Nanoscale Phase Separation and Colossal Magnetoresistance

By E. Dagotto. 2003

952 citations recorded by the source corpus.

Subfields: Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/974363ad763a9fca0012f07616300322bc0f3395

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In Electronic, Optical and Magnetic Materials

Citations in the corpus

Multiferroic and magnetoelectric heterostructures (2012, background): “From fast ionic conduction in non-stoichiometric oxides [6] to superconductivity in hole-doped cuprates [7–9] to colossal magnetoresistance in alloyed manganites [10], defects can be essential in defining the properties and performance of oxide materials.”
Multiferroics and magnetoelectrics: thin films and nanostructures (2008, background): “If one needed to generate the necessary magnetic field of 6 T at a distance of 1 μm from a metal wire (figure 8(b)), a current of ∼30 Amps would be required! We note that a 6 T magnetic field translates to a temperature scale in the material of ∼8 K [123], which is significantly smaller than the cri”
Advances in the growth and characterization of magnetic, ferroelectric, and multiferroic oxide thin films (2010, background): “33(b)), a current of 30 A would be required! We note that a 6 T magnetic field translates to a temperature scale in the material of 8 K, [432] which is”
Open questions in CMR manganites, relevance of clustered states and analogies with other compounds including the cuprates (2003, methodology): “This text is adapted from the last chapter of a book the author recently presented on manganites [1], after receiving the suggestion by some colleagues of making the”
Strain effects in low-dimensional transition metal oxides (2011, background): “This phase separation is believed to be fundamentally related to the CMR effects in manganites [116].”
Complexity in Strongly Correlated Electronic Systems (2005, background): “As a system, these small Jahn-Teller clusters, along with the magnetic clusters present in the same phase region, generate a collective behavior that is different from the behavior of the system’s individual parts, and in this temperature range colossal magnetoresistance occurs (4, 5).”
Electrodynamics of correlated electron materials (2011, background): “Consequently, many such materials teeter on the edge of stability and exhibit gigantic susceptibilities to small external perturbations (Dagotto, 2003, 2005).”
Half-metallic ferromagnets: From band structure to many-body effects (2007, background): “se for intermediate values of xis presumably half-metallic (Pickett and Singh, 1996). We will concentrate on this phase here and refer to other reviews for a more complete overview of the manganites (Dagotto, 2003; Nagaev, 2001; Salamon and Jaime, 2001; Ziese, 2002). Once the occurrence of a ferroma”
Electronic structure calculations with dynamical mean-field theory (2005, background): “ture, like La 1−xCa xMnO 3 or La 1−xSr xMnO 3. These materials attracted attention becauseoftheir “colossal”magnetoresistance, whichisan extreme sensitivity of resistance to an applied magnetic ﬁeld (Dagotto, 2002; Tokura, 1990, 2003). The phase diagram of these materials in the temperature composit”
TOPICAL REVIEW: Rare region effects at classical, quantum and nonequilibrium phase transitions (2006, background): “, the reviews [271, 272] and the references therein.”