Goriachko A, Over H
Department of Physical Electronics, Taras Shevchenko National University of Kyiv, Glushkova 4G, Kyiv, 03187, Ukraine.
Department of Physical Chemistry, Justus Liebig University, Heinrich Buff Ring 17, 35392, Giessen, Germany.
Nanoscale Res Lett. 2018 Jul 9;13(1):203. doi: 10.1186/s11671-018-2611-5.
We report on a scanning tunneling microscopy (STM) study of the nanostructuring of the Au/Ru(0001) thin film system for the cases of 5 monolayers (ML) and 9 ML of Au deposited at 300 K and subsequently annealed at 1050 K. A new laterally periodic superstructure is observed at the surface of the 9 ML film, which is essentially a rippling in height of the surface atomic layer with the magnitude up to 0.03 ± 0.01 nm and in-plane periodicity of 4.6 ± 0.4 nm, the long-range order being absent.
我们报告了一项关于Au/Ru(0001)薄膜系统纳米结构的扫描隧道显微镜（STM）研究，该研究针对在300 K下沉积5个单层（ML）和9个ML的Au，随后在1050 K下退火的情况。在9个ML薄膜的表面观察到一种新的横向周期性超结构，它本质上是表面原子层高度的起伏，幅度高达0.03±0.01 nm，面内周期性为4.6±0.4 nm，不存在长程有序。
