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Start Over Author "Zhang, Qingbin" Publisher iop publishing
16 results on '"Zhang, Qingbin"'

9. Tracing the electron motion in using attosecond photoelectron spectroscopy.

Author

Chen, Xi, Cao, Wei, Li, Zhiting, Liu, YanHong, Mi, Kang, Zhang, Qingbin, and Lu, Peixiang

Subjects
PHOTOELECTRON spectroscopy, TIME-dependent Schrodinger equations, SPATIAL resolution, ATTOSECOND pulses, ELECTRONS, BIOMOLECULES
Abstract

Charge migration during light–matter interaction is one of the most fundamental processes which plays a key role in chemical and biological processes of molecule. The measurement of this process requires the extreme temporal and subatomic spatial resolutions. Here, we show that a scheme based on infrared pump and short extreme ultraviolet probe technique enables us to trace the laser-controlled electron motion with high spatiotemporal resolution. By numerically solving the time-dependent Schrödinger equation for combined with a simple double-slit model, we demonstrate that the laser-controlled charge migration can be directly reconstructed from the interference patterns of the photoelectron spectrum. [ABSTRACT FROM AUTHOR]

Published
2021
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