Fe-Se-Te, Se-x polyhedra, Superconductivity, Transitional

• Co-Fe-Se-Te
• Fe-Ni-Se-Te
• Fe-Li-Se-Te
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• critical current density
• upper critical magnetic field
• telluride
• chalcogen
• metalloid
• selenide
• transitional
• tetragonal
• orthorhombic
• hexagonal