Chalcogen, Delafossite, Cu-Fe-O

• Al-Cu-Fe-O
• Cu-Fe-Ni-O
• Cu-Fe-O-Si
• Cu-Eu-Fe-O
• magnetic properties
• magnetic transitions
• phase transitions
• electronic and electrical properties
• structural transitions
• transitional
• delafossite
• chalcogen
• oxide
• antiferromagnetic
• trigonal
• monoclinic