Positron Annihilation Lifetime Study on free Volume Changes in TLD by Gamma - irradiation
Baghdad Science Journal
View Archive Info| Field | Value | |
| Title |
Positron Annihilation Lifetime Study on free Volume Changes in TLD by Gamma - irradiation
|
|
| Creator |
Journal, Baghdad Science
|
|
| Description |
Positron annihilation lifetime has been utilized for the first time to investigate the free - volume hole properties in thermolumenscent dosimeter ( TLD ) as a function of gamma-dosc . The hole volume, free volume fraction determined form orthopsitronium lifetime are found to be ?lamatically increase to large values , and then to minimum values as a function ofgamma-dose . The free - volume holes size is found to be 0.163nm’ and to have maximum of 0.166nm^ at the gamma-dose of 0.1 and 0.8 Gy, respectively-
|
|
| Publisher |
College of Science for Women - University of Baghdad
|
|
| Date |
2004-03-07
|
|
| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
|
| Format |
application/pdf
|
|
| Identifier |
http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/515
|
|
| Source |
مجلة بغداد للعلوم; مجلد 1 عدد 1 (2004): issue 1; 144-148
Baghdad Science Journal; Vol 1 No 1 (2004): issue 1; 144-148 2411-7986 2078-8665 |
|
| Language |
eng
|
|
| Relation |
http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/515/446
|
|
| Rights |
Copyright (c) 2004 Baghdad Science Journal
|
|