@article{31b38f15e40c4a149b4e9056034066ba,
title = "Optical band gap and magnetic properties of unstrained EuTiO3 films",
abstract = "Phase-pure, stoichiometric, unstrained, epitaxial (001)-oriented EuTiO3 thin films have been grown on (001) SrTiO3 substrates by reactive molecular-beam epitaxy. Magnetization measurements show antiferromagnetic behavior with TN =5.5 K, similar to bulk EuTiO3. Spectroscopic ellipsometry measurements reveal that EuTiO3 films have a direct optical band gap of 0.93±0.07 eV.",
author = "Lee, \{J. H.\} and X. Ke and Podraza, \{N. J.\} and Kourkoutis, \{L. Fitting\} and T. Heeg and M. Roeckerath and Freeland, \{J. W.\} and Fennie, \{C. J.\} and J. Schubert and Muller, \{D. A.\} and P. Schiffer and Schlom, \{D. G.\}",
note = "Funding Information: We gratefully acknowledge the financial support from the National Science Foundation through Grant No. DMR-0507146 and the MRSEC Program (Grant Nos. DMR-0520404 and DMR-0820404). Work at the Advanced Photon Source is supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.",
year = "2009",
doi = "10.1063/1.3133351",
language = "English (US)",
volume = "94",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "21",
}