The Investigation of the Thermoluminescence Emission Bands of LiF:Mg,Ti (TLD-100) by a Simple Developed Model

A. N. YAZICI; Z. ÖZTÜRK; M. BEDİR

Makale detayları

The Investigation of the Thermoluminescence Emission Bands of LiF:Mg,Ti (TLD-100) by a Simple Developed Model

Yazarlar:

A. N. YAZICI | Z. ÖZTÜRK | M. BEDİR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2001 Vol.25 Issue 4, pp.333-343

Belge Tipi:

Makale

Yayın Tarihi:

3/2001

Belge Dili:

Türkçe

Document ID (Org No.):

2000762407

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Anahtar kelimeler:

Özet:

 

In this study, a new simple model  based on the classical  treatment of lattice vibrations and the Franck-Condon principle is  developed to describe the shape of thermoluminescence (TL) emission  bands of crystalline solids.  According to developed model, shape of  the emission band has a Gaussian form and depends on just two physical  parameters: peak energy E0 and broadening of emission spectra U.  In order to demonstrate the success of the developed model, the  emission spectra of dosimetric material LiF:Mg,Ti (TLD-100) was also  measured.  Then, a computerised best-fit program including the  developed model was used to analyse the emission spectra.  The number  of individual bands and their kinetic parameters were also obtained by  this program.  Two emission bands were observed for all glow peaks  with peak energies at around 3.0 eV and 2.75 eV.

 

In this study, a new simple model  based on the classical  treatment of lattice vibrations and the Franck-Condon principle is  developed to describe the shape of thermoluminescence (TL) emission  bands of crystalline solids.  According to developed model, shape of  the emission band has a Gaussian form and depends on just two physical  parameters: peak energy E0 and broadening of emission spectra U.  In order to demonstrate the success of the developed model, the  emission spectra of dosimetric material LiF:Mg,Ti (TLD-100) was also  measured.  Then, a computerised best-fit program including the  developed model was used to analyse the emission spectra.  The number  of individual bands and their kinetic parameters were also obtained by  this program.  Two emission bands were observed for all glow peaks  with peak energies at around 3.0 eV and 2.75 eV.

Makale detayları

The Investigation of the Thermoluminescence Emission Bands of LiF:Mg,Ti (TLD-100) by a Simple Developed Model

Yazarlar:

A. N. YAZICI | Z. ÖZTÜRK | M. BEDİR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2001 Vol.25 Issue 4, pp.333-343

Belge Tipi:

Makale

Yayın Tarihi:

3/2001

Belge Dili:

Türkçe

Document ID (Org No.):

2000762407

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Thermoluminescence

LiF.Mg

Ti

TLD-100

Emission Band

Sayı

Makale detayları

The Investigation of the Thermoluminescence Emission Bands of LiF:Mg,Ti (TLD-100) by a Simple Developed Model

Yazarlar: A. N. YAZICI | Z. ÖZTÜRK | M. BEDİR

Yayıncı: TUBITAK

Dergi: Turkish Journal of Physics 2001 Vol.25 Issue 4, pp.333-343

Belge Tipi: Makale

Yayın Tarihi: 3/2001

Belge Dili: Türkçe

Document ID (Org No.): 2000762407

Sıklık: İki Aylık

eISSN: 1303-6122

pISSN: 1300-0101

Thermoluminescence

LiF.Mg

Ti

TLD-100

Emission Band

Sayı

Yazarlar:

A. N. YAZICI | Z. ÖZTÜRK | M. BEDİR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2001 Vol.25 Issue 4, pp.333-343

Belge Tipi:

Makale

Yayın Tarihi:

3/2001

Belge Dili:

Türkçe

Document ID (Org No.):

2000762407

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101