Author/Authors :
Karakaya, Mustafa Süleyman Demirel Üniversitesi - Fen Edebiyat Fakültesi - Fizik Bölümü, Turkey , Askeroğlu, İskender Gaziosmanpaşa Üniversitesi - Fen Edebiyat Fakültesi - Fizik Bölümü, Turkey
Title Of Article :
The Analytical Investigation of Temperature Dependence of Electrical Resistivity Using Bloch-Gruneisen Function for Some Solids
Abstract :
In this study, the temperature dependence of resistivity of some solids were investigated with the analytical expressions of Bloch-Gruneisen function using binomial expansion theorem. The contributions of electron-phonon interaction to the electrical resistivity of metals have taken into account in this method. Therefore, the analysis of change in resistivity with temperature was performed with the Bloch-Gruneisen functions. Programs in the system Mathematica were constructed in accordance with the analytical equations obtained for the generalized Bloch-Gruneisen function. Resistivity values at the different temperatures were calculated for tin metal and Sn-doped indium oxide compound. Reliability of the using method is tested by applications to these solids.
NaturalLanguageKeyword :
Bloch , Gruneisen theory , electron , phonon interaction , electrical resistivity
JournalTitle :
Süleyman Demirel University Faculty of Arts and Science Journal of Science
