Photopatterning poly(p-phenylenevinylene) from xanthate precursor polymers

Chem Commun (Camb). 2011 Apr 7;47(13):3936-8. doi: 10.1039/c1cc00090j. Epub 2011 Feb 24.

Abstract

A simple, direct method for photopatterning poly(p-phenylenevinylene) (PPV) from a xanthate precursor polymer is presented. The effect of UV exposure on the resultant PPV is examined by UV-Vis, XPS, FTIR, and DC conductivity measurements. By optimizing the photolithographic conditions, a spatial resolution of one micron is obtained, with minimal impact to the properties of the photopatterned PPV.