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Surface-acoustic-wave driven planar light-emitting device

Marco Cecchini·Giorgio De Simoni·Vincenzo Piazza·Fabio Beltram·H. E. Beere·D. A. Ritchie
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Abstract

Electroluminescence emission controlled by means of surface acoustic waves (SAWs) in planar light-emitting diodes (pLEDs) is demonstrated. Interdigital transducers for SAW generation were integrated onto pLEDs fabricated following the scheme which we have recently developed. Current-voltage, light-voltage and photoluminescence characteristics are presented at cryogenic temperatures. We argue that this scheme represents a valuable building block for advanced optoelectronic architectures.

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Marco Cecchini, Giorgio De Simoni, Vincenzo Piazza, Fabio Beltram, H. E. Beere, D. A. Ritchie. 2004-03-15. Surface-acoustic-wave driven planar light-emitting device. https://doi.org/10.1063/1.1803936

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