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Pagliara S, Camposeo A, Mele E, et al. Enhancement of light polarization from electrospun polymer fibers by room temperature nanoimprint lithography. Nanotechnology. 2010;21(21):215304doi: 10.1088/0957-4484/21/21/215304.
Pagliara, S., Camposeo, A., Mele, E., Persano, L., Cingolani, R., & Pisignano, D. (2010). Enhancement of light polarization from electrospun polymer fibers by room temperature nanoimprint lithography. Nanotechnology, 21(21), 215304. https://doi.org/10.1088/0957-4484/21/21/215304
Pagliara, Stefano, et al. "Enhancement of light polarization from electrospun polymer fibers by room temperature nanoimprint lithography." Nanotechnology vol. 21,21 (2010): 215304. doi: https://doi.org/10.1088/0957-4484/21/21/215304
Pagliara S, Camposeo A, Mele E, Persano L, Cingolani R, Pisignano D. Enhancement of light polarization from electrospun polymer fibers by room temperature nanoimprint lithography. Nanotechnology. 2010 May 28;21(21):215304. doi: 10.1088/0957-4484/21/21/215304. Epub 2010 Apr 30. PMID: 20431187.
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Nanotechnology. 2010 May 28;21(21):215304. doi: 10.1088/0957-4484/21/21/215304. Epub 2010 Apr 30.

Enhancement of light polarization from electrospun polymer fibers by room temperature nanoimprint lithography.

Nanotechnology

Stefano Pagliara, Andrea Camposeo, Elisa Mele, Luana Persano, Roberto Cingolani, Dario Pisignano

Affiliations

  1. NNL, National Nanotechnology Laboratory of Istituto Nanoscienze-Consiglio Nazionale delle Ricerche, c/o Distretto Tecnologico ISUFI, via Arnesano, I-73100 Lecce, Italy.

PMID: 20431187 DOI: 10.1088/0957-4484/21/21/215304

Abstract

We demonstrate the enhancement of the polarization ratio of light emitted from electrospun conjugated polymer nanofibers, by means of nanoimprint lithography carried out at room temperature. We provide evidence of tailoring the polarization properties by patterning light-emitting fibers at the nanoscale. The polarization ratios are increased up to a factor of 2.4 by gratings with periodicity (560 nm) matching the emission wavelength of the employed conjugated polymer. The use of room temperature nanoimprint lithography to pattern light-emitting polymer nanofibers represents a strategic route for realizing photonic crystals and distributed feedback polarized emitters on one-dimensional organic nanostructures.

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