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Chalcogenides

Recent News

Congrats to Dr. Yongshin Kim!

Yongshin Received a Best Poster Award

Congrats to Dr. Betul Teymur!

Yongshin achieved a PVSEC Best Oral Award!

Congrats to Dr. McKeown Wessler!

Recent Publications

Ag Alloying in Cu<sub>2−<i>y</i></sub>Ag<sub><i>y</i></sub>Ba(Ge,Sn)Se<sub>4</sub> Films and Photovoltaic Devices (2023)

Phase Stability, Band Gap Tuning, and Rashba Splitting in Selenium-Alloyed Bournonite: CuPbSb(S<sub>1–<i>x</i></sub>Se<sub><i>x</i></sub>)<sub>3</sub> (2023)

Alkali element (Li, Na, K, and Rb) doping of Cu<sub>2</sub>BaGe <sub>1−<i>x</i></sub>Sn<sub><i>x</i></sub>Se<sub>4</sub> films (2023)

Top Stack Optimization for Cu<sub>2</sub>BaSn(S, Se)<sub>4</sub> Photovoltaic Cell Leads to Improved Device Power Conversion Efficiency beyond 6% (2022)

Influence of Copper Composition on Cu<sub>2</sub>BaSn(S,Se)<sub>4</sub> Solution-Deposited Films and Photovoltaic Devices with Over 5% Efficiency (2022)

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