{"title":"用于低功耗集成光传感的部分门控硅隧道场效应管的研究","authors":"N. Dagtekin, A. Ionescu","doi":"10.1109/ESSDERC.2014.6948792","DOIUrl":null,"url":null,"abstract":"This paper presents experimental results regarding optical and electrical characteristics of a partially gated p-i-n structure that has an extension in the channel region coated with transparent material. The correlation between band to band tunneling and photo current is discussed. Four main phenomena are observed under illumination: (1) negative transconductance can be obtained under reverse bias conditions (2) the off current is governed by the photocurrent and subthreshold slope is degraded (3) a kink in the saturation current appears in the output characteristics (4) the light sensitivity of the transconductance in P mode operation can be tuned with the back gate bias.","PeriodicalId":262652,"journal":{"name":"2014 44th European Solid State Device Research Conference (ESSDERC)","volume":"213 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Investigation of partially gated Si tunnel FETs for low power integrated optical sensing\",\"authors\":\"N. Dagtekin, A. Ionescu\",\"doi\":\"10.1109/ESSDERC.2014.6948792\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents experimental results regarding optical and electrical characteristics of a partially gated p-i-n structure that has an extension in the channel region coated with transparent material. The correlation between band to band tunneling and photo current is discussed. Four main phenomena are observed under illumination: (1) negative transconductance can be obtained under reverse bias conditions (2) the off current is governed by the photocurrent and subthreshold slope is degraded (3) a kink in the saturation current appears in the output characteristics (4) the light sensitivity of the transconductance in P mode operation can be tuned with the back gate bias.\",\"PeriodicalId\":262652,\"journal\":{\"name\":\"2014 44th European Solid State Device Research Conference (ESSDERC)\",\"volume\":\"213 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-11-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 44th European Solid State Device Research Conference (ESSDERC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESSDERC.2014.6948792\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 44th European Solid State Device Research Conference (ESSDERC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESSDERC.2014.6948792","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation of partially gated Si tunnel FETs for low power integrated optical sensing
This paper presents experimental results regarding optical and electrical characteristics of a partially gated p-i-n structure that has an extension in the channel region coated with transparent material. The correlation between band to band tunneling and photo current is discussed. Four main phenomena are observed under illumination: (1) negative transconductance can be obtained under reverse bias conditions (2) the off current is governed by the photocurrent and subthreshold slope is degraded (3) a kink in the saturation current appears in the output characteristics (4) the light sensitivity of the transconductance in P mode operation can be tuned with the back gate bias.
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