June 2010 – Theoretical Condensed Matter Physics

June 16, 2010

The curious magnetic state in undoped iron pnictides

Wednesday, 16 June 2010, 12:00-13.00 Prof. Belen Valenzuela ICMM, CSIC ABSTRACT: The recent discovered high temperature superconductors iron pnictides present a singular magnetism. The undoped compound is metallic with Q=(pi,0) columnar ordering instead of...

Seminars

June 2, 2010

Nuclear magnetism, electron order, spin-filtering, and spin-selective Peierls transitions in interacting one-dimensional conductors

Wednesday, 2 June 2010. 12:00-13.00 Prof. Bernd Braunecker ICMM, CSIC ABSTRACT: The interaction between localized magnetic moments and the electrons of a one-dimensional conductor can lead to an ordered phase in which the magnetic...