Optical SHG study on oxygen adsorbed silver surface

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Chinese Journal of Lasers, Volume. 17, Issue 11, 665(1990)

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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Optical second-harmonic-generation study on the adsorption of oxygen on a polycrystalline Ag in an UHV chamber is reported. It demonstrates that oxygen is only adsorbed in molecular state at low Ag temperature. Heating up to 175K leads to dissociation of the oxygen mole cules, resulting in an atomic oxygen adsorbtion. At 330K, Ag surface is covered completely by the atomic oxygen.

Keywords

dissociation nonlinear susceptibility ultra-high vacuum optical second harmonic generation

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Optical SHG study on oxygen adsorbed silver surface[J]. Chinese Journal of Lasers, 1990, 17(11): 665

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Paper Information

Category: Laser physics

Received: Nov. 28, 1988

Accepted: --

Published Online: Nov. 12, 2007

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology