2003/03/28 by R Tyer, R. Tyer, W. M Temmerman +11 · 1 citation
Materials Science · Physics and Astronomy · #Chemical and Physical Properties of Materials #Heusler alloys: electronic and magnetic properties #Magnetic and transport properties of perovskites and related materials #cond-mat.str-el
paper · pdf · doi:10.1209/epl/i2003-10117-0
published as Europhys. Lett. 65 519-525 (2004) · 4 pages, 3 figures
arxiv created 2003/03/28 · openalex publication_date 2004/02/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/30
The first-principles SIC-LSD theory is utilized to study electronic, magnetic and orbital phenomena in LaMnO 3 . The correct ground state is found, which is antiferro orbitally ordered with the spin magnetic moments antiferromagnetically aligned. Jahn-Teller energies are found to be the largest energy scale. In addition, it is the Jahn-Teller interaction which is the dominant effect in realizing orbital order, and the electronic effects alone do not suffice.