The inelastic Raman scattering studies were used to study the evolution of magnetic polarons and spin-carrier interactions through the metal-insulator transition in Eu1-xGdxO. The studies were performed as a function of temperature, magnetic field and Gd substitution. The studies revealed the existence of a spin-fluctuation-dominated paramagnetic regime and a coexistence regime. The results showed a strong connection between spin cluster formation and the observed large field-induced effects.
|Original language||English (US)|
|Number of pages||4|
|Journal||Physical review letters|
|State||Published - Mar 25 2002|
ASJC Scopus subject areas
- Physics and Astronomy(all)