Irradiation-induced nanometer-scale surf
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Chong-yang Liu; Allen J. Bard
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Article
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1990
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Elsevier Science
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English
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Nanometer size features have been etched in a circa 200 8, thick CdSe fti held in a scanning tunneling microscope (STM) by irradiation with a He-Ne laser (8 mW) with the STM tip biased to a positive potential. Etching does not occur in the absence of irradiation or with the STM tip biased negative.