At the focus of this thesis are systems with strong correlations and reduced dimensionality: the inorganic quasi-1D chain compound BaVS3 with itinerant and localized charges, spin chain and ladder composite (La,Y,Sr,Ca)14Cu24O41, and the quasi-2D organic conductor α-(BEDT-TTF)2I3 with the so-called horizontal stripe charge order. Samples have been characterized by transport and optical methods used in solid state and low-temperature physics: anisotropy of dc conductivity, nonlinear conductivity and low-frequency dielectric response as well as terahertz and infrared spectroscopy. In the orbitally ordered phase of BaVS3 evidence is presented of collective excitations below the Peierls-like metal-insulator transition. Further, in (La,Y)y(Sr,Ca...
Organic conductors are a large class of strongly-correlated low-dimensional materials, exhibiting a ...
International audienceAmong the correlated electronic systems, BaVS3 which exhibits both itinerant a...
We calculate the conductance through Aharonov-Bohm chain and ladder rings pierced by a magnetic flux...
Abstract. The most comprehensive charge response study of the intrinsically hole doped, spin-chain a...
The most comprehensive charge response study of the intrinsically hole doped, spin-chain and spin-la...
This thesis presents the results of a concerted effort to understand the complex array of physical p...
BaVS3 is a one-dimensional compound made by chains of face sharing octahedron of VS6. This compound ...
In quasi-one dimensional inorganic conductors such as the transition metal trichalcogenides NbSe3, T...
This paper reviews charge ordering in the organic conductors, β″-(BEDT-TTF) (TCNQ), θ-(BEDT-TTF)2X, ...
Razvijen je sustav za beskontaktno mjerenje nelinearne vodljivosti u radiofrekventnom području, na v...
Razvijen je sustav za beskontaktno mjerenje nelinearne vodljivosti u radiofrekventnom području, na v...
4siMotivated by recent experimental suggestions of charge-order-driven ferroelectricity in organic c...
My thesis study focuses on exploring correlated electron systems by means of inelastic light scatter...
α-(BEDT-TTF)2I3 is a prominent example of charge ordering among organic conductors. In this work, we...
We have carried out a comparative experimental study of the dc electrical conductivity s and magneti...
Organic conductors are a large class of strongly-correlated low-dimensional materials, exhibiting a ...
International audienceAmong the correlated electronic systems, BaVS3 which exhibits both itinerant a...
We calculate the conductance through Aharonov-Bohm chain and ladder rings pierced by a magnetic flux...
Abstract. The most comprehensive charge response study of the intrinsically hole doped, spin-chain a...
The most comprehensive charge response study of the intrinsically hole doped, spin-chain and spin-la...
This thesis presents the results of a concerted effort to understand the complex array of physical p...
BaVS3 is a one-dimensional compound made by chains of face sharing octahedron of VS6. This compound ...
In quasi-one dimensional inorganic conductors such as the transition metal trichalcogenides NbSe3, T...
This paper reviews charge ordering in the organic conductors, β″-(BEDT-TTF) (TCNQ), θ-(BEDT-TTF)2X, ...
Razvijen je sustav za beskontaktno mjerenje nelinearne vodljivosti u radiofrekventnom području, na v...
Razvijen je sustav za beskontaktno mjerenje nelinearne vodljivosti u radiofrekventnom području, na v...
4siMotivated by recent experimental suggestions of charge-order-driven ferroelectricity in organic c...
My thesis study focuses on exploring correlated electron systems by means of inelastic light scatter...
α-(BEDT-TTF)2I3 is a prominent example of charge ordering among organic conductors. In this work, we...
We have carried out a comparative experimental study of the dc electrical conductivity s and magneti...
Organic conductors are a large class of strongly-correlated low-dimensional materials, exhibiting a ...
International audienceAmong the correlated electronic systems, BaVS3 which exhibits both itinerant a...
We calculate the conductance through Aharonov-Bohm chain and ladder rings pierced by a magnetic flux...