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Investigation of Phosphine Ligand Protected Au 13 Clusters on Defect Rich Titania

Krishnan, Gowri; Eom, Namsoon; Kirk, Ryan M.; Golovko, Vladimir B; Metha, Gregory; Andersson, Gunther


Atomically precise chemically synthesized gold clusters protected by diphenylphosphine ligands [(Au13(dppe)5Cl2)Cl3] (dppe = 1,2-bis(diphenylphosphino)ethane) were deposited onto a defect-rich, atomic layer deposited titania surface prepared by heating and subsequently sputtering the titania under ultrahigh vacuum (UHV). The gold clusters deposited onto the pretreated titania were heated at 200 °C for 20 min under UHV with the aim to remove the ligands protecting the gold core of the clusters....[Show more]

CollectionsANU Research Publications
Date published: 2019
Type: Journal article
Source: Journal of Physical Chemistry C
DOI: 10.1021/acs.jpcc.9b00083


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