Surface Passivation and Photoluminescence of Mn-Doped ZnS Nanocrystals
نویسندگان
چکیده
منابع مشابه
Ultranarrow and widely tunable Mn2+-Induced photoluminescence from single Mn-doped nanocrystals of ZnS-CdS alloys.
Extensively studied Mn-doped semiconductor nanocrystals have invariably exhibited photoluminescence over a narrow energy window of width ≤150 meV in the orange-red region and a surprisingly large spectral width (≥180 meV), contrary to its presumed atomic-like origin. Carrying out emission measurements on individual single nanocrystals and supported by ab initio calculations, we show that Mn P...
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ژورنال
عنوان ژورنال: Research Letters in Materials Science
سال: 2008
ISSN: 1687-6822,1687-6830
DOI: 10.1155/2008/506065