First-Principles Calculation of Pt Surface Energies in an Electrochemical Environment : Thermodynamic Driving Forces for Surface Faceting and Nanoparticle Reconstruction

Platinum is a widely used catalyst in aqueous and electrochemical environments. The size and shape of Pt nanoparticles and the faceting (and roughness) of extended Pt surfaces change during use in these environments due to dissolution, growth, and reconstruction. Further, many Pt nanoparticle synthe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Langmuir : the ACS journal of surfaces and colloids. - 1992. - 33(2017), 28 vom: 18. Juli, Seite 7043-7052
1. Verfasser:	McCrum, Ian T (VerfasserIn)
Weitere Verfasser:	Hickner, Michael A, Janik, Michael J
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2017
Zugriff auf das übergeordnete Werk:	Langmuir : the ACS journal of surfaces and colloids
Schlagworte:	Journal Article Research Support, U.S. Gov't, Non-P.H.S. Research Support, Non-U.S. Gov't