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Class of molecular and solid state systems with correlated magnetic and dielectric bistabilities induced by the pseudo jahn-teller effect

Abstract: Based on the earlier revealed hidden pseudo Jahn-Teller effect which essentially involves excited electronic states we show that, with extension to solids, polyatomic systems with half-filled degenerate shells, e2 or t3, form a novel (practically inexhaustible) class of molecular and solid state materials with correlated and switchable magnetic and dielectric bistabilities. The latter are confirmed by state-of-the-art ab initio calculations, including estimation of lifetimes, for several representatives of this class, which also reveal a giant magnetoelastic effect in LiCuO2 and NaCuO2 crystals

Otras publicaciones de la misma revista o congreso con autores/as de la Universidad de Cantabria

 Autoría: Garcia-Fernandez P., Bersuker I.B.,

 Fuente: Physical Review Letters106, 246406 (2011)

Editorial: American Physical Society

 Año de publicación: 2011

Nº de páginas: 4

Tipo de publicación: Artículo de Revista

 DOI: 10.1103/PhysRevLett.106.246406

ISSN: 0031-9007,1079-7114

Proyecto español: FIS2009-07083

Url de la publicación: https://doi.org/10.1103/PhysRevLett.106.246406