%0 Journal Article
%T Role of Holes in Determining Resistivity and Hall Effect in Crystals of YB2Cu3O7-¦Ä and Bi2Sr2CaCu2O8-¦Ä
%A Fred Wekesa Masinde
%J Open Access Library Journal
%V 6
%N 8
%P 1-11
%@ 2333-9721
%D 2019
%I Open Access Library
%R 10.4236/oalib.1105663
%X
Electrical transport properties of superconducting materials are a widely studied area in superconductivity. In this study, the role of holes in determination of resistivity, Hall coefficient and Hall angle has been explored using a two-band model due to co-existence of holes and electrons in high-Tc YB2Cu3O7-¦Ä and Bi2Sr2CaCu2O8-¦Ä. The results obtained from this study show that hole resistivity decreases with increase in the ratio while the Hall coefficient is non-linearly dependent on the hole resistivity. An increase in the hole scattering rate causes a drop in the Hall scattering angle.
%K Holes
%K Resistivity
%K Hall Coefficient
%K Hall Number Density and Hall Scattering Angle
%U http://www.oalib.com/paper/5417407