کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5423138 1507951 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Oxidation of ultra-thin zinc films on Rh(100) surface
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Oxidation of ultra-thin zinc films on Rh(100) surface
چکیده انگلیسی
The oxidation of submonolayer zinc films on Rh(100) surface by O2 gas has been studied using low-energy electron diffraction (LEED), Auger electron spectroscopy (AES), and scanning tunneling microscopy (STM). With a zinc coverage of 0.8 ML, an atomically flat ultra-thin zinc oxide film formed at an oxygen partial pressure of 2 × 10− 8 mbar and a temperature of 150 °C. The zinc oxide film showed a c(16 × 2) LEED pattern. The high resolution STM image of the zinc oxide film showed single dotted spots and double dotted spots arranged linearly and periodically along the [01¯1] direction. We propose an atomic arrangement model of the film accounting for the LEED pattern, the STM image, and the atomic arrangement of the bulk ZnO(0001) surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface Science - Volume 604, Issues 15–16, 15 August 2010, Pages 1283-1286
نویسندگان
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