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cond-mat.str-el2024
Optical signatures of strain-induced ferromagnetism in LaCoO thin film
F. Abadizaman, M. Kiaba, A. Dubroka
Using spectroscopic ellipsometry, we studied the optical conductivity of LaCoO with various degrees of strain. The optical response of the compressively strained \lco\ film is…
cond-mat.str-el2022★ 12 cited
Photo-induced insulator-to-metal transition and coherent acoustic phonon propagation in LaCoO thin films explored by femtosecond pump-probe ellipsometry
M. Zahradnik, M. Kiaba, S. Espinoza +6
We have studied ultrafast dynamics of thin films of LaCoO and LaSrCoO with femtosecond pump-probe ellipsometry in the energy range of 1.6-3.4 eV. We have ob…