Низкочастотные шумы и сопротивление фотодиодов с незащищенной поверхностью на основе InAsSbP/InAs в атмосфере паров этанола

Abstract

Low frequency noise and electrical characteristics of p-InAsSbP/n-InAs single heterostructures grown onto n+-InAs substrates have been measured in the presence of atmosphere containing ethanol vapor. Correlation between ethanol vapor density and electrical spectral noise density as well as the heterostructure resistance has been estimated, and possible reasons for such correlation have been discussed.