• Türkçe
    • English
  • English 
    • Türkçe
    • English
  • Login
View Item 
  •   DSpace@Işık
  • 1- Fakülteler | Faculties
  • Fen Edebiyat Fakültesi / Faculty of Arts and Sciences
  • Fizik Bölümü / Department of Physics
  • FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics
  • View Item
  •   DSpace@Işık
  • 1- Fakülteler | Faculties
  • Fen Edebiyat Fakültesi / Faculty of Arts and Sciences
  • Fizik Bölümü / Department of Physics
  • FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Reconstruction of thermally quenched glow curves in quartz

Thumbnail

View/Open

Publisher's Version (1.021Mb)

Date

2012-04

Author

Subedi, Bhagawan
Polymeris, George S.
Tsirliganis, Nestor C.
Pagonis, Vasilis
Kitis, George

Metadata

Show full item record

Citation

Subedi, B., Polymeris, G. S., Tsirliganis, N. C., Pagonis, V., & Kitis, G. (2012). Reconstruction of thermally quenched glow curves in quartz. Radiation Measurements, 47(4), 250-257. doi:10.1016/j.radmeas.2012.01.016

Abstract

The experimentally measured thermoluminescence (TL) glow curves of quartz samples are influenced by the presence of the thermal quenching effect, which involves a variation of the luminescence efficiency as a function of temperature. The real shape of the thermally unquenched TL glow curves is completely unknown. In the present work an attempt is made to reconstruct these unquenched glow curves from the quenched experimental data, and for two different types of quartz samples. The reconstruction is based on the values of the thermal quenching parameter W (activation energy) and C (a dimensionless constant), which are known from recent experimental work on these two samples. A computerized glow-curve deconvolution (CGCD) analysis was performed twice for both the reconstructed and the experimental TL glow curves. Special attention was paid to check for consistency between the results of these two independent CGCD analyses. The investigation showed that the reconstruction attempt was successful, and it is concluded that the analysis of reconstructed TL glow curves can provide improved values of the kinetic parameters E, s for the glow peaks of quartz. This also leads to a better evaluation of the half-lives of electron trapping levels used for dosimetry and luminescence dating.

Source

Radiation Measurements

Volume

47

URI

https://hdl.handle.net/11729/446
http://dx.doi.org/10.1016/j.radmeas.2012.01.016

Collections

  • FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics [157]
  • WoS İndeksli Makale Koleksiyonu [954]



DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 




| Policy | Guide | Contact |

DSpace@Işık

by OpenAIRE
Advanced Search

sherpa/romeo

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypeLanguageDepartmentCategoryPublisherAccess TypeIşık AuthorCitationThis CollectionBy Issue DateAuthorsTitlesSubjectsTypeLanguageDepartmentCategoryPublisherAccess TypeIşık AuthorCitation

My Account

LoginRegister

Statistics

View Google Analytics Statistics

DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 


|| Policy || Guide || Library || Işık University || OAI-PMH ||

Işık University Library, Şile, İstanbul, Turkey
If you find any errors in content please report us

Creative Commons License
Işık University Institutional Repository is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 Unported License..

DSpace@Işık:


DSpace 6.2

tarafından İdeal DSpace hizmetleri çerçevesinde özelleştirilerek kurulmuştur.