Eu(InAs)2

Eu(InAs)₂ is a rare-earth indium arsenide compound semiconductor, where europium is incorporated into an indium arsenide host lattice to create a functional material with modified electronic and optical properties. This is primarily a research and development material rather than a mature industrial compound, being explored for its potential as a dilute magnetic semiconductor and for optoelectronic applications where rare-earth doping can introduce magnetic functionality or enhance light-matter interactions. The europium doping of InAs makes it of particular interest in spintronics and quantum device research where ferromagnetism or spin-dependent transport at room temperature would offer advantages over conventional semiconductors.