Theoretical and Experimental Insights into the Surface Chemistry of Semiconductor Quantum Dots
2013
Margraf, Johannes T. | Ruland, Andrés | Sgobba, Vito | Guldi, Dirk M. | Clark, Timothy
We present a series of non-stoichiometric cadmium sulfide quantum-dot (QD) models. Using density functional theory (DFT) and semi-empirical molecular orbital (MO) calculations, we explore the ligand binding and exchange chemistry of these models. Their surface morphology allows for these processes to be rationalized on the atomic scale. This is corroborated by ultraviolet–visible (UV–vis), infrared (IR), and inductively coupled plasma–optical emission spectroscopy (ICP–OES).
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书目信息
Langmuir
ISSN
1520-5827
出版者
Springer-Verlag
其它主题
Ultraviolet-visible spectroscopy; Quantum dots
语言
英语
类型
Journal Article; Text
2024-02-29
MODS