Krstic V, Gough JJ, McCloskey D, Caridad JM, Krstic V, Muller M, Gaponik N, Bradley AL (2015)
Publication Type: Conference contribution, Original article
Publication year: 2015
Publisher: Institute of Electrical and Electronics Engineers Inc.
Pages Range: 88
Event location: Oxford, UK
ISBN: 9781479978366
DOI: 10.1109/MetaMaterials.2015.7342532
Directional and circularly polarised emission from quantum dots coupled with chiral Ag nanostructures has been demonstrated. Semiconductor quantum dots were deposited onto the chiral structures using the Layer-by-Layer deposition technique. Time-resolved photoluminescence measurements demonstrated a lifetime quenching efficiency of 82%, confirming the strong interaction between the emitters and the antennas. Angle- and polarisation-resolved photoluminescence measurements revealed that the chiral nanostructures influence the far-field emission properties of the quantum emitters through dipole coupling. The far-field emission from the quantum dots coupled to the chiral nanostructures displays directionality in the emission pattern and more than 17% circular polarisation, following the handedness of the chiral structure.
APA:
Krstic, V., Gough, J.J., McCloskey, D., Caridad, J.M., Krstic, V., Muller, M.,... Bradley, A.L. (2015). Chiral Ag Nanostructure Arrays as Optical Antennas. In Proceedings of the 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS) (pp. 88). Oxford, UK: Institute of Electrical and Electronics Engineers Inc..
MLA:
Krstic, Vojislav, et al. "Chiral Ag Nanostructure Arrays as Optical Antennas." Proceedings of the 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), Oxford, UK Institute of Electrical and Electronics Engineers Inc., 2015. 88.
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