{"title":"LPE GaP中的光电导率:Cu","authors":"P. Petersen, R. G. Schulze","doi":"10.1109/IEDM.1977.189291","DOIUrl":null,"url":null,"abstract":"The photoconductive properties of copper doped LPE GaP have been investigated. The photoresponse of as-grown surfaces extends from 2.2 to 5.0 eV. Photoconductive gains as high as 105have been measured. The photoconductive response time to low levels of illumination is typically a few milliseconds and the spatial uniformity of the photosignal is less than 10% over distances of 3 mm. The photomechanism has been investigated by optical quenching and by study of the variation in photosignal with photon flux. These data are interpretable with the sensitized photoconductivity model.","PeriodicalId":218912,"journal":{"name":"1977 International Electron Devices Meeting","volume":"93 14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Photoconductivity in LPE GaP:Cu\",\"authors\":\"P. Petersen, R. G. Schulze\",\"doi\":\"10.1109/IEDM.1977.189291\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The photoconductive properties of copper doped LPE GaP have been investigated. The photoresponse of as-grown surfaces extends from 2.2 to 5.0 eV. Photoconductive gains as high as 105have been measured. The photoconductive response time to low levels of illumination is typically a few milliseconds and the spatial uniformity of the photosignal is less than 10% over distances of 3 mm. The photomechanism has been investigated by optical quenching and by study of the variation in photosignal with photon flux. These data are interpretable with the sensitized photoconductivity model.\",\"PeriodicalId\":218912,\"journal\":{\"name\":\"1977 International Electron Devices Meeting\",\"volume\":\"93 14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1977 International Electron Devices Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEDM.1977.189291\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1977 International Electron Devices Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.1977.189291","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The photoconductive properties of copper doped LPE GaP have been investigated. The photoresponse of as-grown surfaces extends from 2.2 to 5.0 eV. Photoconductive gains as high as 105have been measured. The photoconductive response time to low levels of illumination is typically a few milliseconds and the spatial uniformity of the photosignal is less than 10% over distances of 3 mm. The photomechanism has been investigated by optical quenching and by study of the variation in photosignal with photon flux. These data are interpretable with the sensitized photoconductivity model.