Superconductivity of gallium phosphide at high pressure
Vereshchagin L.F. , Yakovlev E.N. , Timofeev Yu.A., Vinogradov B.V.
A superconducting transition has been observed in the metallic modification of gallium phosphide. The superconducting transition temperature is Tc = 6.6 ±0.1 К and decreases with increasing pressure.