1. Physics Department, Federal University of Minas Gerais, Av. Pres. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil
2. Brazilian Synchrotron Light Laboratory, Center for Research in Energy and Materials, R. Giuseppe Máximo Scolfaro 10000, 13083-970 Campinas, Brazil
3. Physics Department, Federal University of Viçosa, CEP 36570-000 Viçosa, MG, Brazil
4. Microscopy Center, Federal University of Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
5. MAX IV Laboratory, Fotongatan 2, 224 84 Lund, Sweden