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Title: Pt L 3,2-edge whiteline anomaly and its implications for the chemical behaviour of Pt 5d 5/2 and 5d 3/2 electronic states - a study of Pt-Au nanowires and nanoparticles

Abstract

We report the L 3,2-edge whiteline anomaly observed in PtAu nanowire, PtAu and Pt nanoparticles deposited on Si nanowire, and their comparison with that of Pt metal. It is found that charge redistribution upon the formation of these materials can indeed be tracked with the L 3,2 whiteline intensity. The implications of these findings are discussed.

Authors:
; ; ; ;  [1]
  1. UWO
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Org.:
UNIVERSITYDOE - BASIC ENERGY SCIENCES
OSTI Identifier:
1081352
Resource Type:
Journal Article
Journal Name:
Journal of Physics. Conference Series
Additional Journal Information:
Journal Volume: 430; Journal Issue: 1; Journal ID: ISSN 1742-6588
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
ENGLISH

Citation Formats

Sham, T. K., Ward, M. J., Murphy, M. W., Liu, L. J., Han, W. Q., and BNL). Pt L3,2-edge whiteline anomaly and its implications for the chemical behaviour of Pt 5d5/2 and 5d3/2 electronic states - a study of Pt-Au nanowires and nanoparticles. United States: N. p., 2013. Web. doi:10.1088/1742-6596/430/1/012018.
Sham, T. K., Ward, M. J., Murphy, M. W., Liu, L. J., Han, W. Q., & BNL). Pt L3,2-edge whiteline anomaly and its implications for the chemical behaviour of Pt 5d5/2 and 5d3/2 electronic states - a study of Pt-Au nanowires and nanoparticles. United States. https://doi.org/10.1088/1742-6596/430/1/012018
Sham, T. K., Ward, M. J., Murphy, M. W., Liu, L. J., Han, W. Q., and BNL). Wed . "Pt L3,2-edge whiteline anomaly and its implications for the chemical behaviour of Pt 5d5/2 and 5d3/2 electronic states - a study of Pt-Au nanowires and nanoparticles". United States. https://doi.org/10.1088/1742-6596/430/1/012018.
@article{osti_1081352,
title = {Pt L3,2-edge whiteline anomaly and its implications for the chemical behaviour of Pt 5d5/2 and 5d3/2 electronic states - a study of Pt-Au nanowires and nanoparticles},
author = {Sham, T. K. and Ward, M. J. and Murphy, M. W. and Liu, L. J. and Han, W. Q. and BNL)},
abstractNote = {We report the L3,2-edge whiteline anomaly observed in PtAu nanowire, PtAu and Pt nanoparticles deposited on Si nanowire, and their comparison with that of Pt metal. It is found that charge redistribution upon the formation of these materials can indeed be tracked with the L3,2 whiteline intensity. The implications of these findings are discussed.},
doi = {10.1088/1742-6596/430/1/012018},
url = {https://www.osti.gov/biblio/1081352}, journal = {Journal of Physics. Conference Series},
issn = {1742-6588},
number = 1,
volume = 430,
place = {United States},
year = {2013},
month = {5}
}