Linewidth Narrowing and Intnsity Enhancement of Wavelength Tunable MOLEDs

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摘要 MicrocavitystructureconsistingofdistributedBraggreflectorandmetalaluminummirrorisdesigned.Usingtris(8-hydroxyquinoline)aluminumaselectron-transportlayerandemissivelayer,andN,Nˊ-bis(3-methylphenyl)-N,Nˊ-diphenylbenzidineasahole-transportlayer,microcavityorganiclight-emittingdiodes(MOLEDs)arefabricated.Comparedtotheelectroluminescencespectraofnon-cavityOLEDs,thelinewidthoftheMOLEDsiscompressedfrom75nmto7nm,andthepeakintensityenhancesbyafactorofabout3.Whentheeffectivelengthofthemicrocavityismodified,resonancewavelengthcanbeselectivelyscannedoveraverywiderangeofwavelengthsthatcoveralmost140nm.
机构地区 不详
出版日期 2001年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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