SrZn2N2 as a Solar Absorber: Theoretical Defect Chemistry and Synthesis by Metal Alloy Nitridation

The ternary zinc nitrides CaZn2N2 and SrZn2N2 are promising materials for solar energy conversion because their direct band gaps are tunable to optimal values, and they contain only earth-abundant elements. We report first-principles calculations with a focus on defect chemistry and propose a method...

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Veröffentlicht in:	Chemistry of materials 2021-04, Vol.33 (8), p.2864-2870
Hauptverfasser:	Kikuchi, Ryosuke, Ueno, Koki, Nakamura, Toru, Kurabuchi, Takahiro, Kaneko, Yasushi, Kumagai, Yu, Oba, Fumiyasu
Format:	Artikel
Sprache:	eng ; jpn
Online-Zugang:	Volltext
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