Open AccessInflunce of heat treatment on the structure and optical properties of glow discharge polymer films
Author(s) -
Xiaoqin Jia,
Z. Y. He,
Niu Zhon-Cai,
He Xiaoshan,
Jianjun Wu,
Rui Li,
Kai Du
Publication year - 2013
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.62.056804
Subject(s) - materials science , glow discharge , polymer , transmittance , analytical chemistry (journal) , band gap , plasma , composite material , optoelectronics , chemistry , chromatography , physics , quantum mechanics
The glow discharge polymer (GDP) films each with a thickness of about 5 m are deposited by low-pressure plasma polymer apparatus. The GDP films are heat-treated at different tempertures of 280, 300, 320 and 340 ℃ in Ar atmosphere. The influence of heat treatment on the structure of GDP film is characterized by FT-IR. The optical transparency and optical band of GDP film are investigated by UV-VIS spectrum. The results show that with temperature increasing, the relative content of CH3 decreases, while the relative content values of CH2 and CH increase. The H content in GDP film decreases. The optical band gap decreases, and the transmittance in a range of more than 600nm decreases too.