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Updated: May 21, 2026

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
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量子点敏感ZnO纳米线中的电子转移:超快的时间解析吸收和太赫兹研究

Karel Žídek1, Kaibo Zheng, Carlito S Ponseca

  • 1Department of Chemical Physics, Lund University, Box 124, 22100 Lund, Sweden.

Journal of the American Chemical Society
|June 27, 2012
PubMed
概括

从氧化物 (CdSe) 量子点到氧化 (ZnO) 纳米线的光诱导电子注入在几秒钟内是有效的. 这种超快的电子转移通过一种中介电荷转移状态发生,通过光谱检测揭示出来.

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UV–Vis Spectroscopy: Molecular Electronic Transitions

In Ultraviolet–Visible (UV–Vis) spectroscopy, the absorption of electromagnetic radiation is used to probe the electronic structure of molecules. This technique provides insights into molecular electronic transitions, particularly the movement of electrons between different molecular orbitals. Radiation is absorbed if the energy of the electromagnetic radiation passing through the molecule is precisely equal to the energy difference between the excited and ground states. During this process,...