Investigation of Cu2+ impurity effect on thermoluminescence
Thermoluminescence TL materials LiF(Mg,Cu2+) and LiF(Cu2+) were produced in powder. Their 3D emission spectra were investigated and compared to the commercially available LiF(Mg,Cu2+,P) and (LiF(Mg,Ti) TL materials. Emission spectrum of LiF(Mg,Cu2+) represents a peak maximum at 450 nm with a wide sh...
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| Format: | Article |
| Language: | English |
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Isfahan University of Technology
2013-10-01
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| Series: | Iranian Journal of Physics Research |
| Subjects: | |
| Online Access: | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1416-2&slc_lang=en&sid=1 |
| _version_ | 1828846877435494400 |
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| author | F Torkzadeh S S Amini M Fugger |
| author_facet | F Torkzadeh S S Amini M Fugger |
| author_sort | F Torkzadeh |
| collection | DOAJ |
| description | Thermoluminescence TL materials LiF(Mg,Cu2+) and LiF(Cu2+) were produced in powder. Their 3D emission spectra were investigated and compared to the commercially available LiF(Mg,Cu2+,P) and (LiF(Mg,Ti) TL materials. Emission spectrum of LiF(Mg,Cu2+) represents a peak maximum at 450 nm with a wide shoulder ranging from 520 nm to infrared area. Emission peak of LiF(Cu2+) is situated at 380 nm and its tail also is stretched to infrared. The temperature rates of main peak in glow curves for LiF(Mg,Cu2+) and LiF(Cu2+) lie at 200 °C and 250°C, respectively. Based on the obtained results, Cu impurity in LiF(Mg,Cu,P) has a major role in removing emission frequencies which are higher than 500 nm and also UV sensitivity. |
| first_indexed | 2024-12-12T21:57:27Z |
| format | Article |
| id | doaj.art-91cd3816417a4431b825a5a3b57b8f4c |
| institution | Directory Open Access Journal |
| issn | 1682-6957 |
| language | English |
| last_indexed | 2024-12-12T21:57:27Z |
| publishDate | 2013-10-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Physics Research |
| spelling | doaj.art-91cd3816417a4431b825a5a3b57b8f4c2022-12-22T00:10:36ZengIsfahan University of TechnologyIranian Journal of Physics Research1682-69572013-10-01133235240Investigation of Cu2+ impurity effect on thermoluminescence F Torkzadeh 0 S S Amini 1 M Fugger2 Thermoluminescence TL materials LiF(Mg,Cu2+) and LiF(Cu2+) were produced in powder. Their 3D emission spectra were investigated and compared to the commercially available LiF(Mg,Cu2+,P) and (LiF(Mg,Ti) TL materials. Emission spectrum of LiF(Mg,Cu2+) represents a peak maximum at 450 nm with a wide shoulder ranging from 520 nm to infrared area. Emission peak of LiF(Cu2+) is situated at 380 nm and its tail also is stretched to infrared. The temperature rates of main peak in glow curves for LiF(Mg,Cu2+) and LiF(Cu2+) lie at 200 °C and 250°C, respectively. Based on the obtained results, Cu impurity in LiF(Mg,Cu,P) has a major role in removing emission frequencies which are higher than 500 nm and also UV sensitivity.http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1416-2&slc_lang=en&sid=1thermoluminescence emission wavelength trap center LiF(MgCu2+) LiF(Cu) |
| spellingShingle | F Torkzadeh S S Amini M Fugger Investigation of Cu2+ impurity effect on thermoluminescence Iranian Journal of Physics Research thermoluminescence emission wavelength trap center LiF(Mg Cu2+) LiF(Cu) |
| title | Investigation of Cu2+ impurity effect on thermoluminescence |
| title_full | Investigation of Cu2+ impurity effect on thermoluminescence |
| title_fullStr | Investigation of Cu2+ impurity effect on thermoluminescence |
| title_full_unstemmed | Investigation of Cu2+ impurity effect on thermoluminescence |
| title_short | Investigation of Cu2+ impurity effect on thermoluminescence |
| title_sort | investigation of cu2 impurity effect on thermoluminescence |
| topic | thermoluminescence emission wavelength trap center LiF(Mg Cu2+) LiF(Cu) |
| url | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1416-2&slc_lang=en&sid=1 |
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