Details

Autor(en) / Beteiligte

• Mao, Baodong
• Chuang, Chi-Hung
• McCleese, Christopher
• Zhu, Junjie
• Burda, Clemens

Titel

Near-Infrared Emitting AgInS2/ZnS Nanocrystals

Ist Teil von

• Journal of physical chemistry. C, 2014-06, Vol.118 (25), p.13883-13889

Ort / Verlag

American Chemical Society

Erscheinungsjahr

2014

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Near-infrared emitting AgInS2/ZnS nanocrystals were synthesized by carefully controlling the growth conditions in a Ag/In/Zn/S solution with less zinc relative to the other precursors. The role of having a smaller amount of zinc (8 atom %) was systematically investigated in an effort to understand the mechanism of the largely red-shifted emission. The AgInS2/ZnS nanocrystals can be transferred to aqueous solutions while retaining the emission intensity. The near-infrared emission and solubility in aqueous solutions make AgInS2/ZnS nanocrystals excellent candidates for bioimaging and photocatalytic applications.