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Stephen Urquhart
Stephen Urquhart
Department of Chemistry, University of Saskatchewan
Adresse e-mail validée de usask.ca - Page d'accueil
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Calibrated NEXAFS spectra of some common polymers
O Dhez, H Ade, SG Urquhart
Journal of Electron Spectroscopy and Related Phenomena 128 (1), 85-96, 2003
3252003
Trends in the Carbonyl Core (C 1S, O 1S) → π*C=O Transition in the Near-Edge X-ray Absorption Fine Structure Spectra of Organic Molecules
SG Urquhart, H Ade
The Journal of Physical Chemistry B 106 (34), 8531-8538, 2002
3222002
Soft X-ray spectromicroscopy beamline at the CLS: commissioning results
KV Kaznatcheev, C Karunakaran, UD Lanke, SG Urquhart, M Obst, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2007
2662007
Spectromicroscopy of poly (ethylene terephthalate): Comparison of spectra and radiation damage rates in X-ray absorption and electron energy loss
EG Rightor, AP Hitchcock, H Ade, RD Leapman, SG Urquhart, AP Smith, ...
The Journal of Physical Chemistry B 101 (11), 1950-1960, 1997
2271997
Characterization of the effects of soft X-ray irradiation on polymers
T Coffey, SG Urquhart, H Ade
Journal of electron spectroscopy and related phenomena 122 (1), 65-78, 2002
2232002
NEXAFS spectromicroscopy of polymers: overview and quantitative analysis of polyurethane polymers
SG Urquhart, AP Hitchcock, AP Smith, HW Ade, W Lidy, EG Rightor, ...
Journal of Electron Spectroscopy and Related Phenomena 100 (1-3), 119-135, 1999
1311999
Effect of carbon black and silica fillers in elastomer blends
Y Zhang, S Ge, B Tang, T Koga, MH Rafailovich, JC Sokolov, DG Peiffer, ...
Macromolecules 34 (20), 7056-7065, 2001
1222001
Inner-shell spectroscopy of benzaldehyde, terephthalaldehyde, ethylbenzoate, terephthaloyl chloride and phosgene: models for core excitation of poly (ethylene terephthalate)
AP Hitchcock, SG Urquhart, EG Rightor
The Journal of Physical Chemistry 96 (22), 8736-8750, 1992
1211992
Core excitation spectroscopy of stable cyclic diaminocarbenes,-silylenes, and-germylenes
JF Lehmann, SG Urquhart, LE Ennis, AP Hitchcock, K Hatano, S Gupta, ...
Organometallics 18 (10), 1862-1872, 1999
931999
Analysis of polyurethanes using core excitation spectroscopy. Part II: Inner shell spectra of ether, urea and carbamate model compounds
SG Urquhart, AP Hitchcock, RD Priester, EG Rightor
Journal of Polymer Science Part B: Polymer Physics 33 (11), 1603-1620, 1995
871995
Towards a detailed understanding of the NEXAFS spectra of bulk polyethylene copolymers and related alkanes
A Schöll, R Fink, E Umbach, GE Mitchell, SG Urquhart, H Ade
Chemical physics letters 370 (5-6), 834-841, 2003
852003
NEXAFS spectroscopy and microscopy of natural and synthetic polymers
S Urquhart
Chemical applications of synchrotron radiation 285, 2002
822002
Inner-shell excitation spectroscopy of polymer and monomer isomers of dimethyl phthalate
SG Urquhart, AP Hitchcock, AP Smith, H Ade, EG Rightor
The Journal of Physical Chemistry B 101 (13), 2267-2276, 1997
791997
Near-edge X-ray absorption fine structure spectroscopy of MDI and TDI polyurethane polymers
SG Urquhart, AP Smith, HW Ade, AP Hitchcock, EG Rightor, W Lidy
The Journal of Physical Chemistry B 103 (22), 4603-4610, 1999
701999
Identification and quantitation of urea precipitates in flexible polyurethane foam formulations by X-ray spectromicroscopy
EG Rightor, SG Urquhart, AP Hitchcock, H Ade, AP Smith, GE Mitchell, ...
Macromolecules 35 (15), 5873-5882, 2002
682002
Chemical trends in the near-edge X-ray absorption fine structure of monosubstituted and para-bisubstituted benzenes
RR Cooney, SG Urquhart
The Journal of Physical Chemistry B 108 (47), 18185-18191, 2004
672004
Chemical applications of synchrotron radiation
H Ade, SG Urquhart, TK Sham
River Edge, NJ: World Scientific, 1091-1153, 2002
662002
Enabling photoemission electron microscopy in liquids via graphene-capped microchannel arrays
H Guo, E Strelcov, A Yulaev, J Wang, N Appathurai, S Urquhart, J Vinson, ...
Nano letters 17 (2), 1034-1041, 2017
632017
Selective adsorption of protein on polymer surfaces studied by soft X-ray photoemission electron microscopy
C Morin, AP Hitchcock, RM Cornelius, JL Brash, SG Urquhart, A Scholl, ...
Journal of electron spectroscopy and related phenomena 137, 785-794, 2004
612004
Electron-vibron coupling in high-resolution X-Ray absorption spectra of organic materials: NTCDA on Ag (111)
A Schöll, Y Zou, L Kilian, D Hübner, D Gador, C Jung, SG Urquhart, ...
Physical review letters 93 (14), 146406, 2004
602004
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