摘要
Inthispaper,animagedynamiclightscatteringmethodfornanoparticlesizingisintroduced.ThespatialdistributionofthescatteredlightsfromnanoparticlesundergoingBrownianmotionwascapturedatahighframeratebyadigitalcamerawithinonesecond,whichisconsiderablyfasterthantheconventionalphotoncorrelationspectroscopymethod.Thecapturedseriesofphotographsweremeshedintothousandsofsmallunitsforcalculatingtheintensityautocorrelationfunctionsinparallel.Experimentalresultsfromthemeasurementsofthreereferencenanoparticlesamples(27,80,and352nmindiameters)demonstratedthefeasibilityofthismethod.
出版日期
2015年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)