Browsing: Nematicity

Nematicity is a phase of matter characterized by a directional or orientational order without accompanying positional order, most commonly observed in liquid crystals and certain high-temperature superconductors. In nematic phases, the molecules or electronic structures align along a specific axis, breaking rotational symmetry while maintaining translational symmetry, which gives rise to anisotropic properties in physical characteristics like electrical conductivity or magnetic response. In superconductors, electronic nematicity can influence the pairing mechanisms and the emergence of superconductivity itself, making it a subject of significant interest for understanding unconventional superconductors and advancing quantum materials research. The study of nematicity provides insights into how electron correlations and symmetry-breaking phenomena affect the physical properties of complex materials.