Photoinduced IR absorption in (La(1-x)Sr(x)Mn)(1-δ)O3: changes of the anti-Jahn-Teller polaron binding energy with doping

T. Mertelj, D. Kuscer, M. Kosec +1

Photoinduced IR absorption was measured in (La(1-x)Sr(x)Mn)(1-δ)O3. A midinfrared peak centered at ~ 5000 cm${}^{-1}$ was observed in the x=0 antiferromagnetic sample. The peak dimin…