摘要
Incipientplasmonicbubbleformationisobservedaroundgoldnanopillarswithdifferentinter-nanopillarseparations.Theexperimentalmeasurementsandtheoreticalanalysisshowthatthenanobubbleformationisduetotheenhancedplasmonicresonanceratherthanfromthelaserheating.Inter-nanopillardistributionmayleadtothresholdfluencevariations.Thelifetimeofplasmonicbubblescanreachseveralminutes.Furthermore,boththeradiusandthegrowthrateoftheplasmonicnanobubbleincreaseastheinter-nanopillardistributiondecreases.Smaller-spacingdistributedarraysproducedlargerbubbles.Themaximumgrowthrateofthebubblescanbereachedatabout883.5×10-6m∕son1μmnanopillars,butitisonly56.9×10-6m∕son4μmnanopillars.
出版日期
2016年08月18日（中国期刊网平台首次上网日期，不代表论文的发表时间）
