Challenging the $p$-type Paradigm: Intrinsic $n$-type Mobility in Antiferromagnetic Cr${}_2$O${}_3$

Á. A. Carrasco Álvarez, S. Poncé

Chromium oxide (Cr${}_2$O${}_3$) is widely considered a $p$-type transparent conducting oxide despite ongoing debate regarding its intrinsic transport character. Here, we resolve this…