K Hoshino and M Watabe 1978 J. Phys. C: Solid State Phys. 11 1381 doi:10.1088/0022-3719/11/7/028
K Hoshino and M Watabe
Show affiliationsThe random-phase model (RPM) due to Mott (1967) and Cohen (1970), which is expected to be valid for a strongly disordered metallic system, is extended to derive an expression of the electrical conductivity for a case with off-diagonal or bond-type disorder where transfer integrals and hence current matrix elements (in the site representation) are random variables. The RPM expression of the electrical conductivity for such a system is not written simply in terms only of the density of states, in contrast to the Mott-Hindley-Friedman formula for the case with only diagonal disorder. Some simple model systems with the bond-type disorder are studied numerically by applying the RPM formula derived here.
72.15.Cz Electrical and thermal conduction in amorphous and liquid metals and alloys
Issue 7 (14 April 1978)
K Hoshino and M Watabe 1978 J. Phys. C: Solid State Phys. 11 1381
A A Madej et al 2004 Metrologia 41 152
Herman Groepenhoff et al 2007 Physiol. Meas. 28 1
A de Vries 2000 Class. Quantum Grav. 17 123
L Coslovi et al 1979 J. Phys. E: Sci. Instrum. 12 216
Andy Adler et al 2008 Physiol. Meas. 29 S101
Brett Borden and Margaret Cheney 2005 Inverse Problems 21 1
P J Allisy-Roberts 2005 J. Radiol. Prot. 25 97
M J Davis and C W Gardiner 2002 J. Phys. B: At. Mol. Opt. Phys. 35 733
Stephen O'Dell 2006 Inverse Problems 22 1579