Surface acoustic wave mediated exciton dissociation in a ZnCdSe/ LiNbO 3 hybrid

D. A. Fuhrmann; A. Wixforth; A. Curran; J. K. Morrod; K. A. Prior; R. J. Warburton; J. Ebbecke

doi:10.1063/1.3136862

Surface acoustic wave mediated exciton dissociation in a ZnCdSe/ LiNbO ₃ hybrid

D. A. Fuhrmann, A. Wixforth, A. Curran, J. K. Morrod, K. A. Prior, R. J. Warburton, J. Ebbecke

School of Engineering & Physical Sciences

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9 Citations (Scopus)

Abstract

By making use of epitaxial lift-off, ZnCdSe quantum wells are transferred onto a LiNbO₃ substrate in order to employ its enhanced piezoelectric properties. The photoluminescence emission of this hybrid structure is characterized and the influence of a surface acoustic wave on the free exciton and bound exciton emission is investigated. Finally, two counterpropagating surface acoustic waves are launched leading to a decrease in the acoustic wave mediated exciton dissociation. © 2009 American Institute of Physics.

Original language	English
Article number	193505
Journal	Applied Physics Letters
Volume	94
Issue number	19
DOIs	https://doi.org/10.1063/1.3136862
Publication status	Published - 2009

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abstract = "By making use of epitaxial lift-off, ZnCdSe quantum wells are transferred onto a LiNbO3 substrate in order to employ its enhanced piezoelectric properties. The photoluminescence emission of this hybrid structure is characterized and the influence of a surface acoustic wave on the free exciton and bound exciton emission is investigated. Finally, two counterpropagating surface acoustic waves are launched leading to a decrease in the acoustic wave mediated exciton dissociation. {\textcopyright} 2009 American Institute of Physics.",

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AU - Prior, K. A.

AU - Warburton, R. J.

AU - Ebbecke, J.

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AB - By making use of epitaxial lift-off, ZnCdSe quantum wells are transferred onto a LiNbO3 substrate in order to employ its enhanced piezoelectric properties. The photoluminescence emission of this hybrid structure is characterized and the influence of a surface acoustic wave on the free exciton and bound exciton emission is investigated. Finally, two counterpropagating surface acoustic waves are launched leading to a decrease in the acoustic wave mediated exciton dissociation. © 2009 American Institute of Physics.

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Surface acoustic wave mediated exciton dissociation in a ZnCdSe/ LiNbO ₃ hybrid

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