摘要
Hybridorganic-inorganicperovskites(e.g.CH3NH3PbI3)haveattractedtremendousattentionduetotheirpromiseforachievingnext-generationcosteffectiveandhighperformanceoptoelectronicdevices.Thesehybridorganic-inorganicperovskitespossessexcellentopticalandelectronicproperties,includingstronglightabsorption,highcarrierabilities,optimizedchargediffusionlengths,andreducedchargerecombinationetc.,leadingtotheirwidespreadapplicationsinadvancedsolarenergytechnologies(e.g.highefficiencyperovskitesolarcells).However,thereisstillalackofinvestigationsregardingfundamentalpropertiessuchasferroelectricityintheseperovskites.Asconventionalferroelectricceramicsarepreparedathightemperatureandhavenomechanicallyflexibility,low-temperatureproceedandflexibleperovskiteferroelectricshavebecomepromisingcandidatesandshouldbeexploitedforfutureflexibleferroelectricapplications.Here,ferroelectricpropertiesinhybridorganic-inorganicperovskitesandseveralstate-of-theartperovskiteferroelectricsarereviewed.Novelferroelectricapplicationsofhybridorganic-inorganicperovskitesarediscussedaswell,providingguidelineforrealizingfuturehighperformanceandflexibleferroelectricdevices.
出版日期
2017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）
