Y. L. Zhang1) and G. Spinks2) 1) Departmentof Mechanical Engineering
,
Ngee Ann Polytechnic
,
535 Clementi Road
,
Singapore5994892) Intelligent Polymer Research Institute
,
University of Wollongong
,
Northfields Ave
,
Wollongong
,
NSW
,
Australia
,
2522
金属学报(英文版)
Arolled mild steel wascoated byconductive polymers( polyaniline/ MMPand polyaniline/HCSA) andthenim mersedin hot water(50 ℃) fordifferenttimesforstudytheadhesion ofcoatings.It wasfound thatthe adhesion tendsto decrease over time. Thestudyshown that onebrittle and porous Fe3 O4 layer formed between conductive polymercoating and steelsub stratein a moistenvironmentand, asa result, decreased thecoating adhesions.
关键词:
conductive polymercoating
,
null
,
null
C.Y.Chen
,
W.D.Chen
,
Y.Q.Wang
金属学报(英文版)
A systematic investigation of the role of hydrogen in hydrogenated amorphous substo-ichiometric silicon oxide films (a-SiOx :H) implanted with erbium is presented. Theexperimental results show that Er3+ luminescence increases with annealing tempera-ture up to 535℃ and then drop sharply. Our work suggests that hydrogen evolutionduring annealing below 535℃ results in a reduction of defects in the films, and hencean improved Er3+ emission.
关键词:
photoluminescence
,
null
,
null
