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Title
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Strain engineered linear dichroism and Faraday rotation in few-layer phosphorene
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Author
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Abstract
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| We investigate theoretically the linear dichroism and the Faraday rotation of strained few-layer phosphorene, where strain is applied uniaxially along the armchair or zigzag direction of the phosphorene lattice. We calculate the optical conductivity tensor of uniaxially strained few-layer phosphorene by means of the Kubo formula within the tight-binding approach. We show that the linear dichroism and the Faraday rotation of few-layer phosphorene can be significantly modulated by the applied strain. The modulation depends strongly on both the magnitude and direction of strain and becomes more pronounced with increasing number of phosphorene layers. Our results are relevant for mechano-optoelectronic applications based on optical absorption and Hall effects in strained few-layer phosphorene. |
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Language
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English
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Source (journal)
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Applied physics letters / American Institute of Physics. - New York, N.Y., 1962, currens
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Publication
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New York, N.Y.
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American Institute of Physics
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2019
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ISSN
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0003-6951
[print]
1077-3118
[online]
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DOI
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10.1063/1.5103172
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Volume/pages
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114
:24
(2019)
, 4 p.
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Article Reference
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243102
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ISI
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000472599100029
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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