Plasmon excitations by photoelectron emission from rare gas nanobubbles in aluminum

Dhaka, R. S. ; Barman, S. R. (2010) Plasmon excitations by photoelectron emission from rare gas nanobubbles in aluminum Physical Review Letters, 104 (3). 036803_1-036803_4. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v104/i3/e036803

Related URL: http://dx.doi.org/10.1103/PhysRevLett.104.036803

Abstract

Aluminum bulk, surface, and multiple plasmons have been observed in the core-level spectra of rare gas (Ne, Ar, and Xe) nanobubbles in Al, whose intensities are even higher than those of Al metal. Both intrinsic and extrinsic bulk plasmons are detected, but they exhibit diametrically opposite intensity variation due to change in the size and implantation depth of the bubbles. Furthermore, the existence of bubble surface plasmon is demonstrated.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:93092
Deposited On:12 Jun 2012 08:13
Last Modified:12 Jun 2012 08:13

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