http://www.cnr.it/ontology/cnr/individuo/prodotto/ID34193

Femtosecond laser micromaching in the conjugated polymer MEH-PPV (Articolo in rivista)

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Label

Femtosecond laser micromaching in the conjugated polymer MEH-PPV (Articolo in rivista) (literal)

Anno

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Alternative label

C. R. Mendonca1,2; S. Orlando1,3; G. Cosendey1: M. Winkler1; E. Mazur1 (2007)
Femtosecond laser micromaching in the conjugated polymer MEH-PPV
in Applied surface science; Elsevier B.V., Amsterdam (Belgio)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

C. R. Mendonca1,2; S. Orlando1,3; G. Cosendey1: M. Winkler1; E. Mazur1 (literal)

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1 School of Engineering and Applied Science and Department of Physics, Harvard University, 9 Oxford Street, 02138-Cambridge, Massachusetts, USA 2 Instituto de F?´sica de Sa~o Carlos, Universidade de Sa~o Paulo, Caixa Postal 369, 13560-970 Sa~o Carlos, SP, Brazil 3 CNR-Istituto di Metodologie Inorganiche e dei Plasmi, Sezione di Potenza, Zona Industriale, I-85050 Tito Scalo, PZ, Italy (literal)

Titolo

Abstract

Femtosecond-laser micromachining of poly[2-methoxy-5-(20-ethylhexyloxy)-p-phenylene vinylene] films is investigated using 130 fs pulses at 800 nm from a laser oscillator operating at 76 MHz repetition rate.We investigate the effect of pulse energy and translation speed on the depth and morphology of the micromachined regions.We quantified the MEH-PPV photobleaching induced by the fs-laser, and the conditions in which the emission of MEH-PPV is preserved after the micromaching. (literal)

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