Poling of visible chromophores in millimeter-thick PMMA host
2011; Optica Publishing Group; Volume: 1; Issue: 1 Linguagem: Inglês
10.1364/ome.1.000067
ISSN2159-3930
AutoresRobert C. Hoffman, Andrew G. Mott, Michael J. Ferry, Timothy M. Pritchett, William M. Shensky, Joshua A. Orlicki, George R. Martin, Joseph Dougherty, Julia L. Leadore, Adam M. Rawlett, Dong Hun Park,
Tópico(s)Organic Light-Emitting Diodes Research
ResumoWe report the direct high-voltage poling of the chromophores 4-methoxy-4’-nitrostilbene (MNS) and 2-methyl-4-nitroaniline (MNA) in a 1.2 mm thick polymethylmethacrylate (PMMA) host. The DC fields used to pole the guest-host system varied in strength from 58 to 67 Vμm−1, and the presence of chromophore orientation in the poled samples was subsequently analyzed via Maker fringe analysis. We observed values of the SHG coefficient d33 of 0.7 to 1.75pm/V at 532nm.
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