PULSED-LASER DEPOSITION OF POLYTETRAFLUOROETHYLENE

被引：34

作者：

JIANG, WB

NORTON, MG

TSUNG, L

DICKINSON, JT

机构：

[1] WASHINGTON STATE UNIV,DEPT MECH & MAT ENGN,PULLMAN,WA 99164

[2] PHILIPS ELECTR INSTRUMENTS CO,MAHWAH,NJ 07430

[3] WASHINGTON STATE UNIV,DEPT PHYS,PULLMAN,WA 99164

来源：

JOURNAL OF MATERIALS RESEARCH | 1995年 / 10卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1557/JMR.1995.1038

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thin films of polytetrafluoroethylene have been deposited on amorphous substrates by the pulsed-laser deposition technique. By transmission electron microscopy, the polymer films were shown to consist of both amorphous and crystalline components. The data for the crystalline component are consistent with it being highly ordered with the long helical molecular chains aligned parallel to the film-substrate interface plane. The fraction of crystalline material in the films was found to be related to the substrate temperature during deposition with the maximum amount of crystalline material occurring when the substrate temperature was close to the melting temperature of the polymer.

引用

页码：1038 / 1043

页数：6

共 22 条

[1] DEPOSITION OF AMORPHOUS FLUOROPOLYMERS THIN-FILMS BY LASER ABLATION [J].