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Leo W. M. Lau

Researcher at University of Western Ontario

Publications -  8
Citations -  9043

Leo W. M. Lau is an academic researcher from University of Western Ontario. The author has contributed to research in topics: Chemical state & X-ray photoelectron spectroscopy. The author has an hindex of 7, co-authored 8 publications receiving 6806 citations.

Papers
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Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Sc, Ti, V, Cu and Zn

TL;DR: Biesinger et al. as mentioned in this paper proposed a more consistent and effective approach to curve fitting based on a combination of standard spectra from quality reference samples, a survey of appropriate literature databases and/or a compilation of literature references and specific literature references where fitting procedures are available.
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X-ray photoelectron spectroscopic chemical state quantification of mixed nickel metal, oxide and hydroxide systems

TL;DR: In this paper, an approach based on standard spectra from quality reference samples (Ni, NiO, Ni(OH)2, NiOOH), subtraction of these spectra, and data analysis that integrates information from the Ni 2p spectrum and the O 1s spectra is demonstrated.
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The role of the Auger parameter in XPS studies of nickel metal, halides and oxides

TL;DR: Auger parameter analysis indicates that the bonding in NiO appears to have stronger contributions from initial state charge transfer from the oxygen ligands than that in the hydroxide and oxyhydroxide consistent with the considerable differences in the Ni-O bond lengths in these compounds with some relaxation of this state occurring during final state phenomena.
Patent

Method for fabrication of layered heterojunction polymeric devices

TL;DR: In this article, the authors present a method for growing multilayer polymer based heterojunction devices which uses selective breaking of C-H or Si-H bonds without breaking other bonds leading to fast curing for the production of layered polymer devices.
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A Micro‐Delivery Approach for Studying Microvascular Responses to Localized Oxygen Delivery

TL;DR: A Micro‐delivery approach for Studying Microvascular Responses to Localized Oxygen Delivery and its applications in medicine and materials science is proposed.