学科分类
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1 个结果
  • 简介:Plasmoninducedhotelectronshaveattractedagreatdealofinterestasanovelrouteforphotodetectionandlightenergyharvesting.Herein,wereportahotelectronphotodetectorinwhichalargearrayofnanoconesdepositedsequentiallywithaluminum,titaniumdioxide,andgoldfilmscanbeintegratedfunctionallywithnanophotonicsandmicroelectronics.Thedeviceexhibitsastrongphotoelectricresponseataround620nmwitharesponsivityof180μA/Wundershort-circuitconditionswithasignificantincreaseunder1Vreversebiasto360μA/W.Theincreaseinresponsivityandaredshiftinthepeakvaluewithincreasingbiasvoltageindicatethatthebiascausesanincreaseinthehotelectrontunnelingeffect.Ourapproachwillbeadvantageousfortheimplementationoftheproposedarchitectureonavastvarietyofintegratedoptoelectronicdevices.

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