Modalities of self-organized charge response in low dimensional systems

S. Tomic; T. Vuletic; M. Pinteric; B. Korin-Hamzic

doi:doi:10.1051/jp4:20020397

Numéro		J. Phys. IV France Volume 12, Numéro 9, November 2002


Page(s)		211 - 214
DOI		https://doi.org/10.1051/jp4:20020397

J. Phys. IV France 12 (2002) Pr9-211
DOI: 10.1051/jp4:20020397

Modalities of self-organized charge response in low dimensional systems

S. Tomic¹, T. Vuletic¹, M. Pinteric^{1, 2} and B. Korin-Hamzic¹

¹ Institut za Fiziku, P.O. Box 304, I0001 Zagreb, Croatia
² Faculty of Civil Engineering, University of Maribor, Maribor, Slovenia

Abstract
We present modalities of self-organized charge response in low dimensional systems, like diverse organic and quantum spin systems, studied by the low-frequency (10 mHz - 1 MHz) dielectric spectroscopy. Density wave structures with the order of commensurability N = 4 can be recognized as phasons in a random impurity potential, whereas those with N = 3 can be viewed as topological defects like charge domain wall pairs in the background domain structure.