E-Locus - Institutional Repository of the University of Crete - Quantum spin hopping in half-doped manganites

Home Quantum spin hopping in half-doped manganites

Results - Details

[Add to Basket]

Title

Quantum spin hopping in half-doped manganites

Author

Κελίρη, Ανδριανή

Thesis advisor

Περάκης, Ηλίας

Abstract

In the context of a non-equilibrium many-body theory that describes photoinduced femtosecond changes in the magnetic phase of strongly correlated systems, I study two insulating ground states for the case of half-doped manganites: the CE and the FI-CO phase. I numerically derive their energy dispersion for the quantum spin case, for various values of the Jahn-Teller energy and of the spin-canting angle. In addition, I calculate the percentage of spin ips in their valence and conduction band.

Language

Greek

Issue date

2015-03-20

Collection

School/Department--School of Sciences and Engineering--Department of Physics--Graduate theses

Type of Work--Graduate theses

Views

240

Digital Documents
	Download document View document Views : 50