Double Exchange Alone Does Not Explain the Resistivity of $L{a}_{1-x}S{r}_{x}Mn{O}_3$

Abstract

The $L{a}_{1-x}S{r}_{x}Mn{O}_3$ system with $0.2\lesssim x\lesssim 0.4$ has traditionally been modelled with a ``double exchange'' Hamiltonian, in which it is assumed that the only relevant physics is the tendency of carrier hopping to line up neighboring spins. We present a solution of the double exchange model, show it is incompatible with many aspects of the resistivity data, and propose that a strong electron-phonon interaction arising from a Jahn-Teller splitting of the outer Mn d-level plays a crucial role.

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References in corpus (1)

• Transport Properties of the Kondo Lattice Model in the Limit $S=\infty$ and $D=\infty$

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• Valence electronic structure of Mn in undoped and doped lanthanum manganites from relative K x-ray intensity studies
• Magnetic Field Dependent Optical Studies of a Layered Antiferromagnet PrSr${}_{1/2}$MnO${}_3$
• Field-Induced Ferromagnetic Order and Colossal Magnetoresistance in La_{1.2}Sr_{1.8}Mn_2O_7: a ^{139}La NMR study
• Polaron and bipolaron formation in the Hubbard-Holstein model: role of next-nearest neighbor electron hopping
• Short-time behavior of a classical ferromagnet with double-exchange interaction
• Crossover from charge order to strain glass in phase separated manganite thin films: Impact of thermal cycling and substrate induced strain
• Analytical approach to the quantum-phase transition in the one-dimensional spinless Holstein model
• Correlating Quasi-Electron Relaxation with Quantum Femtosecond Magnetism in the Order Parameter Dynamics of Insulating Manganites
• Temperature dependence of the resistivity in the double-exchange model
• Study of decoherence in models for hard-core bosons coupled to optical phonons
• Visualizing high-temperature spin dynamics in La1-xCaxMnO3 from a mapping of EPR linewidth and g factor
• Effects of rare earth ion size on the stability of the coherent Jahn-Teller distortions in undoped perovskite manganites
• Quantum effects in the quasiparticle structure of the ferromagnetic Kondo lattice model
• Novel Quantum Spin Assisted Tunneling in Half Metallic Manganite Tunnel Junctions
• Colossal magnetoresistance and quenched disorder in manganese oxides
• Relations between structural distortions and transport properties in Nd${}_{0.5}$Ca${}_{0.5}$MnO${}_3$ strained thin films
• Colossal Magnetoresistance using the Small Polaron Picture with Finite Bandwidth Effects
• Resistive Anomalies at Ferromagnetic Transitions Revisited: the case of SrRuO_3
• Estimation of the charge carrier localization length from Gaussian fluctuations in the magneto-thermopower of La_{0.6}Y_{0.1}Ca_{0.3}MnO_3
• Flexural deformations and collapse of bilayer two-dimensional crystals by interlayer exciton
• Large lattice distortions associated with the magnetic transition in La0.7Sr0.3MnO3
• Phase diagram of an extended Kondo lattice model for manganites: the Schwinger-boson mean-field approach
• Polaron-mediated spin correlations in metallic and insulating La${}_{1-x}{A}_x$MnO${}_3$ ($A$=Ca, Sr, or Ba)
• Polaronic Contributions to Friction in a Manganite Thin Film
• Charge transfer and metallicity in LaNiO${}_3$/LaMnO${}_3$ superlattices
• Magnetic Phase Diagrams of Manganites-like Local-Moment Systems with Jahn-Teller distortions
• Low Temperature Transport and Specific Heat Studies of Nd_{1-x}Pb_{x}MnO_{3} Single Crystals
• Global persistence exponent of the double-exchange model
• Role of Orbital Degeneracy in Double Exchange Systems
• Spin and lattice effects in the Kondo lattice model
• Dynamical mean field theory for manganites
• A high resolution, hard x-ray photoemission investigation of La_(2-2x)Sr_(1+2x)Mn_2O_7 (0.30<x<0.50): on microscopic phase separation and the surface electronic structure of a bilayered CMR manganite
• Work function changes in the double layered manganite La1.2Sr1.8Mn2O7
• Low temperature dynamic polaron liquid in a manganite exhibiting colossal magnetoresistance
• Theory of Ferromagnetic Metal to Paramagnetic Insulator Transition i in R_{1-x}A_{x}MnO_{3}
• An effective Hamiltonian for an extended Kondo lattice model and a possible origin of charge ordering in half-doped manganites
• Response of acoustic phonons to charge and orbital order in the 50\% doped bilayer manganite LaSr${}_2$Mn${}_2$O${}_7$
• Transient differential reflectivity of ferromagnetic and paramagnetic phases in the bilayered manganite La1.24Sr1.76Mn2O7
• Phonon-Metamorphosis in Ferromagnetic Manganite Films: Probing the Evolution of an Inhomogeneous State
• Non-Fermi Liquid behavior at the Orbital Ordering Quantum Critical Point in the Two-Orbital Model
• Physical properties of single-crystalline fibers of the colossal-magnetoresistance manganite La0.7Ca0.3MnO3
• Carrier driven coupling in ferromagnetic oxide heterostructures
• Fermionic representation for the ferromagnetic Kondo lattice model -- diagrammatic study of spin-charge coupling effects on magnon excitations
• Competition of Zener and polaron phases in doped CMR manganites
• Dynamical Mean-Field Solution for a Model of Metal-Insulator Transitions in Moderately Doped Manganites
• Unusual temperature dependence of the oxygen-isotope effect on the exchange-energy of $L{a}_{1-x}C{a}_{x}Mn{O}_3$ at high temperatures
• Oxygen content variation and cation doping dependence of (La)1.4(Sr1-yCay)1.6Mn2O7 (y = 0, 0.25, 0.5) bilayered manganites properties
• Direct Observation of Spectroscopic Inhomogeneities on La0.7Sr0.3MnO3 Thin Films by Scanning Tunnelling Spectroscopy
• Hall effect in the perovskite manganites
• Order from disorder in the double-exchange model
• A Theory of Magnets with Competing Double Exchange and Superexchange Interactions
• Argon annealing of the oxygen-isotope exchanged manganite La_{0.8}Ca_{0.2}MnO_{3+y}
• An analysis of the $t_2-V$ model
• Effect of Hetrovalent substitution at Mn site on the Magnetic and Transport Properties of La${}_{0.67}$Sr${}_{0.33}$MnO${}_3$
• Inhomogeneous Charge State in HTSC Cuprates and CMR Manganites
• Polaronic Signatures in Mid-Infrared Spectra: Prediction for LaMnO3 and CaMnO3
• Effect of Jahn-Teller coupling on Curie temperature in the Double Exchange Model
• Infrared absorption study of charge ordered $La{}_{0.5}Ca{}_{0.5-x}S{r}_{x}Mn{O}_3$ $(0.1\le x\le 0.5$
• Giant dielectric permittivity and magneto-capacitance effects in low doped manganites
• Isotope effects and the charge gap formation in the charge ordered phase of colossal magnetoresistance manganites
• P-wave Pairing and Colossal Magnetoresistance in Manganese Oxides
• Competing Correlated Insulators in multi-orbital systems coupled to phonons
• Damping and softening of transverse acoustic phonons in colossal magnetoresistive La${}_{0.7}$Ca${}_{0.3}$MnO${}_3$ and La${}_{0.7}$Sr${}_{0.3}$MnO${}_3$
• Non-Fermi Liquids in the Extended Hubbard Model
• Localized charged states and phase separation near second order phase transition
• A strong coupling theory for electron-mediated interactions in double-exchange models
• Ultrafast dynamics of electron-phonon coupling in a metal
• Comment on ``Spin Dependent Hopping and Colossal Negative Magnetoresistance in Epitaxial $N{d}_{0.52}S{r}_{0.48}Mn{O}_3$ Films in Fields up to 50 T''
• Hopping mechanisms, photoluminescence studies toward highly efficient UV-responsive Pr2MgTiO6 photocatalyst
• Anomalous pressure effect on the remanent lattice striction of a (La,Pr)${}_{1.2}$Sr${}_{1.8}$Mn${}_2$O${}_7$ bilayered manganite single crystal
• Magnetic susceptibility of the double exchange model
• On the effects of the magnetic field and the isotopic substitution upon the infrared absorption of manganites
• Spin current in the Kondo lattice model
• Static and Dynamic Signatures of Anisotropic Electronic Phase Separation in La2/3Ca1/3MnO3 Thin Films under Anisotropic Strain
• Phase diagram for Ca_{1-x}Y_xMnO_3 type crystals
• Paramagnetic Spin Correlations in Colossal Magnetoresistive La0.7Ca0.3MnO3
• Y(Ni, Mn)O3 epitaxial thin films prepared by pulsed laser deposition
• Persistent Current in the Ferromagnetic Kondo Lattice Model
• Study of supersolidity in the two-dimensional Hubbard-Holstein model
• High pressure Raman study of La${}_{1-x}$Ca${}_x$MnO${}_{3-\delta }$ manganites
• Theory of spin wave excitations of metallic A-type antiferromagnetic manganites
• Continuum Double Exchange Model
• Polaronic correlations and phonon renormalization in La1-xSrxMnO3 (x = 0.2, 0.3)
• Theory for charge and orbital density-wave states in manganite La${}_{0.5}$Sr${}_{1.5}$MnO${}_4$
• Dynamical torques from Shiba states in $s$-wave superconductors
• Curie temperature of the two band double exchange model for manganites
• The electronic structure of La${}_{1-x}$Sr${}_x$MnO${}_3$ thin films and its $T_c$ dependence as studied by angle-resolved photoemission
• Scaling relation of spin wave lifetime in double-exchange systems
• Kinetics of orbital ordering in cooperative Jahn-Teller models: Machine-learning enabled large-scale simulations
• Self-trapping dynamics in a 2D optical lattice
• An Origin of CMR: Competing Phases and Disorder-Induced Insulator-to-Metal Transition in Manganites
• Carrier-Induced Magnetic Circular Dichloism in the Magnetoresistive Pyrochlore Tl2Mn2O7
• Strongly anharmonic collective modes in a coupled electron-phonon-spin problem
• Electronic and magnetic properties of the Jahn-Teller active fluoride $\mathrm{NaCr}{\mathrm{F}}_3$ from first-principles calculations
• Signatures of electronic phase separation in the Hall effect of anisotropically strained La0.67Ca0.33MnO3 films
• Percolation of finite-sized objects on a lattice
• Particularities of polaron formation in the extended Holstein model with next nearest neighbor transfer
• Spin-charge and spin-orbital coupling effects on spin dynamics in ferromagnetic manganites
• Dynamic conductivity of semiconducting manganites approaching the metal-insulator transition
• Polaronic Heat Capacity in The Anderson - Hasegawa Model
• Phase separation in the combined Falicov-Kimball and static Holstein model
• Berry phase for ferromagnet with fractional spin
• Flux Phase as a Dynamic Jahn-Teller Phase: Berryonic Matter in the Cuprates?
• Spin-lattice coupling in the ferrimagnetic semiconductor FeCr2S4 probed by surface acoustic waves
• Molecular orbital polarization in Na2Ti2Sb2O: microscopic route to metal-metal transition without spontaneous symmetry breaking
• On the value of the Curie temperature in doped manganites
• A phenomenological model for the pressure sensitivity of the Curie temperature in hole-doped manganites
• Effect of strain on the transport properties of the manganite systems
• Laboratory hard X-ray photoelectron spectroscopy of La${}_{1-x}$Sr${}_x$MnO${}_3$
• Spin-lattice coupling effects in the Holstein double-exchange model
• Two-Fluid Behaviour at the Origin of the Resistivity Peak in Doped Manganites
• Zone center phonons of the orthorhombic RMnO3 (R = Pr, Eu, Tb, Dy, Ho) perovskites
• Magnetic transitions in a Double Exchange-Holstein model with e-ph interactions coupled to magnetism
• Phase diagrams of $\mathrm{L}{\mathrm{a}}_{1-\mathrm{x}}\mathrm{C}{\mathrm{a}}_{\mathrm{x}}\mathrm{Mn}{\mathrm{O}}_3$ in Double Exchange Model with added antiferromagnetic and Jahn-Teller interaction
• Substitutional disorder and charge localization in manganites
• A Real Space Description of Magnetic Field Induced Melting in the Charge Ordered Manganites: I. The Clean Limit
• Strain Fields and Critical Phenomena in Manganites I: Spin-Lattice Hamiltonians
• Spin excitations in ferromagnetic manganites
• Path integrals approach to resisitivity anomalies in anharmonic systems
• Competing interactions of spin and lattice in the Kondo lattice model
• Phase diagram of Hubbard-Holstein model on 4-leg tube system at quarter-filling
• Strong Electron-Phonon Interaction and Colossal Magnetoresistance in EuTiO${}_3$
• Role of the superexchange interaction in magnetic transition and polaron crossover
• Modified BCS gap equation for Jahn-Teller distorted high temperature superconductors
• On the Role of Exchange Interaction in Magnetic Ordering and Conductivity of Manganites
• Strong magnetoelastic effect in CeCo${}_{1-x}$Fe${}_x$Si as Néel order is suppressed
• Temperature and Pressure Effects on the Resistivity of the Manganese Oxides
• Structural and magnetic properties of $L{a}_{0.67}C{a}_{0.33}Mn{O}_3$ (D = Ca, Sr, Ba) manganites prepared by Ball milling
• Ginzburg-Landau theory for the magnetic and structural transitions in La${}_{1-y}$(Ca${}_{1-x}$Sr${}_x$)${}_y$MnO${}_3$
• Magnetoresistances observed by decomposition of the magnetic moment in La1-xCaxMnO3 films
• Isotope shift of the ferromagnetic transition temperature in itinerant ferromagnets
• Hall Resistivity in Ferromagnetic Manganese-Oxide Compounds
• Entropy-Driven Reentrant Behavior in CMR Manganites
• Electron Transport in Nanogranular Ferromagnets
• Double-Exchange Model on Triangle Chain