Relaxor characteristics at the interfaces of [NdMnO3/SrMnO3/LaMnO3] superlattices

Abstract

We have investigated the magnetic properties of transition metal oxide superlattices with broken inversion symmetry composed of three different antiferromagnetic insulators, [NdMnO3/SrMnO3/LaMnO3]. In the superlattices studied here, we identify the emergence of a relaxor, glassy-like behavior below spin glass temperature, T=36K. Our results offer the possibility to study and utilize magnetically metastable devices confined in nano-scale interfaces.

References in corpus (5)

• Magnetic effects at the interface between nonmagnetic oxides
• Electronic reconstruction at SrMnO3-LaMnO3 superlattice interfaces
• Metal-insulator transition in $(LaMn{O}_3{)}_{2n}/(SrMn{O}_3{)}_n$ superlattices
• Magnetically asymmetric interfaces in a (LaMnO${}_3$)/(SrMnO${}_3$) superlattice due to structural asymmetries
• Electronic properties of buried hetero-interfaces of LaAlO3 on SrTiO3

Cited by in corpus (2)

• Tunable ferroelectricity in artificial tri-layer superlattices comprised of non-ferroic components
• Geometric tuning of charge and spin correlations in manganite superlattices