Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Sedeki, A."'
This work presents and analyzes electrical resistivity data on the organic superconductor (TMTSF)$_2$ClO$_4$ and their anion substituted alloys (TMTSF)$_2$(ClO$_4$)$_{1-x}$(ReO$_4$)$_x$ along the least conducting $c^\star$ axis. Nonmagnetic disorder
Externí odkaz:
http://arxiv.org/abs/1806.06395
Publikováno v:
Phys. Rev. B 95, 165111 (2017)
In the framework of the weak coupling renormalization group technique we examine the possible instabilities of the extended quasi-one-dimensional electron gas model with both intrachain and interchain electron-electron interactions, including the inf
Externí odkaz:
http://arxiv.org/abs/1702.04201
Extended quantum criticality of low-dimensional superconductors near a spin-density-wave instability
Publikováno v:
Phys. Rev. B 85, 165129 (2012)
We use the renormalization group method to study the normal state of quasi-one-dimensional superconductors nearby a spin-density-wave instability. On the basis of one-loop scattering amplitudes for the quasi-one-dimensional electron gas, the integrat
Externí odkaz:
http://arxiv.org/abs/1202.2099
Autor:
Bourbonnais, C., Sedeki, A.
Publikováno v:
C. R. Physique 12 (2011) 532-541
Superconductivity in the Bechgaard salts series of quasi-one-dimensional organic conductors occurs on the verge of spin-density-wave ordering when hydrostatic pressure is applied. The sequence of instabilities is intimately connected to normal state
Externí odkaz:
http://arxiv.org/abs/1108.1842
Autor:
Doiron-Leyraud, Nicolas, De Cotret, Samuel René, Sedeki, Abdel, Bourbonnais, Claude, Taillefer, Louis, Auban-Senzier, Pascale, Jérome, Denis, Bechgaard, Klaus
Publikováno v:
European Physical Journal B 78, 1 (2010) 23
An exhaustive investigation of metallic electronic transport and superconductivity of organic superconductors (TMTSF)_2PF_6 and (TMTSF)_2ClO_4 in the Pressure-Temperature phase diagram between T=0 and 20 K and a theoretical description based on the w
Externí odkaz:
http://arxiv.org/abs/1105.3322
Autor:
Auban-Senzier, Pascale, Jérome, Denis, Doiron-Leyraud, Nicolas, De Cotret, Samuel René, Sedeki, Abdel, Bourbonnais, Claude, Taillefer, Louis, Alemany, P., Canadell, Enric, Bechgaard, Klaus
Publikováno v:
Journal of Physics Condensed Matter 23 (2011) 345702
Comparing resistivity data of quasi-one dimensional superconductors (TMTSF)_2PF_6 and (TMTSF)_2ClO_4 along the least conducting c*-axis and along the high conductivity a -axis as a function of temperature and pressure, a low temperature regime is obs
Externí odkaz:
http://arxiv.org/abs/1105.3323
Autor:
Doiron-Leyraud, Nicolas, Auban-Senzier, P., de Cotret, S. Rene, Sedeki, A., Bourbonnais, C., Jerome, D., Bechgaard, K., Taillefer, Louis
A linear temperature dependence of the electrical resistivity as T -> 0 is the hallmark of quantum criticality in heavy-fermion metals and the archetypal normal-state property of high-Tc superconductors, yet in both cases it remains unexplained. We r
Externí odkaz:
http://arxiv.org/abs/0905.0964
Autor:
Bourbonnais, C., Sedeki, A.
Publikováno v:
Phys. Rev. B 80, 085105 (2009)
The interdependence of antiferromagnetism and superconductivity in the Bechgaard salts series of organic conductors is examined in the light of the anomalous temperature dependence of the nuclear spin-lattice relaxation rate. We apply the renormaliza
Externí odkaz:
http://arxiv.org/abs/0904.2858
Publikováno v:
Phys. Rev. B 71, 205327 (2005)
We investigate transport of spinless fermions through a single site dot junction of M one-dimensional quantum wires. The semi-infinite wires are described by a tight-binding model. Each wire consists of two parts: the non-interacting leads and a regi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0501742
Publikováno v:
Phys. Rev. Lett. 94, 136405 (2005)
We investigate transport of correlated fermions through a junction of three one-dimensional quantum wires pierced by a magnetic flux. We determine the flow of the conductance as a function of a low-energy cutoff in the entire parameter space. For att
Externí odkaz:
http://arxiv.org/abs/cond-mat/0411612