摘要
Theductilityofthinmetalfilmsonpolymersubstratesreportedinrecentexperimentshasahugedisparity,rangingfromlessthan1%uptomorethan50%.Torevealtheunderpinningoriginsforsuchalargevariation,thispaperreportsasystematiccomputationalstudyoftwocompetingfailuremechanisms:metalfilmneckingandgrainboundarycracking.Thequantitativeresultssuggestthatstronggrainboundariesandmetal/polymerinterfacialadhesionarekeystoachievehighductilityofpolymer-supportedme...
出版日期
2011年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)