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Open Access Green as soon as Postprint is submitted to ZB.
Thermoluminescence of chip inductors from mobile phones for retrospective and accident dosimetry.
Radiat. Meas. 46, 1862-1865 (2011)
Electronic components in portable electronic devices such as mobile phones and portable media player have previously been shown to be useful tools for retrospective and accident dosimetry. In this study the properties of alumina rich inductors removed from mobile phones are investigated using thermoluminescence (TL). The typical glow curve of this component has two main peaks at 170 and 270 °C. With a suitable measurement protocol sensitivity changes of both peaks could be corrected so that the TL signal shows a linear increase in the investigated dose range from 100 mGy to 5 Gy. All inductors studied showed essentially no signal for zero dose. We investigated the fading of the TL signals and the detection limit of inductors extracted from different mobile phones.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
Retrospective dosimetry; Emergency dosimetry; Electronic devices; Alumina rich inductors; Thermoluminescence
ISSN (print) / ISBN
1350-4487
e-ISSN
1879-0925
Journal
Radiation Measurements
Quellenangaben
Volume: 46,
Issue: 12,
Pages: 1862-1865
Publisher
Elsevier
Publishing Place
Oxford
Reviewing status
Peer reviewed
Institute(s)
Institute of Radiation Protection (ISS)