Direct observation of double exchange in ferromagnetic La0.7Sr0.3CoO3 by broadband ellipsometry

Physical Review B

Friš, P.; Munzar, D.; Caha, O.; Dubroka, A., 2018: Direct observation of double exchange in ferromagnetic La0.7Sr0.3CoO3 by broadband ellipsometry. PHYSICAL REVIEW B 97(4), p. 045137-1 - 045137-5, doi: 10.1103/PhysRevB.97.045137
(WOOLLAM-MIR, WOOLLAM-VIS, RIGAKU9, FTIR, CRYOGENIC)

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)
• Vacuum FTIR Vertex70v + microscope Hyperion 3000 KIT - polarizors (FTIR)
• Low Temperature Vibrating Sample Magnetometr Cryogenic Limited (CRYOGENIC)

Research Groups:

• CF: CEITEC Nano

CEITEC authors:

• Ondřej Caha, Ph.D.