Hemmida

• As-Eu-Fe-P
• As-Co-Eu-Fe
• Cr-Cu-Se-Zr
• As-Eu-Fe
• Ag-Cr-O
• magnetic properties
• resonance spectra
• electron spin resonance spectra
• structural properties
• magnetic transitions
• transitional
• chalcogen
• antiferromagnetic
• disordered
• rare earth
• trigonal
• tetragonal
• cubic
• orthorhombic