cond-mat.mtrl-sci
Ion exchange synthesizes layered polymorphs of MgZrN$_2$ and MgHfN$_2$, two metastable semiconductors
Christopher L. Rom Matthew Jankousky Maxwell Q. Phan Shaun O'Donnell Corlyn Regier James R. Neilson Vladan Stevanovic Andriy Zakutayev