Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption.

Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption. Research Abstract Details 

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Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption. Abstract Text:

Kazuo Watanabe,Ki Hyun Kim,Dietrich Menzel,Hans-Joachim Freund,Kazuo Watanabe,Ki Hyun Kim,Dietrich Menzel,Hans-Joachim Freund,

Excitation of Xe monolayers on alumina-supported silver nanoparticles (AgNPs) by laser light in the (1,0) Mie plasmon resonance can lead to desorption of Xe atoms with hyperthermal energy and chaotic time structure. The chaotic behavior is most likely due to plasmonic coupling between AgNPs. We argue that the desorption is induced by direct energy transfer to the adsorbate from the Pauli repulsion of the collectively oscillating electrons of the plasmon at the surface. A simple model calculation shows that this is possible. A connection between both effects appears likely.

Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption. Publishing Authors By Initials

K Watanabe,KH Kim,D Menzel,HJ Freund,K Watanabe,KH Kim,D Menzel,HJ Freund,

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Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Physical review letters

VOLUME: 99

Page Numbers: 225501

Journal Abbreviation: Phys. Rev. Lett.

ISSN: 0031-9007

DAY: 26

MONTH: 11

YEAR: 2007

Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption.

AFFILIATION: Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany.

Country: United States

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MEDLINETA: Phys Rev Lett

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