Open AccessINVESTIGATION OF THE PLASMA-POLYMERIZED THIOPHENE FILM AND THE DOPING EFFECT WITH I+ IMPLANTATION
Author(s) -
Tong Zhi-Shen,
Wu Mei-Zhen,
Zhengyang Zhang,
PU Tian-shu,
Jin Ruo-Peng,
Jing Zhang,
Fayan Zhu,
Cao Dexin,
Jiamin Cao,
Dong Zhu
Publication year - 1996
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.45.455
Subject(s) - materials science , doping , thiophene , transmittance , elastic recoil detection , polymerization , plasma , plasma polymerization , analytical chemistry (journal) , thin film , polymer , optoelectronics , nanotechnology , composite material , organic chemistry , chemistry , quantum mechanics , physics
Plasma-Polymerized organic film starting from thiophene has been prepared. The elemental composition of pristine film was determined by elastic recoil detection (ERD) and Rutherford backscattering spectrum (RBS). FT-IR technique has been used to characterize the sample film. From the near-IR to UV reflectance and transmittance data, we calculated the optical constants of the film, N(ω) = n + ik ,by using the transfer matrix method. In view of the calculations, we investigated the optical properties of the pristine in detail. Moreover, the doping effect in the plasma-polymerized thiophene film with 24 keV I+ implantation has been also explored. The result shows that the transport process of charge carrier in bombarded layer can be interpreted by Mott's VRH model.