Growth and ordering of CuO chains on Ag(110) surface |
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| Affiliation: | 1. Shri. Yashwantrao Patil Science College, Solankur 416212 [M.S.] India;2. Department of Mathematics, Shivaji University, Kolhapur [M.S.] India;3. University Scientific Instrumentation Center (USIC), Shivaji University, Kolhapur [M.S.] India;4. Department of Physics, Shivaji University, Kolhapur [M.S.] India;1. Material and Nuclear Fuel Research School (MNFRS), Nuclear Science and Technology Research Institute, Tehran, Iran;2. Department of Petroleum and Chemical Engineering, Sharif University of Technology, Tehran, Iran;1. Graduate School of Science, Chiba University, Yayoi-cho 1-33, Inage, Chiba 263-8533, Japan;2. UVSOR Facility, Institute for Molecular Science, Myodaiji, Okazaki 444-8585, Japan;1. Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, Shanxi, PR China;2. Department of Chemical and Petroleum Engineering, The University of Wyoming, Laramie, WY 82071, USA;1. Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan;2. Department of Ophthalmology, Suez Canal University, Faculty of Medicine, Ismailia, Egypt |
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| Abstract: | Growth of Cu O chains and their ordering on Ag(110) surface were monitored by scanning tunneling microscopy (STM). When Cu atoms were deposited on a (2 × 1)AgO/Ag(110) surface at room temperature, the AgO chains in the [001] direction diminished and new strings of CuO grew along the [110] direction and yield a (2 × 2) p2mg ordering. When a Ag(110) surface with coexisting AgO and CuO chains was exposed to CO at room temperature, the AgO chains were selectively reduced. |
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