Pinning mononuclear Au on the surface of Titania
Article Abstract:
A mixture of islands and atomic features is observed at a landing energy of 20(plusmn)3.5eV, suggesting a critical energy above which pinning occurs. The observations suggest a mechanism in which high-energy collision leads to the annealing of any impact-created surface damage and the pinning of Au atoms to the surface.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Efficient electrocatalyst utilization: Electrochemical deposition of Pt nanoparticles using nafion membrane as a template
Article Abstract:
The deposit of Pt particles electrochemically on an electrode covered with a Nafion membrane was described. The deposition of the platinum through the membrane achieves better platinum utilization than deposition of platinum on the naked electrode followed by the placement of the membrane on top.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Surface dipoles and work functions of alkylthiolates and fluorinated alkylthiolates on Au(111)
Article Abstract:
The dipole formation at the surface formed by -CH3 and -CF3 terminated short-chain alkylthiolate monolayers on Au(111) is studied. The surface dipole in two contributions is separated resulting from the gold-adsorbate interaction and the intrinsic dipole of the absorbate layer, respectively.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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