Oxidation-Induced Atom Diffusion and Surface Restructuring in Faceted Ternary Pt–Cu–Ni Nanoparticles
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DOI: 10.1021/acs.chemmater.8b05199
Abstract: Ternary alloy catalysts outperform their binary counterparts in many reactions although the direct observation of structural evolution under reaction conditions to understand the structure–performance relationship significantly lacks. In situ transmission electron microscopy at atmospheric pressure… read more here.
Keywords: surface; atom diffusion; diffusion; diffusion surface ... See more keywords
A molecular dynamics investigation of the micro-mechanism for vacancy formation between Ag3Sn and βSn under electromigration
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DOI: 10.1080/00268976.2017.1367855
Abstract: ABSTRACT In this paper, the vacancy formation at the interface between different grains (Ag3Sn and βSn) induced by electromigration was investigated from the perspective of atom diffusion. To explain the micro-mechanism of void formation near… read more here.
Keywords: diffusion; molecular dynamics; micro mechanism; vacancy formation ... See more keywords