scholarly journals Muon diffusion and trapping in aluminum and dilute aluminum alloys: Experiments and comparison with small-polaron theory

1982 ◽  
Vol 26 (2) ◽  
pp. 567-590 ◽  
Author(s):  
K. W. Kehr ◽  
D. Richter ◽  
J. -M. Welter ◽  
O. Hartmann ◽  
E. Karlsson ◽  
...  
Keyword(s):  
Aluminum Alloys ◽  
Small Polaron ◽  
Muon Diffusion ◽  
Polaron Theory

Small polaron theory of optical absorption and thermal reorientation of VK centres

1970 ◽  
Vol 8 (10) ◽  
pp. 745-747
Author(s):  
R. Gazzinelli ◽  
H.G. Reik
Keyword(s):  
Optical Absorption ◽  
Small Polaron ◽  
Polaron Theory

The application of small polaron theory to transition metal oxide glasses

1983 ◽  
Vol 58 (1) ◽  
pp. 91-98 ◽  
Author(s):  
M. Sayer ◽  
A. Mansingh
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Small Polaron ◽  
Transition Metal Oxide ◽  
Oxide Glasses ◽  
Polaron Theory

CHARGE CARRIER MASS IN HIGH Tc SUPERCONDUCTORS

1999 ◽  
Vol 13 (29n31) ◽  
pp. 3582-3584
Author(s):  
MARCO ZOLI
Keyword(s):  
Charge Carrier ◽  
Numerical Study ◽  
Small Polaron ◽  
Electron Mass ◽  
High Tc Superconductors ◽  
High Tc ◽  
Effective Masses ◽  
Polaron Theory ◽  
Holstein Model

The theory of polarons has experienced a surge of activity in the last years partly due to the possible role of polaronic quasiparticles in high Tc superconductors. This numerical study of the Holstein model shows that the polaronic effective masses become essentially dimension independent and of order ≃10–50 times the electron mass at sufficiently strong intermolecular coupling forces. Such values (which are much lower than those obtained by traditional small polaron theory) would erase one the serious objections against a (bi)polaronic picture for high Tc superconductors.

Translational Symmetry Breaking Transformations in the Small Polaron Theory

1980 ◽  
Vol 22 (3) ◽  
pp. 314-318 ◽  
Author(s):  
P Gosar
Keyword(s):  
Symmetry Breaking ◽  
Small Polaron ◽  
Translational Symmetry ◽  
Polaron Theory

Comparison of the Small-Polaron Theory with the Experimental Data of Current Transport in V2O5

1970 ◽  
Vol 40 (1) ◽  
pp. 389-395 ◽  
Author(s):  
V. A. Ioffe ◽  
I. B. Patrina
Keyword(s):  
Experimental Data ◽  
Small Polaron ◽  
Current Transport ◽  
Polaron Theory

Optical properties of lanthanumcobaltite explained by small polaron theory

1964 ◽  
Vol 8 (1) ◽  
pp. 29-30 ◽  
Author(s):  
H.G. Reik ◽  
E. Kauer ◽  
P. Gerthsen
Keyword(s):  
Optical Properties ◽  
Small Polaron ◽  
Polaron Theory

Finite band-width corrections in the small-polaron theory

1975 ◽  
Vol 8 (21) ◽  
pp. 3584-3594 ◽  
Author(s):  
P Gosar
Keyword(s):  
Small Polaron ◽  
Band Width ◽  
Polaron Theory ◽  
Finite Band

Small-polaron theory of phonon-assisted defect tunneling with quadratic defect-lattice coupling

1979 ◽  
Vol 19 (2) ◽  
pp. 1136-1148 ◽  
Author(s):  
D. L. Tonks ◽  
B. G. Dick
Keyword(s):  
Small Polaron ◽  
Polaron Theory ◽  
Lattice Coupling
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