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Article: Effects of annealing on TL sensitivity of granitic quartz

TitleEffects of annealing on TL sensitivity of granitic quartz
Authors
Issue Date2000
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/radmeas
Citation
Radiation Measurements, 2000, v. 32 n. 3, p. 227-231 How to Cite?
AbstractA TL sensitivity change can usually be observed after the quartz sample is heated to a high temperature. The change of 110 °C TL peak or PTTL was reported to be an increase in many studies. The change of TL sensitivity of other TL peaks, mainly 150 and 375 °C, with annealing treatments was demonstrated in this study. Two types of TL sensitivities in granitic quartz were found. One type is the low temperature TL sensitivity (<250 °C) which increases with annealing time and temperature. Another type is the high temperature TL sensitivity (>250 °C) which usually decreases after annealing. If the TL sensitivity is a measure of the population of associated TL traps, the trap population is a potential geochronometer to date a cooling age of a granite host.
Persistent Identifierhttp://hdl.handle.net/10722/90451
ISSN
2015 Impact Factor: 1.071
2015 SCImago Journal Rankings: 0.592
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorHan, ZYen_HK
dc.contributor.authorLi, SHen_HK
dc.contributor.authorTso, WMYen_HK
dc.date.accessioned2010-09-06T10:10:47Z-
dc.date.available2010-09-06T10:10:47Z-
dc.date.issued2000en_HK
dc.identifier.citationRadiation Measurements, 2000, v. 32 n. 3, p. 227-231en_HK
dc.identifier.issn1350-4487en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90451-
dc.description.abstractA TL sensitivity change can usually be observed after the quartz sample is heated to a high temperature. The change of 110 °C TL peak or PTTL was reported to be an increase in many studies. The change of TL sensitivity of other TL peaks, mainly 150 and 375 °C, with annealing treatments was demonstrated in this study. Two types of TL sensitivities in granitic quartz were found. One type is the low temperature TL sensitivity (<250 °C) which increases with annealing time and temperature. Another type is the high temperature TL sensitivity (>250 °C) which usually decreases after annealing. If the TL sensitivity is a measure of the population of associated TL traps, the trap population is a potential geochronometer to date a cooling age of a granite host.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/radmeasen_HK
dc.relation.ispartofRadiation Measurementsen_HK
dc.titleEffects of annealing on TL sensitivity of granitic quartzen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1350-4487&volume=32&spage=227&epage=231&date=2000&atitle=Effects+of+annealing+on+TL+sensitivity+of+granitic+quartzen_HK
dc.identifier.emailLi, SH: shli@hku.hken_HK
dc.identifier.authorityLi, SH=rp00740en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S1350-4487(99)00270-Xen_HK
dc.identifier.scopuseid_2-s2.0-0033746099en_HK
dc.identifier.hkuros52281en_HK
dc.identifier.hkuros63429-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0033746099&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume32en_HK
dc.identifier.issue3en_HK
dc.identifier.spage227en_HK
dc.identifier.epage231en_HK
dc.identifier.isiWOS:000086857800012-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridHan, ZY=7402859199en_HK
dc.identifier.scopusauthoridLi, SH=24438103700en_HK
dc.identifier.scopusauthoridTso, T=7102052118en_HK

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