Artículo
Sánchez-Sobrado, O.; Yacomotti, A.M.; Calvo, M.E.; Martínez, O.E.; Ocaña, M.; Núñez, N.; Levenson, J.A.; Míguez, H. "Angular emission properties of a layer of rare-earth based nanophosphors embedded in one-dimensional photonic crystal coatings" (2011) Applied Physics Letters. 99(5)
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Abstract:
The angular properties of light emitted from rare-earth based nanophosphors embedded in optical resonators built in one-dimensional photonic crystal coatings are herein investigated. Strong directional dependence of the photoluminescence spectra is found. Abrupt angular variations of the enhancement caused by the photonic structure and the extraction power are observed, in good agreement with calculated polar emission patterns. Our results confirm that the optical cavity favors the extraction of different wavelengths at different angles and that integration of nanophosphors within photonic crystals provides control over the directional emission properties that could be put into practice in phosphorescent displays. © 2011 American Institute of Physics.
Registro:
| Documento: | Artículo |
| Título: | Angular emission properties of a layer of rare-earth based nanophosphors embedded in one-dimensional photonic crystal coatings |
| Autor: | Sánchez-Sobrado, O.; Yacomotti, A.M.; Calvo, M.E.; Martínez, O.E.; Ocaña, M.; Núñez, N.; Levenson, J.A.; Míguez, H. |
| Filiación: | Instituto de Ciencia de Materiales de Sevilla (CSIC-US), C/Américo Vespucio, 41092 Sevilla, Spain Laboratoire de Photonique et de Nanostructures (CNRS), Marcoussis, Route de Nozay, 91460 Marcoussis, France Universidad de Buenos Aires, Intendente Giraldes, Ciudad Universitaria, Pabelln I, Buenos Aires C1428EHA, Argentina |
| Palabras clave: | Angular emission; Angular properties; Angular variation; Directional dependence; Directional emission; Nanophosphors; One dimensional photonic crystal; Optical cavities; Photoluminescence spectrum; Photonic structure; Polar emission; Coatings; Optical resonators; Photoluminescence; Photonic crystals |
| Año: | 2011 |
| Volumen: | 99 |
| Número: | 5 |
| DOI: | http://dx.doi.org/10.1063/1.3619814 |
| Título revista: | Applied Physics Letters |
| Título revista abreviado: | Appl Phys Lett |
| ISSN: | 00036951 |
| CODEN: | APPLA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00036951_v99_n5_p_SanchezSobrado |
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Citas:
---------- APA ----------
Sánchez-Sobrado, O., Yacomotti, A.M., Calvo, M.E., Martínez, O.E., Ocaña, M., Núñez, N., Levenson, J.A.,..., Míguez, H. (2011) . Angular emission properties of a layer of rare-earth based nanophosphors embedded in one-dimensional photonic crystal coatings. Applied Physics Letters, 99(5).http://dx.doi.org/10.1063/1.3619814
---------- CHICAGO ----------
Sánchez-Sobrado, O., Yacomotti, A.M., Calvo, M.E., Martínez, O.E., Ocaña, M., Núñez, N., et al. "Angular emission properties of a layer of rare-earth based nanophosphors embedded in one-dimensional photonic crystal coatings" . Applied Physics Letters 99, no. 5 (2011).http://dx.doi.org/10.1063/1.3619814
---------- MLA ----------
Sánchez-Sobrado, O., Yacomotti, A.M., Calvo, M.E., Martínez, O.E., Ocaña, M., Núñez, N., et al. "Angular emission properties of a layer of rare-earth based nanophosphors embedded in one-dimensional photonic crystal coatings" . Applied Physics Letters, vol. 99, no. 5, 2011.http://dx.doi.org/10.1063/1.3619814
---------- VANCOUVER ----------
Sánchez-Sobrado, O., Yacomotti, A.M., Calvo, M.E., Martínez, O.E., Ocaña, M., Núñez, N., et al. Angular emission properties of a layer of rare-earth based nanophosphors embedded in one-dimensional photonic crystal coatings. Appl Phys Lett. 2011;99(5).http://dx.doi.org/10.1063/1.3619814
