Year: 2013
Author: Muhammad Haneef, Saleh Mohammad, Jehan Akbar, Suneela Arif, Nasrullah Shah, Muhammad Zahir, Hameed Khan
Journal of Atomic and Molecular Sciences, Vol. 4 (2013), Iss. 2 : pp. 105–112
Abstract
The photodetachment of $H^-$ near a surface is investigated. A laser polarized parallel to the surface is used for the detachment of the electron. Analytical expressions for the detached-electron flux and total photodetachment cross section are derived. The detached electron flux displays strong interference pattern on the screen. Unlike the detached electron flux no visible oscillations are found in the photodetachment cross section. The photodetachment cross section in low energy limits is double of the cross section of $H^-$ in free space.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/032912.043012a
Journal of Atomic and Molecular Sciences, Vol. 4 (2013), Iss. 2 : pp. 105–112
Published online: 2013-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 8
Keywords: photodetachment invisible oscillation theoretical imaging method.