NASCIMENTO, C.R.ASFORA, V.K.GONCALVES, J.A.C.KHOURY, H.J.BARROS, V.S.M.KALIL, L.F.BUENO, C.C.2018-12-062018-12-062018NASCIMENTO, C.R.; ASFORA, V.K.; GONCALVES, J.A.C.; KHOURY, H.J.; BARROS, V.S.M.; KALIL, L.F.; BUENO, C.C. The performance of a multi guard ring (MGR) diode for clinical electron beams dosimetry. <b>Applied Radiation and Isotopes</b>, v. 141, p. 112-117, 2018. DOI: <a href="https://dx.doi.org/10.1016/j.apradiso.2018.07.002">10.1016/j.apradiso.2018.07.002</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/29331.0969-8043http://repositorio.ipen.br/handle/123456789/29331The dosimetric response of a multi guard ring structure (MGR) diode has been studied with clinical electron beam energies from 5 MeV to 15 MeV. The results showed that the MGR dose response is linear in the range of 5–320 cGy and presents reproducibility with variation coefficients less than 0.4%. The field output factors measured with the MGR agreed within 2% with those measured with an ionization chamber. This study evidences that this diode can be used for clinical electron beam dosimetry.112-117openAccesselectron beamselectron dosimetryionization chambersmev range 01-10mev range 10-100ringssecurity personnelsemiconductor detectorssemiconductor materialsArtigo de periódico14110.1016/j.apradiso.2018.07.002aguardandohttps://orcid.org/0000-0001-7881-7254https://orcid.org/0000-0002-8940-954438.2253.00