Titlebook: Ruthenate and Rutheno-Cuprate Materials; Unconventional Super C. Noce,A. Vecchione,A. Romano Book 2002 Springer-Verlag Berlin Heidelberg 20

發(fā)微光

Defense

Magnetic Excitations in 214-Ruthenates,ering. Sr.RuO. seems to exhibit also additional, much weaker magnetic excitations; these are still incommensurate but situated much closer to the zone-center. Similar almost ferromagnetic fluctuations become strongly enhanced and dominant by replacing Sr through Ca.

mighty

FLAGR

虛構(gòu)的東西

Vertebra

無(wú)辜

Unconventional Superconductivity with Either Multi-component or Multi-band, or with Chirality, or from the multi-band order parameter, or from the chirality of the pairing function. These three typical form of unconventional superconductivity are analyzed in connection with materials such as UPt. and UGe. as the first example. MgB. is mentioned as the second case where two distinctive energy

ARENA

The Behaviour of a Triplet Superconductor in a Spin Only Magnetic Field,ure .He A phase, a .He A. or a .He A. phase. We explore the exchange field dependence of the order parameter and energy gap in a one-band model of Sr.RuO.. The numerical solutions show no A. phase and that the A. phase is lower in free energy than the A phase. We explore heat capacity as a function

偶然

,Coexistence of Spin-Triplet Superconductivity and Ferromagnetism Induced by the Hund’s Rule Exchangegenerate systems. The quasiparticle energies, the magnetic moment, and the superconducting gap are determined for the principal superconducting phases, in the situation with the exchange field induced by both the local Coulomb and the Hund’s rule exchange interactions. The phase diagram, as well as

Interim

Quasi-particle Spectra of Sr2RuO4,alculations based on perturbation theory and dynamical mean field methods show that the creation of a photoemission hole state in Sr.RuO. is associated with a highly anisotropic self-energy resulting from the coexistence of Ru-derived narrow and wide . . subbands. The narrow, nearly one-dimensional