Metal oxide nanoparticles embedded in rare-earth matrix for low temperature thermal imaging applicationsRauwel, Erwan; Galeckas, Augustinas; Rauwel, Protima; Hansen, P.-A.; Wragg, David; Nilsen, Ola; Fjellvag, H.Materials research express2016 / p. 1-11 : ill http://dx.doi.org/10.1088/2053-1591/3/5/055010