Gd-Ge-Si, Ge-x polyhedra, Lanthanoid, Phase transitions

• Dy-Gd-Ge-Si
• Gd-Ge-Si-Ti
• Gd-Ge-Si-Tm
• structural transitions
• temperature for structural transition
• magnetic field for structural transition
• temperature for congruent melting
• fusion
• metalloid
• rare earth
• lanthanoid
• disordered
• silicide
• orthorhombic
• monoclinic
• tetragonal
• hexagonal