Annual Review of Condensed Matter Physics· 2015Q1· Review
Spin-Orbit Physics Giving Rise to Novel Phases in Correlated Systems: Iridates and Related Materials
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- Q1SCImago
- 2015year
Short summary
Spin-orbit coupling (SOC) in correlated materials, particularly iridates, is driving the discovery of novel electronic phases like unconventional magnetism, spin liquids, and topological superconductivity.
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Key points
- Spin-orbit coupling (SOC) combined with electron correlations can lead to novel electronic phases.
- Iridates are key materials for studying these phenomena.
- Observed phenomena include unconventional magnetism, spin liquids, and topological phases.
- The review covers basic concepts, Hamiltonians, and properties in perovskite and honeycomb iridate structures.
AI-generated from the title and abstract; the full text is not read.
Abstract
Recently, the effects of spin-orbit coupling (SOC) in correlated materials have become one of the most actively studied subjects in condensed matter physics, as correlations and SOC together can lead to the discovery of new phases. Examples include unconventional magnetism, spin liquids, and strongly correlated topological phases such as topological superconductivity. Among candidate materials, iridium oxides (iridates) have been an excellent playground to uncover such novel phenomena. In this review, we discuss recent progress in iridates and related materials, focusing on the basic concepts, relevant microscopic Hamiltonians, and unusual properties of iridates in perovskite- and honeycomb-based structures. Perspectives on SOC and correlation physics beyond iridates are also discussed.
The authors' abstract, as published at the source. Annual Review of Condensed Matter Physics, 2015 · DOI ↗
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Field: Condensed Matter Physics
Condensed Matter PhysicsPhysics and Astronomy