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ZFC and FC M as a function of T in a magnetic field H = 200 Oe for Eu0.42Sr0.58MnO3 and Eu0.5Sr0.5MnO3 thin films.
(Color online) Optical conductivity (σ) as a function of terahertz photon energy at different temperature for (a) Eu0.42Sr0.58MnO3 and (b) Eu0.5Sr0.5MnO3 thin films. Inset shows peak conductivity (σP) at 3.5 meV as a function of temperature for both the films.
Optical conductivity (σ) and dielectric constant (ɛ) as a function of terahertz photon energy for Eu0.42Sr0.58MnO3 at T = 40 K.
(Color online) Fitting of conductivity (σ) to the harmonic oscillator equation for Eu0.42Sr0.58MnO3 thin film at 40 K. Inset shows fitting of the scattering rate (Γ) as a function of T2. In this figure, solid line/curve depicts the calculated values while solid symbols represent experimental data.
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