Cheng Peng

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cond-mat.mtrl-sci2025

Synthesis of layered gold tellurides AuSbTe and Au $_{2}$ Te $_{3}$ and their semiconducting and metallic behavior

Emma A. Pappas, Rong Zhang, Cheng Peng +4

Previous studies on natural samples of pampaloite (AuSbTe) revealed the crystal structure of a potentially cleavable and/or exfoliable material, while studies on natural and synthe…

cond-mat.mtrl-sci2024

High-pressure characterization of Ag $_{3}$ AuTe $_{2}$ : Implications for strain-induced band tuning

Juyeon Won, Rong Zhang, Cheng Peng +7

Recent band structure calculations have suggested the potential for band tuning in a chiral semiconductor, Ag $_{3}$ AuTe $_{2}$ , to zero upon application of negative strain. In this stud…

Synthesis of layered gold tellurides AuSbTe and Au2​Te3​ and their semiconducting and metallic behavior

High-pressure characterization of Ag3​AuTe2​: Implications for strain-induced band tuning

Synthesis of layered gold tellurides AuSbTe and Au $_{2}$ Te $_{3}$ and their semiconducting and metallic behavior

High-pressure characterization of Ag $_{3}$ AuTe $_{2}$ : Implications for strain-induced band tuning