Linewidth of Low-Field Electrically Detected Magnetic Resonance of Phosphorus in Isotopically Controlled Silicon
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概要
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The linewidth of the low-field electrically detected magnetic resonance (LFEDMR) of phosphorus electrons in silicon is investigated using samples with various 29Si nuclear spin fractions and is compared to that of X-band electron paramagnetic resonance (EPR). The linewidths of LFEDMR and EPR are the same even though LFEDMR signals are obtained based on spin-dependent recombination, suggesting that the interaction between electron spins of phosphorus and recombination centers is strong enough for the LFEDMR detection but weak enough not to affect the linewidths. This favorable balance makes LFEDMR an attractive method to elucidate the low-field behavior of paramagnetic defects in semiconductors.
- 2011-02-25
著者
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Itoh Kohei
School Of Fundamental Science And Technology Keio University
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POHL Hans-J.
VITCON Projectconsult GmbH
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SAWANO Kentarou
Advanced Research Laboratories, Musashi Institute of Technology
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Shiraki Yasuhiro
Advanced Research Laboratories Musashi Institute Of Technology
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Abe Eisuke
Department Of Radiation Oncology Graduate School Of Medical And Dental Sciences Niigata University
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Brandt Martin
Walter Schottky Institut Technische Universitat Munchen
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Pohl Hans-J.
VITCON Projectconsult GmbH, 07743 Jena, Germany
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Morishita Hiroki
School of Fundamental Science and Technology, Keio University, Yokohama 223-8522, Japan
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Akhtar Waseem
School of Fundamental Science and Technology, Keio University, Yokohama 223-8522, Japan
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Vlasenko Leonid
A. F. Ioffe Physico-Technical Institute of Russian Academy of Sciences, 194021 St. Petersburg, Russia
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Fujimoto Akira
School of Fundamental Science and Technology, Keio University, Yokohama 223-8522, Japan
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Dreher Lukas
Walter Schottky Institut, Technische Universität München, 85748 Garching, Germany
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Riemann Helge
Leibniz-Institut für Kristallzüchtung, 12489 Berlin, Germany
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Abrosimov Nikolai
Leibniz-Institut für Kristallzüchtung, 12489 Berlin, Germany
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Becker Peter
PTB Braunschweig, 38116 Braunschweig, Germany
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Thewalt Mike
Department of Physics, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
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Riemann Helge
Leibniz-Institut für Kristallzüchtung, 12489 Berlin, Germany
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Abrosimov Nikolai
Leibniz-Institut für Kristallzüchtung, 12489 Berlin, Germany
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Sawano Kentarou
Advanced Research Laboratories, Tokyo City University, Setagaya, Tokyo 158-0082, Japan
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Abe Eisuke
Department of Materials, Oxford University, Parks Road, Oxford OX1 3PH, U.K.
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Dreher Lukas
Walter Schottky Institut, Technische Universität München, 85748 Garching, Germany
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Brandt Martin
Walter Schottky Institut, Technische Universität München, 85748 Garching, Germany
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ITOH Kohei
School of Fundamental Science and Technology and CREST-JST, Keio University
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