Year: 2015
Type: article
Abstract: A solution-processing method for obtaining graphite oxide (GO), which is used for the organic light-emitting diodes (OLEDs), is presented herein. The use of poly(arylene ether)s as the solid carbon source is demonstrated for the first time. Raman spectroscopy, Fourier transform infrared (FTIR), X-ray photoelectron spectroscopy (XPS), luminance, and electroluminescence (EL) reveal the essential properties. The respective percentages of the peak areas of sp 2 C and sp 3 C in the GO are calculated to be 54.47 and 37.32%. The GO had a sheet resistance of 97 Ω/square determined by the four-probe method and a conductivity of 5.538 × 10 1 Ω −1 cm −1 determined by the Hall-effect method.
Authors: Po-Hsun Wang, Yi-Chiang Huang, Hsu-Feng Lee, Chun-Che Lee, Yi-Jiun Jung, Yu-Hong Chou, Wen-Yao Huang
Institutions: National Sun Yat-sen University, Simon Fraser University
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
Funders: National Science Council, RIKEN
OpenAlex ID: W2053709587