Tuning and Enhancing Photoluminescence of Light-Emitting Polymer Nanotubes through Electron-Beam Irradiation (pages 567–572)
Young Ki Hong, Dong Hyuk Park, Soung Kyu Park, Hugeun Song, Dae-Chul Kim, Jeongyong Kim, Young Hwan Han, Ok Kyung Park, Byung Cheol Lee and Jinsoo Joo
Version of Record online: 14 JAN 2009 | DOI: 10.1002/adfm.200801088
A new method for tuning and enhancing photoluminescence characteristics of light emitting poly (3-methylthiopnehe) (P3MT) nanotubes through electron (E)-beam irradiation under atmospheric environments is reported. From laser confocal microscope photoluminescence (PL) experiments, significant enhancements in PL intensity are observed. The luminescent color of the P3MT nanotubes changed from green to red depending on the variation of E-beam dosage, originated from the de-doping effect and the conformational modification through E-beam irradiation.