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Title: Dynamic control of the optical emission from GaN/InGaN nanowire quantum dots by surface acoustic waves

Abstract

The optical emission of InGaN quantum dots embedded in GaN nanowires is dynamically controlled by a surface acoustic wave (SAW). The emission energy of both the exciton and biexciton lines is modulated over a 1.5 meV range at ∼330 MHz. A small but systematic difference in the exciton and biexciton spectral modulation reveals a linear change of the biexciton binding energy with the SAW amplitude. The present results are relevant for the dynamic control of individual single photon emitters based on nitride semiconductors.

Authors:
; ; ;  [1]; ;  [2]
  1. Departamento de Física de Materiales, Instituto “Nicolás Cabrera” and Instituto de Física de Materia Condensada (IFIMAC), Universidad Autónoma de Madrid, 28049 Madrid (Spain)
  2. ISOM-DIE, Universidad Politécnica de Madrid, 28040 Madrid (Spain)
Publication Date:
OSTI Identifier:
22492381
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Advances; Journal Volume: 5; Journal Issue: 9; Other Information: (c) 2015 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY; 36 MATERIALS SCIENCE; AMPLITUDES; BINDING ENERGY; EMISSION; EXCITONS; GALLIUM NITRIDES; INDIUM COMPOUNDS; MHZ RANGE; MODULATION; NANOWIRES; PHOTONS; QUANTUM DOTS; SEMICONDUCTOR MATERIALS; SOUND WAVES; SURFACES

Citation Formats

Lazić, S., E-mail: lazic.snezana@uam.es, Chernysheva, E., Meulen, H. P. van der, Calleja Pardo, J. M., Gačević, Ž., and Calleja, E.. Dynamic control of the optical emission from GaN/InGaN nanowire quantum dots by surface acoustic waves. United States: N. p., 2015. Web. doi:10.1063/1.4932147.
Lazić, S., E-mail: lazic.snezana@uam.es, Chernysheva, E., Meulen, H. P. van der, Calleja Pardo, J. M., Gačević, Ž., & Calleja, E.. Dynamic control of the optical emission from GaN/InGaN nanowire quantum dots by surface acoustic waves. United States. doi:10.1063/1.4932147.
Lazić, S., E-mail: lazic.snezana@uam.es, Chernysheva, E., Meulen, H. P. van der, Calleja Pardo, J. M., Gačević, Ž., and Calleja, E.. 2015. "Dynamic control of the optical emission from GaN/InGaN nanowire quantum dots by surface acoustic waves". United States. doi:10.1063/1.4932147.
@article{osti_22492381,
title = {Dynamic control of the optical emission from GaN/InGaN nanowire quantum dots by surface acoustic waves},
author = {Lazić, S., E-mail: lazic.snezana@uam.es and Chernysheva, E. and Meulen, H. P. van der and Calleja Pardo, J. M. and Gačević, Ž. and Calleja, E.},
abstractNote = {The optical emission of InGaN quantum dots embedded in GaN nanowires is dynamically controlled by a surface acoustic wave (SAW). The emission energy of both the exciton and biexciton lines is modulated over a 1.5 meV range at ∼330 MHz. A small but systematic difference in the exciton and biexciton spectral modulation reveals a linear change of the biexciton binding energy with the SAW amplitude. The present results are relevant for the dynamic control of individual single photon emitters based on nitride semiconductors.},
doi = {10.1063/1.4932147},
journal = {AIP Advances},
number = 9,
volume = 5,
place = {United States},
year = 2015,
month = 9
}
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