Optical constants of refractory oxides at high temperatures - Mid-infrared properties of corundum, spinel, and α-quartz, potential carriers of the 13 μm featureS. Zeidler, Th. Posch and H. MutschkeA&A, 553 (2013) A81DOI: https://doi.org/10.1051/0004-6361/201220459
