Scandium occupancy and unique extended defect formation in alloyed β−(ScxGa1−x)2O3 single crystalsRemoveAndrew R. Balog, Channyung Lee, Jani Jesenovec, Leixin Miao, Benjamin L. Dutton, John S. McCloy, Elif Ertekin, and Nasim AlemPhys. Rev. Materials 10, 104603 (2026)