About: Ageing of Cadmium Telluride Radiation Detectors and its Diagnostics with Low Frequency Noise

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.degruyter.com/view/j/mms.2013.20.issue-3/mms-2013-0033/mms-2013-0033.xml
Description	Samples of CdTe single crystals which are used as radiation detectors were periodically measured during long time interval with different values of an applied voltage. The samples were also periodically exposed during long time periods to high temperatures of 390 K and to rapid changes of temperature from 300 K to 390 K. After 1.5 years of measurements we observed aging of the samples which resulted in deterioration of their transport characteristics. The resistance of the samples increased significantly and current-voltage characteristics were unstable in time. Noise spectroscopy showed that low frequency noise can be used for detection of CdTe samples ageing as its spectral density increases significantly comparing to the 1/f noise of a high quality sample. Samples of CdTe single crystals which are used as radiation detectors were periodically measured during long time interval with different values of an applied voltage. The samples were also periodically exposed during long time periods to high temperatures of 390 K and to rapid changes of temperature from 300 K to 390 K. After 1.5 years of measurements we observed aging of the samples which resulted in deterioration of their transport characteristics. The resistance of the samples increased significantly and current-voltage characteristics were unstable in time. Noise spectroscopy showed that low frequency noise can be used for detection of CdTe samples ageing as its spectral density increases significantly comparing to the 1/f noise of a high quality sample. (en)
Title	Ageing of Cadmium Telluride Radiation Detectors and its Diagnostics with Low Frequency Noise Ageing of Cadmium Telluride Radiation Detectors and its Diagnostics with Low Frequency Noise (en)
skos:prefLabel	Ageing of Cadmium Telluride Radiation Detectors and its Diagnostics with Low Frequency Noise Ageing of Cadmium Telluride Radiation Detectors and its Diagnostics with Low Frequency Noise (en)
skos:notation	RIV/00216305:26220/13:PU101505!RIV15-MSM-26220___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(GAP102/11/0995), S
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Grmela, Lubomír Šik, Ondřej Šikula, Josef Andreev, Alexey
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	59722
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU101505
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	noise spectroscopy, CdTe radiation detectors, ageing process (en)
http://linked.open.../riv/klicoveSlovo	CdTe radiation detectors ageing process noise spectroscopy
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[58E1EA143734]
http://linked.open...i/riv/nazevZdroje	METROL MEAS SYST
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of sensor, information and communication systems Electron transport, Noise and Diagnostic of Shottky and Autoemission Cathodes
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	2013
http://linked.open...iv/tvurceVysledku	Grmela, Lubomír Šikula, Josef Šik, Ondřej Andreev, Alexey
http://linked.open...ain/vavai/riv/wos	000324026300006
issn	0860-8229
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.2478/mms-2013-0033
http://localhost/t...ganizacniJednotka	26220

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