ION-BEAM-INDUCED ELECTRICAL-CONDUCTIVITY IN PLASMA-POLYMERIZED ANILINE FILM

被引:10
|
作者
TONG, ZS [1 ]
WU, MZ [1 ]
PU, TS [1 ]
ZHOU, F [1 ]
LIU, HZ [1 ]
机构
[1] ACAD SINICA,INST NUCL RES,SHANGHAI 201800,PEOPLES R CHINA
关键词
CONDUCTIVITY; PLASMA; ANILINE; FILM; ION BEAM;
D O I
10.1016/0379-6779(94)02281-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Plasma-polymerized organic films starting from aniline have been prepared. Characteristics of the films have been examined in detail using FT-IR, X-ray photoelectron spectroscopy (XPS), near-IR to UV spectroscopy and nuclear analysis techniques. While irradiation by 100 keV Ar+ ions at high fluence induces electrical conduction due to damage, doping of the plasma-polymerized aniline film with 24 keV I+ implantation at a fluence of 1 x 10(16) ions/cm2 results in a decrease of electrical resistivity by twelve orders of magnitude. A threshold-like dependence of resistivity on the ion fluence has been found for the plasma-polymerized film irradiated by 100 keV Ar+ ions, similar to conventional polymers.
引用
收藏
页码:125 / 131
页数:7
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