Resistivity stability for polymer modified by metal ion implantation

Author

Yuguang, Wu ; Tonghe, Zhang ; Zhongzhen, Yi ; Xu, Zhang ; Huixing, Zhang ; Xiaoji, Zhang ; Gu, Zhou

Author_Institution

Radiat. Beam & Material Eng. Lab., Beijing Normal Univ., China

Volume

2

fYear

2001

fDate

22-25 Oct. 2001

Firstpage

1464

Abstract

Polyethylene terephthalate (PET) has been modified by metal ion implantation with a dose range from 1×10¹⁶ to 2×10¹⁷ ions/cm² using a metal vapor vacuum arc (MEVVA) source. The resistivity of implanted PET decreased obviously with an increase of ion dose. When the metal ion dose of 2×10¹⁷ cm^-2 was selected, the resistivity of PET could be less than 0.1 ΩM. The results show that the conductive behavior of a metal ion implanted sample is obviously different from nonmetal ion-implantation one. The resistivity of metal ion implanted polymer is very stable. The resistivity slightly changes when retention time of the implanted PET is over 1000 days. The three-layer structure appears and it is believed that the change would cause the improvement of the properties. The modification mechanism of PET is discussed.

Keywords

conducting polymers; ion implantation; one-dimensional conductivity; 1000 day; PET; conductive behavior; dose range; ion dose; metal ion implantation; metal vapor vacuum arc source; polyethylene terephthalate; polymer; resistivity; resistivity stability; retention time; three-layer structure; Conductivity; Inorganic materials; Ion implantation; Particle beams; Polymers; Positron emission tomography; Power engineering and energy; Stability analysis; Surface resistance; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State and Integrated-Circuit Technology, 2001. Proceedings. 6th International Conference on

Print_ISBN

0-7803-6520-8

Type

conf

DOI

10.1109/ICSICT.2001.982180

Filename

982180