1)gallium phosphide single crystal GaP,磷化镓单晶2)indium gallium phosphide single crystal,磷化镓铟单晶3)gallium aluminum phosphide single crystal,磷化铝镓单晶4)gallium arsenic phosphide single crystal,磷砷化镓单晶5)indium gallium arsenic phosphide single crystal,磷砷化镓铟单晶6)gallium phosphate single crystal;gallium orthophosphate,磷酸镓单晶