Octylgermane on gold: synthesis, oxidation, and pattern formation |
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| Authors: | Owens Thomas M Ludwig Bonnie J Fosnacht Daniel R Bartolin Jeffrey M Homann Natalie Wells Norman J Orr Bradford G Banaszak Holl Mark M |
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| Institution: | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055, USA. |
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| Abstract: | Chemisorbed monolayers of octylgermane (C8H17GeH3) on gold have been formed by vapor deposition in ultrahigh vacuum. The monolayer has been characterized by X-ray photoelectron and reflection absorption infrared spectroscopies (XPS and RAIRS) and scanning tunneling microscopy (STM). XPS data indicate the monolayer can be oxidized by exposure to ozone. STM images exhibit a complex pattern which can be modeled as strain-mediated spinodal decomposition. |
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