Highly Efficient Multiple Exciton Generation in Colloidal PbSe and PbS Quantum Dots
作者： Randy J. Ellingson , Matthew C. Beard , Justin C. Johnson , Pingrong Yu , Olga I. Micic
DOI: 10.1021/NL0502672
关键词: Quantum dot 、 Multiple exciton generation 、 Absorption spectroscopy 、 Exciton 、 Photon energy 、 Chemistry 、 Absorption (electromagnetic radiation) 、 Biexciton 、 Atomic physics 、 Quantum yield
摘要: … (QDs). We employ transient absorption spectroscopy and present measurement data acquired … Maintaining a constant excitation level per QD (photons absorbed per QD), we compare …
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