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Bragg stacks enhancing upconversion for photovoltaics: A theoretical and experimental analysis

: Hofmann, C.L.M.; Fischer, S.; Reitz, C.; Mondon, A.; Busko, D.; Howard, I.; Richards, B.S.; Goldschmidt, J.C.

DOI: 10.1364/PV.2016.PTh4A.5

	Optical Society of America -OSA-, Washington/D.C.: Optical nanostructures and advanced materials for photovoltaics : Part of light, energy and the environment; from the session Ordered and Disordered Structures for Light Management (PTh2A), Leipzig, 14-17 November 2016 Washington, DC: OSA, 2016 ISBN: 978-0-9600380-4-6 Paper PTh4A.5
	Conference "Optical Nanostructures and Advanced Materials for Photovoltaics" <2016, Leipzig> Conference "Light, Energy and the Environment" <2016, Leipzig>

	Englisch
	Konferenzbeitrag
	Fraunhofer ISE ()

Abstract
To enhance upconversion, we optimize Bragg stacks considering changes of local field, density of states and dynamics of β-NaYF4:Er3+. We experimentally characterize the impact on upconversion luminescence, spectrally resolved and power-dependent.

: http://publica.fraunhofer.de/dokumente/N-490959.html