Science论文投稿成功CoverLetter示范
海归学者发起的公益学术平台
分享信息，整合资源
交流学术，偶尔风月
华中科技大学武汉光电国家实验室陈炜副教授在访问日本国立物
质与材料研究院（NIMS）期间，在钙钛矿薄膜太阳能电池研究领域取
得重要进展，相关论文今日在Science同步上线发表。阅读知社今日
头条，可以了解更多深度信息。
经陈炜博士授权，知识学术圈发布Science论文投稿的Cover
Letter如下，供大家参考。文末可以扫描加入知社论文讨论群。
To
Dr.XX,DeputyEditor-in-Chief,Science
DearDr.XX,
AttachedpleasefindourarticleentitledScaling–upof
EfficientandStablePerovskiteSolarCellsUsingHighly
DopedInorganicChargeExtractionLayers,whichwewould
liketosubmitforpublicationinScience.
Metalhalideperovskitesolarcells(PSCs)arepresently
attractingimmenseresearchinterestonthegloballeveldue
tothemeteoricriseoftheirsolartoelectricpower
conversionefficiency(PCE)from3%to20%withinaperiod
ofonlyafewyears.However,thesehighPCEvalueshaveso
farbeenreachedonlywithverysmalldeviceshavingan
illuminatedareaoftypicallylessthan0.1cm2.Alarmingly,
suchtop-performingcellsexhibitingeneralpoorstability.This
raisesthecrucialquestionwhetherthereportedimpressive
conversionefficienciescanbemaintaineduponscalingupto
largeareacells,whilesimultaneouslyachievinglong–term
stability.Ourstudyaddressesthesecriticalissues.Weintroduce
forthefirsttimehighlydopedinorganiccontactlayersforthe
selectiveextractionofphoto–generatedchargecarriersinplanar
CH3NH3PbI3–PCBMbasedPSCs.Thisallowedforfirsttimethe
fabricationofPSCswithanaperturearea1cm2exhibitingan
unprecedentedPCEofover15%,whichwascertifiedbyan
accreditedphotovoltaiccalibrationlaboratory.Theintroduction
ofthesehighlydopedchargeextractionlayerseliminatesthe
notorioushysteresisinthecurrentvoltagecurveofthedevice
andtheirrobustinorganicnaturerendersthePSCsverystable.
Theymaintain90%oftheinitialPCEafter1000hourslight
soakinginfullsunlight.O