy, University of Missouri, Columbia
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Anomalous Fermi level behavior in GaMnAs at the onset of ferromagnetism
ORAL
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Authors
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Iriya Muneta
- Department of Electrical Engineering and Information Systems, The University of Tokyo
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Hiroshi Terada
- Department of Electrical Engineering and Information Systems, The University of Tokyo
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Shinobu Ohya
- Department of Electrical Engineering and Information Systems, The University of Tokyo
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Masaaki Tanaka
- Department of Electrical Engineering and Information Systems, The University of Tokyo
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Does the physics of (Ga,Mn)N differ from (GaMn)As qualitatively or quantitatively? Is valance of Mn impurity 2+ or 3+?
ORAL
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Authors
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Ryky Nelson
- Louisiana State University
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Tom Berlijn
- University of Florida
- Brookhaven National Lab
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Wei Ku
- Brookhaven National Laboratory
- Brookhaven National Laboratory / Stony Brook University
- Brookhaven National Lab, State university of New York, Stony Brook
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Juana Moreno
- Louisiana State University
- Louisiana State University, Baton Rouge, LA
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Mark Jarrell
- Louisiana State University
- Department of Physics and Astronomy, Center for Computation and Technology, Louisiana State University
- Louisiana State University, Baton Rouge, LA
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