Polymorphic Spin, Charge, and Lattice Waves in Vanadium Ditelluride.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.201906578
Abstract: Lattice distortion, spin interaction, and dimensional crossover in transition metal dichalcogenides (TMDs) have led to intriguing quantum phases such as charge density waves (CDWs) and 2D magnetism. However, the combined effect of many factors in… read more here.
Keywords: polymorphic spin; spin charge; spin; charge lattice ... See more keywords
Spectroscopic Signature of Spin–Charge–Lattice Coupling in CuB2O4
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.1c00111
Abstract: CuB2O4 has attracted considerable attention because of its unique chemical and physical properties and potential practical applications. In this paper, we investigated the optical properties of CuB... read more here.
Keywords: spectroscopic signature; spin charge; lattice coupling; coupling cub2o4 ... See more keywords
Coupling of charge, lattice, orbital, and spin degrees of freedom in charge density waves in 1 T -TaS 2
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.97.041413
Abstract: Two-dimensional layered transition-metal-dichalcogenide (TMDC) materials often exhibit exotic quantum phases due to the delicate coupling and competitions of charge, lattice, orbital, and spin degrees of freedom. Surprisingly, we here present, based on first-principles density-functional theory… read more here.
Keywords: charge; lattice orbital; degrees freedom; charge lattice ... See more keywords
Evidence for solitonic spin excitations from a charge-lattice–coupled ferroelectric order
Sign Up to like & getrecommendations! Published in 2018 at "Science Advances"
DOI: 10.1126/sciadv.aau7725
Abstract: NMR captures mobile spin solitons deconfined from a charge-lattice–coupled nonmagnetic ferroelectric order. Topological defects have been explored in different fields ranging from condensed matter physics and particle physics to cosmology. In condensed matter, strong coupling… read more here.
Keywords: lattice coupled; charge lattice; spin; ferroelectric order ... See more keywords