外文翻译---对用高温高压连续流微反应合成磷化铟纳米晶体的研究

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1、华中科技大学文华学院毕业设计（论文）外文文献翻译（本科学生用）题目:对用高温高压连续流微反应合成磷化铟晶体的研究学生姓名：饶龙学号：7学部（系）:信息科学与技术学部专业年级:电子科学与技术2班指导教师：慎晓丽职称或学位：讲师2012年2月27日8外文文献翻译（译成中文1000字左右）：【主要阅读文献不少于5篇，译文后附注文献信息，包括：作者、书名（或论文题目）、出版社（或刊物名称）、出版时间（或刊号）、页码。提供所译外文资料附件（印刷类含封面、封底、目录、翻译部分的复印件等，网站类的请附网址及原文】InvestigationofIndiumPhosphideN

2、anocrystalSynthesisUsingaHigh-TemperatureandHigh-PressureContinuousFlowMicroreactorJinyoungBaek,PeterM.Allen,MoungiG.Bawendi,*andKlavsF.JensenIndiumphosphide(InP)nanocrystals[1]areofsignificantinterestforuseinoptoelectronicdevices,specificallyasareplacementforCdSenanocrystalsincomme

3、rcialapplications.However,thecurrentmechanisticunderstandingandsyntheticproceduresforInPnanocrystalshasnotyetreachedthesamelevelasforCdSenanocrystalsynthesis.[2]Usingatrulycontinuousthree-stagemicrofluidicreactortopreciselytunereactionconditionsinthemixing,aging,andsequentialgrowthr

4、egimes,ourstudydescribedherebuildsonpreviousInPnanocrystalsynthetic[3]andmechanisticwork[4]toprobethesignificantexperimentalparametersinvolvedinInPnanocrystalsyntheses.WefindthatthegrowthofInPnanocrystalsisdominatedbytheagingregime,whichisconsistentwithamodelofInPnanocrystalgrowthwh

5、erenanocrystalgrowthisdominatedbynonmolecularprocessessuchascoalescencefromnonmolecularInPspeciesandinterparticleripeningprocesses.[4]TheInPgrowthmodelisincontrasttothemolecular-basedgrowthofnanocrystalsasobservedinCdSeandPbSenanocrystals.[2a–f]WeobservethatthesizeofInPnanocrystalsi

6、spredominantlydependentontheconcentrationoffreefattyacidinsolutionandtheagingtemperature.OtherexperimentalparameterssuchasinjectiontemperatureandparticleconcentrationdonotappeartosignificantlyaffectInPnanocrystalsizeorsizedistributions.Inaddition,weprobetheabilitytogrowlargerInPnano

7、-crystalsthroughthesequentialinjectionofprecursorsinthethirdstageofthemicrofluidicreactor.Theuseofhightemperaturesandhighpressuresinacontinuousmicrofluidicsystemallowsforawideselectionofsolvents,precursors,andligandsystems,providingavastlyincreasedparameterspacetoexploresyntheticcon

8、ditions.Theutilizat