https://doi.org/10.1051/epjconf/202023305006
Deposition of Lu-Fe-O thin films on silica glass substrates by MOCVD
1 CQVR, Chemistry Dep., ECVA, Univ. Trás-os-Montes e Alto Douro, 5001-801 Vila Real, Portugal
2 CICECO, Physics Dep, Univ. Aveiro, 3810-193 Aveiro, Portugal
3 CQVR, Physics Dep, ECT, Univ. Trás-os-Montes e Alto Douro, 5001-801 Vila Real, Portugal
* Corresponding author: ptavares@utad.pt
Published online: 16 April 2020
Thin films of the Lu-Fe-O system were deposited by aerosol assisted MOCVD on silica glass substrates. Hexagonal h-LuFeO3, garnet Lu3Fe5O12, perovskite o-LuFeO3 or hematite Fe2O3 phases were obtained, depending on the thermodynamic deposition conditions or post annealing temperature. Magnetic measurements confirm the ferromagnetic behaviour at room temperature of the thin films with garnet phase. An indirect bandgap of 1.78 eV was measured.
© The Authors, published by EDP Sciences, 2020
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