Title :
Polyperyleneimide — Based materials for optoelectronic devices
Author :
Damaceanu, M. ; Constantin, Costel ; Rusu, Rares ; Bruma, M.
Author_Institution :
Petru Poni Inst. of Macromol. Chem., Iasi, Romania
Abstract :
Here we present a study of two copolyimides containing oxadiazole and perylene units in the main chain with emphasis on their photo-optical properties and electrochemical behavior. Upon irradiation with light of different wavelengths these polymers showed photoluminescence maxima in the UV, blue or green-yellow spectral range. Cyclic voltammetry was performed in order to obtain information about the electrochemical behaviour of these polymers that proved their n-type behaviour.
Keywords :
Fourier transform spectra; infrared spectra; photoelectrochemistry; photoluminescence; polymer blends; ultraviolet spectra; visible spectra; voltammetry (chemical analysis); Fourier transform infrared spectra; blue spectral range; copolyimides; cyclic voltammetry; electrochemical behavior; green-yellow spectral range; light irradiation; n-type behaviour; optoelectronic devices; oxadiazole units; perylene units; photo-optical properties; photoluminescence; polyperyleneimide-based materials; ultraviolet spectral range; ultraviolet-visible spectra; Absorption; Glass; Heating; Optoelectronic devices; Plastics; Thermal stability; electrochemistry; optical properties; oxadiazole; poly(peryleneimide)s;
Conference_Titel :
Semiconductor Conference (CAS), 2012 International
Conference_Location :
Sinaia
Print_ISBN :
978-1-4673-0737-6
DOI :
10.1109/SMICND.2012.6400675
