Photoinduced insulator-to-metal transition and coherent acoustic phonon propagation in LaCoO3 thin films explored by femtosecond pump-probe ellipsometry

Physical Review B

Zahradník, M.; Kiaba, M.; Espinoza, S.; Rebarz, M.; Andreasson, J.; Caha, O.; Abadizaman, F.; Munzar, D.; Dubroka, A., 2022: Photoinduced insulator-to-metal transition and coherent acoustic phonon propagation in LaCoO3 thin films explored by femtosecond pump-probe ellipsometry. PHYSICAL REVIEW B 105(23), doi: 10.1103/PhysRevB.105.235113; FULL TEXT
(WOOLLAM-MIR, WOOLLAM-VIS, RIGAKU9)

Equipment:

• MIR spectroscopic ellipsometer J. A. Woollam IR-VASE (WOOLLAM-MIR)
• NIR-UV spectroscopic ellipsometer J. A. Woollam V-VASE (WOOLLAM-VIS)
• X-ray diffractometer with high brightness source Rigaku SmartLab 9kW (RIGAKU9)

Research Groups:

• CF: CEITEC Nano

CEITEC authors:

• Ondřej Caha, Ph.D.