A Study of Surfactant-Induced Growth of Ag on Ag (111)

作     者：WU Li-Li HU Juan-Mei WU Feng-Min 

作者机构：College of Mathematics and Physics Information Engineering Zhejiang Normal University Jinhua 321004 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2008年第50卷第12期

页      面：1439-1442页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：the Natural Science Foundation for Young Scientists of Zhejiang Province of China under Grant No.RC02069 

主　　题：surfactant surface roughness exchange Monte Carlo simulation 

摘      要：A new growth model is introduced to describe surfactant-induced growth of Ag on Ag （111） with realistic physical parameters. In this model, the A-S exchange mechanism is considered for the first time. Using the Monte Carlo simulations, the influence of exchange mechanism, surface temperature T, the exchange barrier Eεx, and the coverage of surfactant θM on the growth mode and morphology during multilayer film growth of Ag/Ag （111） are studied in detail Both the referenced value of surfactant coverage and the method to obtain perfect layer-by-layer film in surfactantinduced Ag/Ag （111） system are provided. Our simulation results are consistent with many experimental observations for surfactant-induced growth of Ag on Ag （111）.