Terahertz electrodynamics in transition metal oxides
Transition metal oxides (TMOs) are among the most contemporary topics in condensed
matter research. For over the past three decades, the most astounding discoveries of high …
matter research. For over the past three decades, the most astounding discoveries of high …
Origin of terahertz soft-mode nonlinearities in ferroelectric perovskites
Soft modes are intimately linked to structural instabilities and are key for the understanding
of phase transitions. The soft modes in ferroelectrics, for example, map directly the polar …
of phase transitions. The soft modes in ferroelectrics, for example, map directly the polar …
Ferroelectric Soft Mode in a Thin Film Impulsively Driven to the Anharmonic Regime Using Intense Picosecond Terahertz Pulses
The ferroelectric soft mode in a SrTiO 3 thin film was impulsively driven to a large amplitude
using intense picosecond terahertz pulses. As the terahertz electric field increased, the soft …
using intense picosecond terahertz pulses. As the terahertz electric field increased, the soft …
Small-polaron transport in perovskite nickelates
M Tyunina, M Savinov, O Pacherova, A Dejneka - Scientific Reports, 2023 - nature.com
Abstract Knowledge of the explicit mechanisms of charge transport is preeminent for a
fundamental understanding of the metal-to-insulator transition in AB O3-type perovskite rare …
fundamental understanding of the metal-to-insulator transition in AB O3-type perovskite rare …
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A Hallett, JW Harter - Physical Review B, 2024 - APS
SrTiO 3 is an incipient ferroelectric and an exceptionally dilute superconductor with a
domelike dependence on carrier concentration. Stabilization of a polar phase through …
domelike dependence on carrier concentration. Stabilization of a polar phase through …