Electrically Benign Defect Behavior in Zinc Tin Nitride Revealed from First Principles

Naoki Tsunoda, Yu Kumagai, Akira Takahashi +1

Zinc tin nitride (ZnSnN2) is attracting growing interest as a non-toxic and earth-abundant photoabsorber for thin-film photovoltaics. Carrier transport in ZnSnN2 and consequently c…