Abstract
Pt-doping of an ultrathin Pd nanosheet results in the unprecedented structural rearrangement of a Pd nanosheet into a PdPt nanotent structure, in which a tripod stands on a triangular nanosheet. Further growth of Pt phase on this nanotent structure is dependent on the presence of surface-stabilizing CO molecules, leading to the formation of two distinct nanoscale phase segregated structures with respective structural features of a popped out Pt facet and an overgrown Pt layer.
Original language | English |
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Pages (from-to) | 10551-10555 |
Number of pages | 5 |
Journal | Nanoscale |
Volume | 6 |
Issue number | 18 |
DOIs | |
Publication status | Published - 2014 Sept 21 |
ASJC Scopus subject areas
- General Materials Science