Intervalence charge transfer in aluminum oxide and aluminosilicate minerals at elevated temperatures
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DOI: 10.2138/am-2024-9343
Abstract: Abstract Single-crystal optical spectra of corundum (Al2O3) and the Al2SiO5 polymorphs andalusite, kyanite, and sillimanite, containing both Fe2+-Fe3+ and Fe2+-Ti4+ intervalence charge transfer (IVCT) absorption bands were measured at temperatures up to 1000 °C. Upon… read more here.
Keywords: charge transfer; transfer aluminum; intervalence charge; aluminum oxide ... See more keywords