A variational theory of Hall effect of Anderson lattice model: Application to colossal magnetoresistance manganites (Re 1−x A x MnO 3 )
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Communications"
DOI: 10.1016/j.ssc.2017.08.003
Abstract: Abstract An anomalous Hall constant RH has been observed in various rare earth manganites doped with alkaline earths namely Re1−x Ax MnO3 (where Re = La, Pr, Nd etc., and A = Ca, Sr, Ba… read more here.
Keywords: hall constant; temperature; hall; model ... See more keywords
Hierarchically Engineered Manganite Thin Films with a Wide-Temperature-Range Colossal Magnetoresistance Response.
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.2c10200
Abstract: Colossal magnetoresistance is of great fundamental and technological significance in condensed-matter physics, magnetic memory, and sensing technologies. However, its relatively narrow working temperature window is still a severe obstacle for potential applications due to the… read more here.
Keywords: magnetoresistance; temperature; colossal magnetoresistance; transition ... See more keywords
Magnetic-Field-Induced Suppression of Jahn-Teller Phonon Bands in (La0.6Pr0.4)0.7Ca0.3MnO3: the Mechanism of Colossal Magnetoresistance shown by Raman Spectroscopy
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-39597-1
Abstract: A long-standing issue in the physics of the colossal magnetoresistance is the role of electron-phonon coupling, which manifests itself as Jahn-Teller polarons. The origin and architecture of polarons makes it possible to study their behavior… read more here.
Keywords: field; jahn teller; colossal magnetoresistance; spectroscopy ... See more keywords
Colossal magnetoresistance of Nd-doped LaCaMnO3 polycrystalline ceramics
Sign Up to like & getrecommendations! Published in 2021 at "Processing and Application of Ceramics"
DOI: 10.2298/pac2101095r
Abstract: The cation doped polycrystalline compound La0.5Nd0.15Ca0.35MnO3 has been synthesized by a conventional solid state reaction method. The Rietveld analysis of the powder XRD of the composites reveals an orthorhombic structure with Pbnm space group symmetry.… read more here.
Keywords: magnetoresistance doped; doped lacamno3; ceramics colossal; colossal magnetoresistance ... See more keywords