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The Coulomb Luttinger liquid
D. W. Wang, A. J. Millis, S. Das Sarma
The effect of long-ranged Coulomb interaction on the low energy properties (momentum distribution function, density of states, electron spectral function, and correlation fu…
Quantum critical effects on transition temperature of magnetically mediated p-wave superconductivity
R. Roussev, A. J. Millis
We determine the behavior of the critical temperature of magnetically mediated p-wave superconductivity near a ferromagnetic quantum critical point in three dimensions, distinguish…
Metallic and nonmetallic double perovskites: A case study of AFeReO (A= Ca, Sr, Ba)
J. Gopalakrishnan, A. Chattopadhyay, S. B. Ogale +6
We have investigated the structure and electronic properties of ferrimagnetic double perovskites, A2FeReO6 (A= Ca, Sr, Ba). The A=Ba phase is cubic (Fm3m) and metallic, while the A…
T=0 Phase Diagram of the Double-Exchange Model
A. Chattopadhyay, A. J. Millis, S. Das Sarma
We present the T=0 phase diagram of the double-exchange model (ferromagnetic Kondo lattice model) for all values of the carrier concentration and Hund's couplng , within dyn…
Colossal electroresistance and electronic phase separation in mixed-valent manganites
T. Wu, S. B. Ogale, J. E. Garrison +6
The sensitivity of transport in CMR manganite to external fields is examined using a PZT-based field effect configuration with a La0.7Ca0.3MnO3 channel subjected to electric and ma…