Naslov
Modalities of Self-Organized Charge Response in Low Dimensional Systems

Autori
Tomić, Silvia ; Vuletić, Tomislav ; Pinterić, Marko ; Korin-Hamzić, Bojana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
International Conference From Solid State to BioPhysics : zbornik povzetkov / - , 2002

Skup
International Conference From Solid State to BioPhysics

Mjesto i datum
Cavtat, Hrvatska, 13.06.2002. - 19.06.2002

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
self-organization; low diemsnional systems; dielectric response

Sažetak
Self-organization is a concept, which recognizes a network pattern of organization with internal non-linear relationships as the basic feature of life and reality. In low dimensional systems, self-organized structures could form ordered or glass phases. In the former with the order of commensurability N &#61603 ; ; 3, they can be viewed as topological defects with associated excitations like solitons and charge domain wall pairs or stripes in the background domain structure. In the latter with N &#61603 ; ; 4, they can be recognized as phasons of charge and spin density waves in a disordered background potential. In this lecture I will present some of modalities of self-organized charge response in low dimensional systems, like divers organic and quantum spin systems, studied by the low-frequency (10 mHz &#8211 ; ; 1 MHz) dielectric spectroscopy. Particular emphasis will be devoted to weak ferromagnetic state in &#61547 ; ; -(BEDT-TTF)2Cu[N(CN)2]Cl, Peierls-Mott insulating state in deuterated copper-DCNQI and to charge density wave in Sr14Cu24O41.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA