Temperature Dependence of Electrical Resistivity and Thermoelectric Power in Cu1+x2+Tix4+ Fe2−2x3+ O42− Ferrites

1992 ◽  
Vol 133 (1) ◽  
pp. 147-152 ◽  
Author(s):  
B. L. Patil ◽  
S. R. Sawant ◽  
S. A. Patil
Keyword(s):  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Thermoelectric Power

Temperature Dependence of Thermoelectric Power and Electrical Resistivity in CuxCo1−xFe2O4 Ferrites

1987 ◽  
Vol 104 (2) ◽  
pp. 793-797 ◽  
Author(s):  
A. I. Eatah ◽  
A. A. Ghani ◽  
M. F. El-Shahat ◽  
E. El-Faramawy
Keyword(s):  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Thermoelectric Power

THERMOELECTRIC EFFECTS IN Bi–Pb–Sr–Ca–Cu–O SUPERCONDUCTOR

1993 ◽  
Vol 07 (20) ◽  
pp. 1331-1334
Author(s):  
S. M. M. R. NAQVI ◽  
S. DABIR ◽  
H. RIZVI ◽  
SHABIH FATIMA ◽  
S. MOHSIN RAZA
Keyword(s):  
Electrical Resistivity ◽  
Transition Temperature ◽  
Temperature Dependence ◽  
Thermoelectric Power ◽  
Order Parameter ◽  
Superconducting Order Parameter ◽  
Thermoelectric Effects

We have prepared the bulk samples of 2223 Bi–Pb–Sr–Ca–Cu–O superconductor with a T c of 106 K. Temperature dependence of electrical resistivity and thermoelectric power (TEP) measurements were performed on the samples. The behaviour of thermoelectric power near and above the transition temperature can be described on the basis of thermodynamic fluctuations of superconducting order parameter.

Electron–electron scattering in potassium

1979 ◽  
Vol 57 (8) ◽  
pp. 1216-1223 ◽  
Author(s):  
J. G. Cook
Keyword(s):  
Thermal Conductivity ◽  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Thermoelectric Power ◽  
Electron Scattering ◽  
Noble Metals ◽  
Thermal Resistivity ◽  
Consistent Picture ◽  
Preliminary Study ◽  
Increasing Temperature

The electrical resistivity ρ, thermal conductivity κ, and thermoelectric power S have been measured for two bare K specimens between 80 and 330 K. The data fully support the main conclusions of an earlier, preliminary study by Cook and Laubitz. The Lorenz function L = κρ/T does not approach the Sommerfeld value L0 with increasing temperature. Both the magnitude and temperature dependence of L–L0 indicate the presence of an added term Wee in the thermal resistivity, due to electron–electron scattering. Such scattering also affects S. It is shown that the data for K, together with published values of B = Wee/T for Na, Rb, and the noble metals, form a consistent picture of electron–electron scattering in the monovalent metals above the Debye temperature.

TEMPERATURE DEPENDENCE BEHAVIOR OF ELECTRICAL RESISTIVITY IN NOBLE METALS AT LOW TEMPERATURES

2014 ◽  
Vol 5 (3) ◽  
pp. 982-992 ◽  
Author(s):  
M AL-Jalali
Keyword(s):  
Experimental Data ◽  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Concentration Dependence ◽  
Low Temperatures ◽  
Noble Metals ◽  
Phonon Scattering ◽  
Theoretical Models ◽  
Residual Resistivity ◽  
Electron Phonon Scattering

Resistivity temperature – dependence and residual resistivity concentration-dependence in pure noble metals(Cu, Ag, Au) have been studied at low temperatures. Dominations of electron – dislocation and impurity, electron-electron, and electron-phonon scattering were analyzed, contribution of these mechanisms to resistivity were discussed, taking into consideration existing theoretical models and available experimental data, where some new results and ideas were investigated.

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