A. Zarubin, D. Mokeev, V. Novikov, O. Tolbanov, A. Tyazhev
{"title":"GaAs:Cr X-ray pixel detectors","authors":"A. Zarubin, D. Mokeev, V. Novikov, O. Tolbanov, A. Tyazhev","doi":"10.1109/SIBCON.2011.6072649","DOIUrl":null,"url":null,"abstract":"Results of investigation of quantum count mode gallium arsenide pixel detectors are demonstrated. It was shown that at room temperature energy resolution of GaAs detector similar to silicon ones. But detection quantum efficiency (DQE) of 30 keV gamma-quanta of GaAs detector exceeds DQE of Si detector more then order of magnitude.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 International Siberian Conference on Control and Communications (SIBCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIBCON.2011.6072649","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Results of investigation of quantum count mode gallium arsenide pixel detectors are demonstrated. It was shown that at room temperature energy resolution of GaAs detector similar to silicon ones. But detection quantum efficiency (DQE) of 30 keV gamma-quanta of GaAs detector exceeds DQE of Si detector more then order of magnitude.