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Department of
Chemistry
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2013|2012|2011|2010|2009|2008|2007|2006|2005|2004|2003|2002|2001|2000|1999|1998|1997|1996|1995
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Jigang Zhou, Hao Liu, Fengping Wang, Todd
Simpson, Tsun-Kong Sham, Xueliang Sun, Zhifeng Ding “An electrochemical
approach to fabricating honeycomb assemblies from multiwall carbon
nanotubes” Carbon. 2013, Advance Article DOI: 10.1016/j.carbon.2013.03.001 Lijia Liu , Tsun-Kong Sham and
Weiqiang Han “Investigation on the electronic structure of BN nanosheets
synthesized via carbon-substitution reaction: the arrangement of B, N, C and
O atoms” Phys. Chem. Chem. Phys., 2013, Advance Article DOI:10.1039/C3CP50498K M J Ward, T Z Regier, J MVogt, R A Gordon,
W-Q Han and T K Sham “Time-resolved X-ray excited optical luminescence using
an optical streak camera” 11th International Conference on Synchrotron
Radiation Instrumentation (SRI 2012) Journal of Physics: Conference Series
425 (2013) 092006 DOI: 10.1088/1742-6596/425/9/092006 M J Ward, J G Smith, T Z Regier, T K Sham
“2D XAFS XEOL Spectroscopy – Some recent developments” 11th
International Conference on Synchrotron Radiation Instrumentation (SRI 2012) Journal
of Physics: Conference Series 425 (2013) 13200 DOI: 10.1088/1742-6596/425/13/132009 Fuyan Zhao, Masoud Kasrai, Tsun-Kong Sham, Zhimin Bai “Characterization of Tribofilms Generated
from Serpentine and Commercial Oil Using X-ray Absorption Spectroscopy” Tribology
Letters, 1-11 DOI:
10.1007/s11249-013-0123-0 Jeremy Smith, Arash
Akbari-Sharbaf, Matthew J. Ward, Michael W. Murphy, Giovanni Fanchini, and
Tsun Kong Sham “Luminescence properties of defects in
nanocrystalline ZnO” J.
Appl. Phys. 113, 093104 (2013) DOI: 10.1063/1.4794001 Jinli Yang , Jiajun
Wang , Yongji Tang , Dongniu Wang , Xifei Li , Yuhai
Hu , Ruying Li , Guoxian Liang , Tsun-Kong Sham and
Xueliang Sun “LiFePO4–graphene as a superior
cathode material for rechargeable lithium batteries: impact of stacked
graphene and unfolded grapheme” Energy Environ. Sci.,
2013, Advance Article DOI: 10.1039/C3EE24163G F. Heigl, A. Jürgensen, X.-T. Zhou, Y.-F. Hu, L. Zuin, and T. K. Sham “X-ray excited optical luminescence from TbCl3 at the giant resonance of terbium” J. Chem. Phys. 138, 061104 (2013) DOI: 10.1063/1.4792043 Zhiqiang Wang, Chunlei Li, Lijia Liu, and
Tsun-Kong Sham “Probing defect
emissions in bulk, micro- and nano-sized α-Al2O3 via
X-ray excited optical luminescence” J. Chem. Phys. 138, 084706 (2013) DOI: 10.1063/1.4793473 Dongniu Wang , Xifei
Li , Jinli Yang , Jiajun Wang , Dongsheng Geng ,
Ruying Li , Mei Cai , Tsun-Kong Sham and Xueliang Sun
“Hierarchical nanostructured core–shell Sn@C nanoparticles embedded in
graphene nanosheets: spectroscopic view and their application in lithium ion
batteries” Phys. Chem. Chem. Phys., 2013,15, 3535-3542 DOI: 10.1039/C3CP44172E Jian Liu , Yongji
Tang , Biwei Xiao , Tsun-Kong Sham , Ruying Li and Xueliang
Sun “Atomic layer deposited aluminium phosphate
thin films on N-doped CNTs” RSC Adv., 2013,3, 4492-4495 DOI: 10.1039/C3RA23320K Longyan Chen, Fereidoon S.
Razavi, Abdul Mumin, Xiaoxuan Guo, Tsun-Kong Sham and Jin
Zhang “Multifunctional nanoparticles for rapid bacterial capture, detection,
and decontamination” RSC
Adv., 2013, 3, 2390–2397 DOI:
10.1039/C2RA22286H
Yun Mui Yiu,
Gurinder Kaur, Qunfeng Xiao, Tsun Kong Sham “Ab-initio calculation of the As
and Se L3,2-edge XANES of As2Se3 and Zn-doped As2Se3 and comparison to the experiments”
Journal of Non-Crystalline Solids
364 (2013) 13–19 DOI: 10.1016/j.jnoncrysol.2012.12.038, Penelope L. King,
Tsun-Kong Sham, Robert A. Gordon, and M. Darby Dyar “Microbeam X-ray analysis
of Ce3+/Ce4+ in Ti-rich minerals: A
case study with titanite (sphene) with implications for multivalent trace
element substitution in minerals” American Mineralogist 2013, 98, 1, 110–119
DOI: 10.2138/am.2013.3959 JiajunWang, Jinli Yang, Yongji Tang, Ruying Li,
Guoxian Liang, Tsun-Kong Sham and Xueliang Sun “Surface aging at olivine
LiFePO4: a direct visual observation of iron dissolution and the protection
role of nano-carbon coating” J. Mater.
Chem. A 2013, 1, 1579-1586 DOI: 10.1039/C2TA00521B 2012 Dongniu Wang, Xifei Li, Jiajun Wang, Jinli Yang,
Dongsheng Geng, Ruying Li, Mei Cai, Tsun-Kong Sham, and Xueliang Sun
“Defect-Rich Crystalline SnO2 Immobilized on Graphene Nanosheets with
Enhanced Cycle Performance for Li Ion Batteries” J Phys Chem C 2012, 116, 22149-22156 DOI: 10.1021/jp306041y Wei-Qiang Han, Lijia Liu, T. K. Sham
and Zhenxian
Liu “Structure and
luminescence properties of 10-BN sheets” Nanoscale, 2012, 4, 6951-6954 DOI:
10.1039/C2NR31757E
Yongliang Li , Jiajun Wang
, Xifei Li , Dongsheng Geng , Mohammad N. Banis ,
Yongji Tang , Dongniu Wang , Ruying Li , Tsun-Kong Sham and
Xueliang Sun “Discharge product morphology and increased charge performance
of lithium–oxygen batteries with graphene nanosheet electrodes: the effect of
sulphur doping” J. Mater. Chem., 2012, 22, 20170–20174 DOI:10.1039/C2JM34718K
Chiou, J. W.; Ray, Sekhar C.; Peng, S. I.; Chuang, C. H.; Wang, B. Y.; Tsai, H. M.; Pao, C. W.; Lin, H.-J.; Shao, Y. C.; Wang, Y. F.; Chen, S. C.; Pong, W. F.; Yeh, Y. C.; Chen, C. W.; Chen, L.-C.; Chen, K.-H.; Tsai, M.-H.; Kumar, A.; Ganguly, A.; Papakonstantinou, P.; Yamane, H.; Kosugi, N.; Regier, T.; Liu, L.; Sham, T. K. "Nitrogen-Functionalized Graphene Nanoflakes (GNFs:N): Tunable Photoluminescence and Electronic Structures" J Phys Chem C 116, 30, 16251-16258 DOI: 10.1021/jp303465u Lijia Liu, Tsun-Kong Sham
"The Effect of Thermal Oxidation on the Luminescence Properties of
Nanostructured Silicon" Small 8, 15, 2371-2380 DOI: 10.1002/smll.201200175 Armelao, L. Heigl, F. Kim,
P.S.G. Rosenberg, R.A. Regier, T.Z. Sham, T.K. "Visible Emission from
GeO2 Nanowires: Site-Specific Insights via X-ray Excited Optical
Luminescence" J Phys Chem C 116, 26, 14163-14169 DOI: 10.1021/jp3040743 Liu, L.J. Sham, T.K.
Hayashi, H. Kanai, N. Takehara, Y. Kawamura, N. Mizumaki, M. Gordon, R.A.
"Resonant inelastic x-ray scattering of CeB6 at the Ce L-1- and
L-3-edges" J Chem Phys 136, 19 DOI: 10.1063/1.4716180 Wang, Z.Q. Wang, J. Sham,
T.K. Yang, S.G. "Tracking the Interface of an Individual ZnS/ZnO
Nano-Heterostructure" J Phys Chem C 116, 18, 10375-10381 DOI: 10.1021/jp301289x Yang, S.L. Wang, D N
.Liang, G X. Yiu, Y.M. Wang, J J. Liu, L J. Sun, X L. Sham, T.K. "Soft
X-ray XANES studies of various phases related to LiFePO4 based cathode
materials" Energy & Environmental Science 5, 5, 7007-7016
DOI: 10.1039/C2EE03445J 10.1039/C2EE03445J
He, Z.T. Yang, X.M. Xia, H
H. Regier, T.Z. Chevrier, D K. Zhou, X.T. Sham, T.K. " Role of defect
electronic states in the ferromagnetism in graphite" Phys Rev B
85, 14 DOI: 10.1103/PhysRevB.85.144406 Lobacheva, O. Corcoran,
P.L. Murphy, M.W. Ko, J.Y.P. Sham, T.K. "Cathodoluminescence, X-ray
excited optical luminescence, and X-ray absorption near-edge structure
studies of ZnO nanostructures" Can J Chem 90, 3, 298-305 DOI: 10.1139/V2012-006 Yang, X.M. Feng, S.L. Zhou,
X.T. Xu, H J. Sham, T.K. " Interaction between Nuclear Graphite and
Molten Fluoride Salts: A Synchrotron Radiation Study of the Substitution of Graphitic
Hydrogen by Fluoride Ion" J Phys Chem A 116, 3, 985-989 DOI: 10.1021/jp208990y Wang, D.N. Yang, J.L. Li,
X.F. Wang, J.J. Li, R Y. Cai, M. Sham, T K. Sun, X. L. "Observation of
Surface/Defect States of SnO2 Nanowires on Different Substrates from X-ray
Excited Optical Luminescence" Cryst Growth Des 12, 1, 397-402
DOI: 10.1021/cg2011919 D. Geng, S. Yang, Y. Zhang,
J. Yang, J. Liu, R. Li, T. K. Sham, X. Sun, S. Ye, S. Knights “Nitrogen
doping effects on the structure of grapheme. Appl. Surf. Sci. 257(21)
9193-9198 DOI: 10.1016/j.apsusc.2011.05.131 J. Lv, J. Y. P. Ko, Y.
Zhang, L. Liu, X. Zhang, X. Zhang, X. Sun, T. K. Sham “Electronic structure
and optical properties of 2,5,8,11-tetra-tert-butylperylene polyhedral
crystals from X-ray absorption near-edge structure and X-ray excited optical
luminescence studies. Appl. Phys. Lett. 98(24) 243106 DOI: 10.1063/1.3599607 J. Wang, J.-G. Zhou, H.-T.
Fang, T. K. Sham, C. Karunakaran, Y.-S. Lu, G. Cooper, A. P. Hitchcock
“Effect of humidity on individual SnO2 coated carbon nanotubes studies by
in-situ STXM J. Electron. Spectrosc. Relat. Phenom. 184(3-6) 296-300
DOI: 10-1016/j.elspec.2010.12.014 L. Liu, Y. M. Yiu, T. K. Sham “Electronic structures of LaB6 and CeB6
single crystals: X-ray absorption near-edge structure studies at the B K-edge
and the La and Ce giant resonance. J. Electron. Spectrosc. Relat. Phenom.
184(3-6) 188-191 DOI: 10.1016/j.elspec.2011.03.002 J. Zhou, J. Wang, H. Fang,
T. K. Sham, “Structural variation and water adsorption of a SnO2 coated
carbon nanotube: a nanoscale chemical imaging study J. Mater. Chem.
21(16) 5944-5949 DOI: 10.1039/c1jm00041a C. Yogi, K. Kojima, T.
Hashishin, N. Wada, Y. Inada,E. Della Gaspera, M. Bersani, A. Martucci, L.
Liu, T. K. Sham “Size affect of Au nanoparticles on TiO2 crystalline phase of
nanocomposite thin films and their photocatalytic properties J. Phys.
Chem. C 115(14) 6554-6560 DOI: 10.1021/jp110581j Y. Chen, J. Wang, H. Liu, M. N. Banis, R. Li, X. Sun, T. K. Sham, S.
Ye, S. Knights “Nitrogen doping effects on carbon nanotubes and the origin of
the enhanced electrocatalytic activity of supported Pt for proton-exchange
membrane fuel cells J. Phys. Chem C 115(9) 3769-3776 DOI: 10.1021/jp108864y L. Liu, T. K. Sham, W. Han, C. Zhi, Y. Bando “X-ray excited optical
luminescence from hexagonal boron nitride nanotubes: electronic structures
and the role of oxygen impurities ACS Nano 5(1) 631-639 DOI: 10.1021/nn102881j L. Liu, J. Chan, T. K. Sham Calcination-Induced Phase Transformation and Accompanying Optical
Luminescence of TiO2 Nanotubes: An X-ray Absorption Near-Edge Structures and
X-ray Excitation Optical Luminescence Study J. Phys. Chem. C. 114 (49)
21353-21359. DOI: 10.1021/jp1093355 D. Gebauer, P. N.
Gunawidjaja, J. Y. P. Ko, Z. Bacsik, B. Aziz, L. Liu, Y. Hu, L. Bergstroem,
C.-W. Tai, T.K. Sham, M. Eden, N. Hedin Proto-Calcite and Proto-Vaterite in
Amorphous Calcium Carbonates Angew. Chem. Int. Ed. 49 (47) 8889-8891 DOI: 10.1002/anie.201003220 M. J. Ward, P. A. Rupar, M.
W. Murphy, Y. M. Yiu, K. Baines, T. K. Sham “Ionic nature of Ge(II)-centered
dications: a germanium K-edge X-ray absorption near-edge structures study Chem.
Comm. 46(37) 7016-7018 DOI: 10.1039/c0cc012925a J.G. Zhou, J.A. Wang, H. Liu, M.N. Banis, X.L. Sun, T.K. Sham.
"Imaging Nitrogen in Individual Carbon Nanotubes". J. Phys.
Chem. Lett. 2010. 1 (11) 1709-1713. DOI: 10.1021/jz100376v.
J.Y.P. Ko, Y.M. Yiu, H.
Liang, T.K. Sham. "X-ray absorption and luminescence studies of
Ba2Ca(BO3)2: Ce3+/Na+ phosphors". J. Chem. Phys. 2010.
132, 234701. DOI: 10.1063/1.3437612. L.J. Liu, Y.M. Yiu, T.K. Sham, L.Y. Zhang, Y.F. Zhang. "Electronic
Structures and Optical Properties of 6H-and 3C-SiC Microstructures and
Nanostructures from X-ray Absorption Fine Structures, X-ray Excited Optical
Luminescence, and Theoretical Studies". J. Phys. Chem. C. 2010.
114 (15) 6966-6975. DOI: 10.1021/jp100277s. J.G. Zhou, J. Wang, H.T. Fang, C.X. Wu, J.N. Cutler, T.K. Sham.
"Nanoscale chemical imaging and spectroscopy of individual RuO2 coated
carbon nanotubes". Chem. Commun. 2010. 46 (16) 2778-2780.
DOI: 10.1039/b921590e.? W.Q. Han, D. Su, M. Murphy,
M. Ward, T.K. Sham, L.J. Wu, Y.M. Zhu, Y.F. Hu, T. Aoki. "Microstructure
and electronic behavior of PtPd@Pt core-shell nanowires". J. Mater.
Res. 2010. 25 (4) 711-717. DOI: 10.1557/JMR.2010.0090.? L.J. Liu, Y.M. Yiu, T.K. Sham, D.F. Yang, L. Zuin. "Electronic
structure of nanopolycrystalline pulsed laser deposited LaB6 films and single
crystals: The boron perspective". J. Appl. Phys. 2010. 107
(4). 043703. DOI: 10.1063/1.3284935. J.Y.P. Ko, Y.F. Hu, L.
Armelao, and T.K. Sham. "XANES and XEOL studies of Eu-doped calcium
tungstate in silica synthesized by sol-gel method" J. Phys.: Conf.
Ser. 2009, 012078. DOI:10.1088/1742-6596/190/1/012078 F. Heigl, L. Armelao, X.H.
Sun, C. Didychuk, X.T. Zhou, T. Regier, R.I.R. Blyth, P.S.G. Kim, R.A.
Rosenberg, and T.K. Sham. "XANES and photoluminescence studies of
crystalline GeO2 (Tb) nanowires" J. Phys.: Conf. Ser. 2009,
190 012130. DOI: 10.1088/1742-6596/190/1/012130 L.J. Liu, M. Murphy, J.Y.P.
Ko, and T.K. Sham. "XAFS studies of Pt nanoparticles deposition on Si
nanowires" J. Phys.: Conf. Ser. 2009, 190, 012133. DOI: 10.1088/1742-6596/190/1/012133 L.J. Liu, J.Y.P. Ko, M.J.
Ward, Y.M. Yiu, T.K. Sham, and Y. Zhang. "XANES and XEOL investigations
of SiC microcrystals and SiC nanowires" J. Phys.: Conf. Ser. 2009,
190, 012134. DOI: 10.1088/1742-6596/190/1/012134 J.Y.P. Ko, T.K. Sham, S.
Chakrabarti, and P.C. Adams. "Synchrotron X-ray microscopy and
spectroscopy analysis of iron in hemochromatosis liver and intestines" J.
phys.: Conf. Ser. 2009, 190, 012207. DOI: 10.1088/1742-6596/190/1/012207 J.G. Zhou, H.T. Fang, J.M.
Maley, M.W. Murphy, J.Y.P. Ko, J.N. Cutler, R. sammynaiken, T.K. Sham, M.
Liu, and F. Li. "Electronic structure of TiO2 nanotube arrays from X-ray
absorption near edge structure studies" J. Mater. Chem. 2009,
19 (37) 6804-6809. DOI: 10.1039/b909225k O. Lobacheva, M.W. Murphy, J.Y.P.
Ko, and T.K. Sham. "Morphology-dependent luminescence from ZnO
nanostructures an X-ray Excited Optical Luminescence Study at the Zn
K-edge" Can. J. Chem. 2009, 87 (9) 1255-1260. DOI: 10.1139/V09-115 J.G. Zhou, H.T. Fang, Y.F.
Hu, T.K. Sham, C.X. Wu, M. Liu, and F. Li. "Immobilization of RuO2 on
Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study" J.
Phys. Chem. C. 2009, 113 (24) 10747-10750. DOI: 10.1021/jp902871b J.G. Zhou, X.T. Zhou, R.Y.
Li, X.L. Sun, Z.F. Ding, J. Cutler, and T.K. Sham. "Electronic structure
and luminescence center of blue luminescent carbon nanocrystals" Chem.
Phys. Lett. 2009, 474 (4-6) 320-324. DOI: 10.1016/j.cplett.2009.04.075 H.T. Fang, M. Liu, D.W.
Wang, T. Sun, D.S. Guan, F. Li, J.G. Zhou, T.K. Sham, and H.M. Cheng.
"Comparison of the rate capability of nanostructured amorphous and
anatase TiO2 for lithium insertion using anodic TiO2 nanotube arrays" Nanotechnology
2009, 20 (22) 225701. DOI: 10.1088/0957-4484/20/22/225701
A. Jurgensen, A.J. Anderson,
and T.K. Sham. "An X-ray excited optical luminescence study of a zoned
quartz crystal from an emerald-bearing quartz vein, Hiddenite, North
Carolina, USA" Phys. Chem. Miner. 2009, 36 (4) 207-216.
DOI: 10.1007/s00269-008-0270-2 J.G. Zhou, H.T. Fang, J.M.
Maley, J.Y.P. Ko, M. Murphy, Y. Chu, R. Sammynaiken, and T.K. Sham. "An
X-ray absorption, photoemission, and Raman study of the interaction between
SnO nanoparticle and carbon nanotube" J. Phys Chem. C. 2009,
113 (15) 6114-6117. DOI: 10.1021/jp810639y M.W. Murphy, P.S.G. Kim, X.
Zhou, J. Zhou, M. Coulliard, G.A. Botton, and T.K. Sham. "Biaxial
ZnO-ZnS nanoribbon heterostructures" J. Phys. Chem. C. 2009,
113 (12) 4755-4757. DOI: 10.1021/jp900443g M.W. Murphy, X.T. Zhou,
J.Y.P. Ko, J.G. Zhou, F. Heigl, and T.K. Sham. "Optical emission of
biaxial ZnO-ZnS nanoribbon heterostructures" J. Chem. Phys. 2009,
130 (8) 084707. DOI: 10.1063/1.3080767 J.G. Zhou, J. Cheiftz, R.Y.
Li, F.P. Wang, X.T. Zhou, T.K. Sham, X.L. Sun, and Z.F. Ding. "Tailoring
multi-wall carbon nanotubes for smaller nanostructures" Carbon. 2009,
47 (3) 829-838. DOI: 10.1016/j.carbon.2008.11.032 P. Zhang, A.Y.C. Chu, T.K.
Sham, Y. Yao, and S.T. Lee. "Chemical synthesis and structural studies
of thiol-capped gold nanoparticles" Can. J. Chem. 2009, 87
(1) 335-340. DOI: 10.1139/V08-135 C.M. Hessel, E.J.
Henderson, J.A. Kelley, R.G. Cavell. T.K. Sham, and J.G.C. Veinot.
"Origin of luminescence from silicon nanocrystals: a near edge X-ray
absorption fine structure (NEXAFS) and X-ray excited optical luminescence
(XEOL) study of oxide-embedded and free-standing systems" J. Phys.
Chem. C. 2008, 112 (37) 14247-14254. DOI: 10.1021/jp802095j T.K. Sham.
"Nanoparticles and nanowires: synchrotron spectroscopy studies" Intl.
J. Nanotechnol. 2008, 5 (9-12) 1194-1246, DOI: 10.1504/IJNT.2008.019837 R.A. Rosenberg, G.K.
Shenoy, P.S.G. Kim, and T.K. Sham. "Temporal- and site-specific
determination of the origin of the luminescent bands in silicon
nanowires" J. Phys. Chem. C. 2008, 112 (36) 13943-13946.
DOI: 10.1021/jp8036457 Y.M. Yiu, T.K. Sham, and G.
Kaur. "Electronic structure of Se, Se-Te, and Se-Te-Sb systems: Some
observations from the x-ray spectroscopy and ab initio calculations" J.
Appl. Phys. 2008, 104 (1) 013713, DOI: 10.1063/1.2955454 X.T. Zhou, J.G. Zhou, M.W.
Murphy, J.Y.P. Ko, F. Heigl, T. Regier, R.I.R. Blyth, and T.K. Sham.
"The effect of the surface of SnO2 nanoribbons on their luminescence
using x-ray absorption and luminescence spectroscopy" J. Chem. Phys. 2008,
128 (14) 144703. DOI: 10.1063/1.2841419 R.A. Gordon, G.T. Seidler,
T.T. Fister, M.W. Haverkort, G.A. Sawatzky, A. Tanaka, and T.K. Sham.
"High multipole transitions in NIXS: Valence and hybridization in 4f
systems" EPL. 2008, 81 (2) 26004, DOI: 10.1209/0295-5075/81/26004 T.K. Sham.
"Time-resolved synchrotron radiation excited optical luminescence:
Light-emission properties of silicon-based nanostructures" ChemPhysChem
2007, 8 (18) 2557-2567, DOI: 10.1002/cphc.200700226 F.P. Wang, X.T. Zhou, J.G.
Zhou, T.K. Sham, and Z.F. Ding. "Observation of single tin dioxide
nanoribbons by confocal Raman microspectroscopy" J. Phys. Chem. C.
2007, 111 (51) 18839-18843, DOI: 10.1021/jp709701s P.S.G. Kim, Y.H. Tang, T.K.
Sham, and S.T. Lee. "Condensation of silicon nanowires from silicon
monoxide by thermal evaporation - An X-ray absorption spectroscopy
investigation" Can. J. Chem. 2007, 85 (10) 695-701, DOI: 10.1139/V07-054 J.G. Zhou, X.T. Zhou, X.H.
Sun, M. Murphy, F. Heigl, T.K. Sham, and Z.F. Ding. "Electronic
structures of CdSe nanocrystals - An X-ray absorption near-edge structure
(XANES) investigation" Can. J. Chem. 2007, 85 (10)
756-760, DOI: 10.1139/V07-080 J.Y.P. Ko, F. Heigl, Y.M.
Yiu, X.T. Zhou, T. Regier, R.I.R. Blyth, and T.K. Sham. "Soft X-ray
excited colour-centre luminescence and XANES studies of calcium oxide" Can.
J. Chem. 2007, 85 (10) 853-858, DOI: 10.1139/V07-109 T.Regier, J. Krochak, T.K.
Sham, Y.F. Hu, J. Thompson, and R.I.R. Blyth. "Performance and
capabilities of the Canadian Dragon: The SGM beamline at the Canadian Light
Source" Nucl. Instrum. Methods Phys. Res., Sect. A. 2007,
582 (1) 93-95, DOI: 10.1016/j.nima.2007.08.071 Y.F. Hu, L. Zuin, G.
Wright, R. Igarashi, M. McKibben, T. Wilson, S.Y. Chen, T. Johnson, D.
Maxwell, B.W. Yates, T.K. Sham, and R. Reininger. "Commissioning and
performance of the variable line spacing plane grating monochromator beamline
at the Canadian Light Source" Rev. Sci. Instrum. 2007, 78
(8) 08319, DOI: 10.1063/1.2778613 L. Armelao, F. Heigl, A.
Jurgensen, R.I.R. Blyth, T. Regier, X.T. Zhou, and T.K. Sham. "X-ray
excited optical luminescence studies of ZnO and Eu-doped ZnO
nanostructures" J. Phys. Chem. C. 2007, 111 (28)
10194-10200, DOI: 10.1021/jp071379f H.M. Shang, M. Bliss, S. Heald,
T.K. Sham, F. Heigl, and G.Z. Cao. "Dense and optical transparent CdWO4
films by sol-gel processing for scintillation applications" J. Mater.
Res. 2007, 22 (6) 1527-1536, DOI: 10.1557/JMR.2007.0215 X.H. Sun, T.K. Sham, R.A.
Rosenberg, and G.K. Shenoy. "One-dimensional silicon-cadmium selenide
heterostructures" J. Phys. Chem. C. 2007, 111 (24)
8475-8482, DOI: 10.1021/jp071699z J.G. Zhou, X.T. Zhou, X.H.
Sun, R.Y. Li, M. Murphy, Z.F. Ding, X.L. Sun, and T.K. Sham.
"Interaction between Pt nanoparticles and carbon nanotubes - An X-ray
absorption near edge structures (XANES) study" Chem. Phys. Lett. 2007,
437 (4-6) 229-232, DOI: 10.1016/j.cplett.2007.02.026 X.T. Zhou, F. Heigl, J.Y.P.
Ko, M.W. Murphy, J.G. Zhou, T. Regier, R.I.R. Blyth, and T.K. Sham.
"Origin of luminescence from Ga2O3 nanostructures studied using x-ray
absorption and luminescence spectroscopy" Phys. Rev B. 2007,
75 (12) 125303, DOI: 10.1103/PhysRevB.75.125303 X.T. Zhou, T.K. Sham, Y.
Wu, Y.M. Chong, I. Bello, S.T. Lee, F. Heigl, T. Regier, and R.I.R. Blyth.
"X-ray excited optical luminescence from diamond thin films: The
contribution of sp(2)- and H-bonded carbon to the luminescence" J.
Am. Chem. Soc. 2007, 129 (6) 1476-1477, DOI: 10.1021/ja064555r J.G. Zhou, C. Booker, R.Y.
Li, X.T. Zhou, T.K. Sham, X.L. Sun, and Z.F. Ding. "An electrochemical
avenue to blue luminescent nanocrystals from multiwalled carbon nanotubes
(MWCNTs)" J. Am. Chem. Soc. 2007, 129 (4) 744-745, DOI: 10.1021/ja0669070 X.T. Zhou, T.K. Sham, W.J.
Zhang, C.Y. Chan, I. Bello, S.T. Lee, and H. Hofsass. "X-ray absorption
studies on cubic boron nitride thin films" J. Appl. Phys. 2007,
101 (1) 013710, DOI: 10.1063/1.2405717 P.S.G. Kim, Y.F. Hu, M.C.
Brandys, T.J. Burchell, R.J. Puddephatt, T.K. Sham. "X-ray-excited
optical luminescence (XEOL) and X-ray absorption fine structures (XAFS)
studies of gold(I)complexes with diphosphine and bipyridine ligands" Inorg.
Chem. 2007, 46 (3) 949-957, DOI: 10.1021/ic0609352 R.A. Rosenberg, G.K.
Shenoy, X.H. Sun, and T.K. Sham. "Time-resolved x-ray-excited optical
luminescence characterization of one-dimensional Si-CdSe
heterostructures" Appl. Phys. Lett. 2006, 89 (24) 243102,
DOI: 10.1063/1.2402262 X.T. Zhou, F. Heigl, M.W.
Murphy, T.K. Sham, T. Regier, and R.I.R. Blyth. "Time-resolved x-ray
excited optical luminescence from SnO2 nanoribbons: Direct evidence for the
origin of the blue luminescence and the role of surface states" Appl.
Phys. Lett. 2006, 89 (21) 213109, DOI: 10.1063/1.2387476 X.T. Zhou, T.K. Sham, W.J.
Zhang, C.Y. Chan, I. Bello, S.T. Lee, and H. Hofsass. "Cubic phase
content and structure of BN films from an X-ray absorption study" Anal.
Chem. 2006, 78 (18) 6314-6319, DOI: 10.1021/ac060160e R.A. Rosenberg, G.K.
Shenoy, L.C. Tien, D. Norton, S. Pearton, X.H. Sun, and T.K. Sham.
"Anisotropic x-ray absorption effects in the optical luminescence yield
of ZnO nanostructures" Appl. Phys. Lett. 2006, 89 (9)
093118, DOI: 10.1063/1.2245440 X.T. Zhou, T.K. Sham, C.Y.
Chan, W.J. Zhang, I. Bello, S.T. Lee, and H. Hofsass. "Effect of
substrate surface on the structure and electronic properties of cubic boron
nitride films" J. Appl. Phys. 2006, 100 (1) 014909, DOI: 10.1063/1.2213349 T.K. Sham, P.S.G. Kim, and
P. Zhang. "Electronic structure of molecular-capped gold nanoparticles
from X-ray spectroscopy studies: Implications for coulomb blockade,
luminescence and non-Fermi behavior" Solid State Commun. 2006,
138 (10-11) 553-557, DOI: 10.1016/j.ssc.2006.03.021 X.H. Sun, C. Didychuk, T.K.
Sham, and N.B. Wong. "Germanium nanowires: synthesis, morphology and
local structure studies" Nanotechnol. 2006, 17 (12)
2925-2930, DOI: 10.1088/0957-4484/17/12/017 F. Heigl, S. Lam, T.
Regier, I. Coulthard, and T.K. Sham. "Time-resolved X-ray excited
optical luminescence from tris(2-phenyl bipyridine)iridium" J. Am.
Chem. Soc. 2006, 128 (12), 3906-3907, DOI: 10.1021/ja060243c Y.H. Tang, T.K. Sham, D.
Yang, and L. Xue. "Preparation and characterization of pulsed laser
deposition (PLD) SiC films" Appl. Surf. Sci. 2006, 252
(10) 3386-3389, DOI: 10.1016/j.apsusc.2005.05.031 X.T. Zhou, T.K. Sham, C.Y.
Chan, W.J. Zhang, I. Bello, S.T. Lee, F. Heigl, A. Jurgensen, and H. Hofsass.
J. Mater. Res. 2006, 21 (1) 147-152, DOI: 10.1557/JMR.2006.0005 R.A. Rosenberg, G.K.
Shenoy, F. Heigl, S.T. Lee, P.S.G. Kim, X.T. Zhou, and T.K. Sham.
"Determination of the local structure of luminescent sites in ZnS
nanowires using x-ray excited optical luminescence" Appl. Phys. Lett.
2005, 87 (25) 253105, DOI: 10.1063/1.2143114 P.S.G. Kim, Y.F. Hu, R.J.
Puddephatt, and T.K. Sham. "X-ray excited optical luminescence studies
of PPh3AuCl: Site-specificity at the C and P K-edges and the Au M5-,
M4-edges" Physica Scripta. 2005, T115, 545-547, DOI: 10.1238/Physica.Topical.115a00545 P. Zhang, T.K. Sham.
"The electronic and optical properties of dendrimer-capped CdS quantum
dots: A UV-vis and x-ray spectroscopy study" Physica Scripta. 2005,
T115, 1019-1021, DOI: 10.1238/Physica.Topical.115a01019 T.K. Sham, P.S.G. Kim, H.
Ngo, S. Chakrabarti, and P.C. Adams. "An x-ray microspectroscopy study of
hemochromatosis liver and diabetic mice kidney tissues: Preliminary
observations" Physica Scripta. 2005, T115, 1047-1049, DOI:
10.1238/Physica.Topical.115a01047 N.B. MacNaughton, A.
Moewes, R.G. Wilks, X.T. Zhou, T.K. Sham, T. Taniguchi, K. Watanabe, C.Y.
Chan, W.J. Zhang, I. Bello, S.T. Lee, and H. Hofsass. "Electronic
structure of boron nitride single crystals and films" Phys. Rev. B.
2005, 72 (19) 195113, DOI: 10.1103/PhysRevB.72.195113 P. Zhang, X.T. Zhou, Y.H.
Tang, and T.K. Sham. "Organosulfur-functionalized Au, Pd, and Au-Pd
nanoparticles on 1D silicon nanowire substrates: Preparation and XAFS
studies" Langmuir. 2005, 21 (18) 8502-8508, DOI: 10.1021/la0501031 X.T. Zhou, P.S.G. Kim, T.K.
Sham, and S.T. Lee. "Fabrication, morphology, structure, and
photoluminescence of ZnS and CdS nanoribbons" J. Appl. Phys. 2005,
98 (2) 024312, DOI: 10.1063/1.1988974 T.K. Sham, R.A. Gordon, and
S.M. Heald. "Resonant inelastic x-ray scattering at the Ce L3
edge of CePO4 and CeO2: Implications for the valence of CeO2 and related
phenomena" Phys. Rev. B. 2005, 72 (3) 035113, DOI: 10.1103/PhysRevB.72.035113 X.T. Zhou, T.K. Sham, Y.Y.
Shan, X.F. Duan, S.T. Lee, and R.A. Rosenberg. "One-dimensional zigzag
gallium nitride nanostructures" J. Appl. Phys. 2005, 97
(10), DOI: 10.1063/1.1897834 R.A. Rosenberg, G.K.
Shenoy, F. Heigl, S.T. Lee, P.S.G. Kim, X.T. Zhou, and T.K. Sham.
"Effects of in situ vacuum annealing on the surface and luminescent
properties of ZnS nanowires" Appl. Phys. Lett. 2005, 86
(26) 263115, DOI: 10.1063/1.1984096 P.S.G. Kim, Y.F. Hu, Y.M.
Yiui, and T.K. Sham. "X-ray absorption and X-ray excited optical
luminescence (XEOL) studies of KAu(CN)2 at the C, N and K K-edge and
the Au L3-edge - comparison with density functional theory (DFT)
calculation" J. Electron Spectrosc. Relat. Phenom. 2005,
114, 811-815, DOI: 10.1016/j.elspec.2005.01.241 P.S.G. Kim, S.J. Naftel,
T.K. Sham, I. Coulthard, Y.F. Hu, A. Moewes, and J.W. Freeland.
"Photon-in photon-out studies of
Alq3(tris-aluminum-8-hydroxyquinolinate): Synchrotron light excited optical
luminescence and X-ray emission" J. Electron Spectrosc. Relat.
Phenom. 2005, 114, 901-904, DOI: 10.1016/j.elspec.2005.01.242 X.H. Sun, S. Lam, T.K.
Sham, F. Heigl, A. Jurgensen, and N.B. Wong. "Synthesis and synchrotron
light-induced luminescence of ZnO nanostructures: Nanowires, nanoneedles,
nanoflowers, and tubular whiskers" J. Phys. Chem. B. 2005,
109 (8), 3120-3125, DOI: 10.1021/jp044926v X.H. Sun, N.B. Wong, C.P.
Li, S.T.Lee, and T.K. Sham. "Chainlike silicon nanowires: Morphology,
electronic structure and luminescence studies" J. Appl. Phys. 2004,
96 (6) 3447-3451, DOI: 10.1063/1.1782958 T.K. Sham, S.J. Naftel,
P.S.G. Kim, R. Sammynaiken, Y.H. Tang, I. Coulthard, A. Moewes, J.W.
Freeland, Y.F. Hu, and S.T. Lee. "Electronic structure and optical
properties of silicon nanowires: A study using x-ray excited optical
luminescence and x-ray emission spectroscopy" Phys. Rev. B. 2004,
70 (4) 045313, DOI: 10.1103/PhysRevB.70.045313 Y.F. Hu, R. Boukherroub,
and T.K. Sham. "Near edge X-ray absorption fine structure spectroscopy
of chemically modified porous silicon" J. Electron Spectrosc. Relat.
Phenom. 2004, 135 (2-3) 143-147, DOI: 10.1016/j.elspec.2004.02.162 P.S.G. Kim, N.O. Petersen,
T.K. Sham, and Y.F. Hu. "Soft X-ray excited optical luminescence (XEOL)
studies of fluorescein isothiocyanate (FITC) and FITC-labeled proteins" Chem.
Phys. Lett. 2004, 392 (1-3) 44-49, DOI: 10.1016/j.cplett.2004.05.048 P.S.G. Kim, P. Zhang, and
T.K. Sham. "Reductive deposition of Rh nanostructures on n-type porous
silicon: X-ray absorption and X-ray excited optical luminescence
studies" Langmuir. 2004, 20 (11) 4690-4695, DOI: 10.1021/la049884g X.H. Sun, N.B. Wong, C.P.
Li, S.T. Lee, P.S.G. Kim, and T.K. Sham. "Reductive self-assembling of
Pd and Rh nanoparticles on silicon nanowire templates" Chem Mater.
2004, 16 (6) 1143-1152, DOI: 10.1021/cm035112e P.S.G. Kim, M.C. Brandys,
Y.F. Hu, R.J. Puddephatt, T.K. Sham. "Soft X-ray excited optical
luminescence studies of gold(I) complex with diphosphine and 4,4 '-bipyridyl
ligands" J. Lumin. 2003, 105 (1) 21-26, DOI: 10.1016/S0022-2313(03)00093-0 B.Z. Zhan, M.A. White, J.A.
Pincock, K.N. Robertson, T.S. Cameron and T.K. Sham. "Oxidation of
cyclohexane using a novel RuO2 zeolite nanocomposite catalyst" Can.
J. Chem. 2003, 81 (6) 764-769, DOI: 10.1139/V03-060 P. Zhang, and T.K. Sham.
"X-ray studies of the structure and electronic behavior of
alkanethiolate-capped gold nanoparticles: The interplay of size and surface
effects" Phys. Rev. Lett. 2003, 90 (24) 245502, DOI: 10.1103/PhysRevLett.90.245502 Y.H. Tang, X.T. Zhou, Y.F.
Hu, C.S. Lee, S.T. Lee, and T.K. Sham. "A soft X-ray absorption study of
nanodiamond films prepared by hot-filament chemical vapor deposition" Chem.
Phys. Lett. 2003, 372 (3-4) 320-324, DOI: 10.1016/S0009-2614(03)00374-9 S.J. Naftel, P.S.G. Kim,
T.K. Sham, R. Sammynaiken, B.W. Yates, and Y.F. Hu. "Soft x-ray excited
optical luminescence from poly(N-vinylcarbazole)" J. Appl. Phys. 2003,
93 (9) 5191-5195, DOI: 10.1063/1.1565492 R.R. Martin, S.J. Naftel,
T.K. Sham, B. Hart, and M.A. Powell. "XANES of chromium in sludges used
as soil ameliorants" Can. J. Chem. 2003, 81 (2) 193-196,
DOI: 10.1139/V03-013 P. Zhang, and T.K. Sham.
"Fabrication of thiol-capped Pd nanoparticles: An electrochemical
method" Appl. Phys. Lett. 2003, 82 (11) 1778-1780, DOI: 10.1063/1.1562334 B.Z. Zhan, M.A. White, T.K.
Sham, J.A. Pincock, R.J. Doucet, K.V.R. Rao, K.N. Robertson, and T.S.
Cameron. "Zeolite-confined nano-RuO2: A green, selective, and efficient
catalyst for aerobic alcohol oxidation" J. Am. Chem. Soc. 2003,
125 (8) 2195-2199, DOI: 10.1021/ja0282691 P. Zhang, P.S. Kim, and
T.K. Sham. "Electrochemical route for the fabrication of
alkanethiolate-capped gold nanoparticles" Appl. Phys. Lett. 2003,
82 (9) 1470-1472, DOI: 10.1063/1.1558901 W. Drube, T.K. Sham, A.
Kravtsova, and A.V. Soldatov. "Fine structure of unoccupied Ag d states
near the Fermi level in Ag and AgPd studied by high-resolution partial Auger
yield spectroscopy at the Ag L3 edge" Phys. Rev. B. 2003,
67 (3) 035122, DOI: 10.1103/PhysRevB.67.035122 T.K. Sham, and M.L. Rivers.
"A brief overview of synchrotron radiation" Reviews in
Mineralogy & GeochemistryVol. 49 117-147, DOI: 10.2138/gsrmg.49.1.117 Y.H. Tang, T.K. Sham, Y.F.
Hu, C.S. Lee and S.T. Lee. "Near-edge X-ray absorption fine structure
study of helicity and defects in carbon nanotubes" Chem. Phys. Lett.
2002, 366 (5-6) 636-641, DOI: 10.1016/S0009-2614(02)01620-2 R. Sammynaiken, S.J.
Naftel, T.K. Sham, K.W. Cheah, B. Averboukh, R. Huber, Y.R. Shen, G.G. Qin,
Z.C. Ma, and W.H. Zong. "Structure and electronic properties of SiO2/Si
multilayer superlattices: Si K edge and L3, L2 edge x-ray absorption
fine structure study" J. Appl. Phys. 92 (6) 3000-3006, DOI: 10.1063/1.1501742 P. Zhang, and T.K. Sham.
"Tuning the electronic behavior of Au nanoparticles with capping
molecules" Appl. Phys. Lett. 2002, 81 (4) 736-738, DOI: 10.1063/1.1494120 X.H. Sun, R. Sammynaiken,
S.J. Naftel, Y.H. Tang, P. Zhang, P.S. Kim, T.K. Sham, X.H. Fan, Y.F. Zhang,
C.S. Lee, S.T. Lee, N.B. Wong, Y.F. Hu, and K.H. Tan. Chem Mater. 2002,
14 (16) 2519-2526, DOI: 10.1021/cm011548n Y.H. Tang, T.K. Sham, A.
Jurgensen, Y.F. Hu, C.S. Lee, S.T. Lee. "Phosphorus-doped silicon
nanowires studied by near edge x-ray absorption fine structure
spectroscopy" Appl. Phys. Lett. 2002, 80 (20) 3709-3711,
DOI: 10.1063/1.1478796 P. Zhang, P.S. Kim, and
T.K. Sham. "Nanostructured CdS prepared on porous silicon substrate:
Structure, electronic, and optical properties" J. Appl. Phys. 2002,
91 (9) 6038-6043, DOI: 10.1063/1.1461888 Y.F. Hu, K.H. Tan, P.S.
Kim, P. Zhang, S.J. Naftel, T.K. Sham, I. Coulthard, and B.W. Yates.
"Soft x-ray excited optical luminescence: Some recent applications"
Rev. Sci. Instrum. 2002, 73 (3) 1379-1381, DOI: 10.1063/1.1436540 Y. Hirai, I. Zivkovic, B.H.
Frazer, A. Reginelli, L. Perfetti, D. Ariosa, G. Margaritondo, M. Prester, D.
Drobac, D.T. Jiang, Y. Hu, T.K. Sham, I. Felner, M. Pederson, and M.
Onellion. "Magnetic interactions and electronic states in
superconducting and nonsuperconducting ruthenocuprates" Phys. Rev. B.
2002, 65 (5) 054417, DOI: 10.1103/PhysRevB.65.054417 X.H. Sun, Y.H. Tang, P.
Zhang, S.J. Naftel, R. Sammynaiken, T.K. Sham, H.Y. Peng, Y.F. Zhang, N.B.
Wong, and S.T. Lee. "X-ray absorption fine structure and electron energy
loss spectroscopy study of silicon nanowires at the Si L3,L2
edge" J. Appl. Phys. 2001, 90 (12) 6379-6383, DOI:10.1063/1.1417997 Y.H. Tang, P. Zhang, P.S.
Kim, T.K. Sham, Y.F. Hu, X.H. Sun, N.B. Wong, M.K. Fung, Y.F. Zheng, C.S.
Lee, and S.T. Lee. "Amorphous carbon nanowires investigated by
near-edge-x-ray-absorption-fine-structures" Appl. Phys. Lett. 2001,
79 (23) 3773-3775, DOI: 10.1063/1.1425462 R.R. Martin, T.K. Sham,
G.W. Won, K.W. Jones, and H. Feng. "Synchrotron x-ray fluorescence and
secondary ion mass spectrometry in tree ring microanalysis: applications to
dendroanalysis" X-Ray Spectrom. 2001, 30 (5) 338-341, DOI:
10.1002/xrs.507 I. Coulthard, T.K. Sham,
Y.F. Hu, S.J. Naftel, P.S. Kim, and J.W. Freeland. "Threshold behavior
of the Cu L3M4,5M4,5 Auger effect of Cu metal at the L3
edge" Phys. Rev. B. 2001, 64 (11) 115101, DOI: 10.1103/PhysRevB.64.115101 P.S. Kim, T.K. Sham, P.
Zhang, M.K. Fung, S.T. Lee, Y.F. Hu, and B.W. Yates. "X-ray excited
optical luminescence studies of tris-(2,2 '-bipyridine)ruthenium(II) at the
C,N K-edge and Ru L3,2-edge" J. Am. Chem. Soc. 2001,
123 (36) 8870-8871, DOI: 10.1021/ja015619v Y.H. Tang, X.H. Sun, F.C.K.
Au, L.S. Liao, Y.H. Peng, C.S. Lee, S.T. Lee, and T.K. Sham.
"Microstructure and field-emission characteristics of boron-doped Si
nanoparticle chains" Appl. Phys. Lett. 2001, 79 (11) 1673-1675,
DOI: 10.1063/1.1396313 P. Zhang, S.J. Naftel, and
T.K. Sham. "Multichannel detection x-ray absorption near edge structures
study on the structural characteristics of dendrimer-stabilized CdS quantum
dots" J. Appl. Phys. 2001, 90 (6) 2755-2759, DOI: 10.1063/1.1394899 S.J. Naftel, Y.M. Yiu, T.K.
Sham, and B.W. Yates. "X-ray excited optical luminescence (XEOL) studies
of CaF2 at the Ca L3,L2-edge" J. Electron. Spectrosc. Relat.
Phenom. 2001, 119 (2-3) 215-220, DOI: 10.1016/S0368-2048(01)00295-X P. Zhang, P.S. Kim, and
T.K. Sham. "XANES studies of CdS nano-structures on porous silicon"
J. Electron. Spectrosc. Relat. Phenom. 2001, 119 (2-3) 229-233,
DOI: 10.1016/S0368-2048(01)00297-3 S.J. Naftel, R.R. Martin,
T.K. Sham, S.M. Macfie, and K.W. Jones. "Micro-synchrotron X-ray
fluorescence of cadmium-challenged corn roots" J. Electron Spectrosc.
Relat. Phenom. 2001, 119 (2-3) 235-239, DOI: 10.1016/S0368-2048(01)00298-5 Y.H. Tang, Y.F. Zheng, C.S.
Lee, N. Wang, S.T. Lee and T.K. Sham. "Carbon monoxide-assisted growth
of carbon nanotubes" Chem. Phys. Lett. 2001, 342 (3-4)
259-264, DOI: 10.1016/S0009-2614(01)00608-X X.H. Sun, H.Y. Peng, Y.H.
Tang, W.S. Shi, N.B. Wong, C.S. Lee, S.T. Lee, and T.K. Sham. "Surface
reactivity of Si nanowires" J. Appl. Phys. 2001, 89 (11)
6396-6399, DOI: 10.1063/1.1367402 S.J. Naftel, P. Zhang, P.S.
Kim, T.K. Sham, I. Coulthard, W.J. Antel, J.W. Freeland, S.P. Frigo, M.K.
Fung, S.T. Lee, Y.F. Hu, and B.W. Yates. "Soft x-ray-excited luminescence
and optical x-ray absorption fine structures of tris (8-hydroxyquinoline)
aluminum" Appl. Phys. Lett. 2001, 78 (13) 1847-1849, DOI: 10.1063/1.1358360 S.J. Naftel, T.K. Sham,
Y.M. Yiu, and B.W. Yates. "Calcium L-edge XANES study of some calcium
compounds" J. Synchrotron Rad. 2001, 8, 255-257, DOI: 10.1107/S0909049500019555 Y.F. Hu, T.K. Sham, Z. Zou,
G.Q. Xu, L. Chan, B.W. Yates, and G.M. Bancroft. "A study of titanium
nitride diffusion barriers between aluminium and silicon by X-ray absorption
spectroscopy: the Si, Ti and N results" J. Synchrotron Rad. 2001,
8, 860-862, DOI: 10.1107/S0909049500018252 I. Coulthard, R.
Sammynaiken, S.J. Naftel, P. Zhang, and T.K. Sham. "Porous silicon: A
template for the preparation of nanophase metals and bimetallic
aggregates" Physica Status Solidi A. 2000, 182 (1) 157-162,
DOI: 10.1002/1521-396X(200011)182:1<157::AID-PSSA157>3.0.CO;2-O S.J. Naftel, I. Coulthard,
D.T. Jiang, T.K. Sham, B.W. Yates and K.H. Tan. "The role of oxygen in
the photoluminescence of porous silicon: Some recent observations" Physica
Status Solidi A. 2000, 182 (1) 373-378, DOI: 10.1002/1521-396X(200011)182:1<373::AID-PSSA373>3.0.CO;2-O B.W. Yates, Y.F. Hu, K.H.
Tan, G. Retzlaff, R.G. Cavell, T.K. Sham, and G.M. Bancroft. "First
results from the Canadian SGM beamline at SRC" J. Synchrotron Rad.
2000, 7, 296-300, DOI: 10.1107/S0909049500007214 I. Coulthard, W.J. Antel,
S.P. Frigo, J.W. Freeland, J. Moore, W.S. Calaway, M.J. Pellin, M.
Mendelsohn, T.K. Shamn, S.J. Naftel, and A.P.J. Stampfl. "Resonant Auger
studies of metallic systems" J. Vac. Sci. Technol., A. 2000,
18 (4) 1955-1958, DOI: 10.1116/1.582453 I. Coulthard, W.J. Angel,
J.W. Freeland, T.K. Sham, S.J. Naftel and P. Zhang. "Influence of sample
oxidation on the nature of optical luminescence from porous silicon"
Appl. Phys. Lett. 2000, 77 (4) 498-500, DOI: 10.1063/1.127023 Y.F. Zhang, L.S. Liao, W.H.
Chan, S.T. Lee, R. Sammynaiken, and T.K. Sham. "Electronic structure of
silicon nanowires: A photoemission and x-ray absorption study" Phys.
Rev. B. 2000, 61 (12) 8298-8305, DOI: 10.1103/PhysRevB.61.8298 R.A. Holroyd, J.M. Preses,
and T.K. Sham. "Ion yields for tetramethylgermane exposed to X-rays near
the Ge K-edge" J. Phys. Chem. A. 2000, 104 (12)
2859-2864, DOI: 10.1021/jp993790b T.K. Sham, R. Sammynaiken,
Y.J. Zhu, P. Zhang, I. Coulthard, and S.J. Naftel. "X-ray excited
optical luminescence (XEOL): a potential tool for OELD studies" Thin
Solid Films. 2000, 363 (1-2) 318-321, DOI: 10.1016/S0040-6090(99)01006-8 I. Coulthard, D.T. Jiang,
Y.J. Zhu, and T.K. Sham. "A systematic study of synchrotron light
induced luminescence from porous silicon: Implications to morphology and
chemical effect dependent electronic behaviour" J. Porous Mater. 1999,
7 (1-3) 165-168, DOI: 10.1023/A:1009618216802 J. Sankar, T.K. Sham, and
R.J. Puddephatt. "Low temperature chemical vapour deposition of
ruthenium and ruthenium dioxide on polymer surfaces" J. Mater. Chem.
1999, 9 (10) 2439-2444, DOI: 10.1039/a902470k L.S. Liao, L.S. Hung, W.C.
Chan, X.M. Ding, T.K. Sham, I. Bello, C.S. Lee, and S.T. Lee.
"Ion-beam-induced surface damages on tris-(8-hydroxyquinoline)
aluminum" Appl. Phys. Lett. 1999, 75 (11) 1619-1621, DOI: 10.1063/1.124773 T.K. Sham, and I.
Coulthard. "Edge-jump inversion in the Si L-3,L-2-edge optical XAFS of
porous silicon" J. Synchrotron Rad. 1999, 6, 215-216, DOI:
10.1107/S0909049599001314 Z. Zou, Y.F. Hu, T.K. Sham,
H.H. Huang, G.Q. Xu, C.S. Seet, and L. Chan. "XAFS studies of Al/TiNx
films on Si(100) at the Al K- and L3,L2-edge" J.
Synchrotron Rad. 1999, 6, 524-525, DOI: 10.1107/S0909049599001247 S.J. Naftel and T.K. Sham.
"Co L3,2-edge and multi-detection channel XAFS studies of Co-Si
interactions" J. Synchrotron Rad. 1999, 6, 526-528, DOI: 10.1107/S0909049599000989 Y.J. Zhu, I. Coulthard, and
T.K. Sham. "XAFS studies of Rh nanostructures on porous silicon" J.
Synchrotron Rad. 1999, 6, 529-531, DOI: 10.1107/S0909049599001235 A. Bzowski, M. Kuhn, T.K.
Sham, J.A. Rodriguez, and J. Hrbek. "Electronic structure of Au-Ag
bimetallics: Surface alloying on Ru(001)" Phys. Rev. B. 1999,
59 (20) 13379-13393, DOI: 10.1103/PhysRevB.59.13379 S.J. Naftel, I. Coulthard,
T.K. Sham, D.X. Xu, L. Erickson, and S.R. Das. "Electronic structure of
nickel silicide in subhalf-micron lines and blanket films: An x-ray
absorption fine structures study at the Ni and Si L3,2 edge" Appl.
Phys. Lett. 1999, 74 (19) 2893-2895, DOI: 10.1063/1.124049 I. Coulthard, and T.K.
Sham. "Luminescence from porous silicon: an optical X-ray absorption
fine structures study at the Si L3,2-edge" Solid State Commun.
1999, 110 (4) 203-208, DOI: 10.1016/S0038-1098(99)00045-9 S.J. Naftel, A. Bzowski,
and T.K. Sham. "Study of the electronic structure of Au-V bimetallics
using X-ray photoelectron spectroscopy (XPS) and X-ray absorption near-edge
structure (XANES)" J. Alloys Compd. 1999, 283 (1-2) 5-11,
DOI: 10.1016/S0925-8388(98)00908-6 I. Coulthard, S. Degen,
Y.J. Zhu, and T.K. Sham. "Gold nanoclusters reductively deposited on
porous silicon: morphology and electronic structures" Can. J. Chem.
1998, 76 (11) 1707-1716, DOI: 10.1139/cjc-76-11-1707 R.R. Martin, T.K. Sham, G.W.
Won, P. van der Heide, K.W. Jones, S.R. Song, and R. Protz. "Secondary
ion mass spectroscopy and synchrotron X-ray fluorescence in the study of the
qualitative variation in metal content with time in tree rings" Can.
J. For. Res. 1998, 28 (10), 1464-1470, DOI: 10.1139/cjfr-28-10-1464 M.A. Tomaz, E. Mayo, D.
Lederman, E. Hallin, T.K. Sham, W.L. O'Brien, and G.R. Harp. "Magnetic
properties of Co/Rh (001) multilayers studied by x-ray magnetic-circular
dichroism" Phys. Rev. B. 1998, 58 (17) 11493-11500, DOI: 10.1103/PhysRevB.58.11493 W. Drube, R. Treusch, T.K.
Sham, A. Bzowski, and A.V. Soldatov. "Sublifetime-resolution Ag L3-edge
XANES studies of Ag-Au alloys" Phys. Rev. B. 1998, 58 (11)
6871-6876, DOI: 10.1103/PhysRevB.58.6871 M. Kuhn, R. Sammynaiken,
and T.K. Sham. "Electronic structure of Au-Ta alloys: An X-ray
spectroscopy study" Physica B. 1998, 252 (1-2) 114-126,
DOI: 10.1016/S0921-4526(97)00773-4 H.H. Hsieh, Y.K. Chang,
W.F. Pong, J.Y. Pieh, P.K. Tseng, T.K. Sham, I. Coulthard, S.J. Naftel, J.F.
Lee, S.C. Chung, and K.L. Tsang. "Electronic structure of Ni-Cu alloys:
The d-electron charge distribution" Phys. Rev. B. 1998, 57
(24) 15204-15210, DOI: 10.1103/PhysRevB.57.15204 M.A. Tomaz, T. Lin, G.R.
Harp, E. Hallin, T.K. Sham, and W.L. O'Brien. "Comparison of X-ray
magnetic circular dichroism at the L and M edges of Mo, Ru, Rh,
and Pd" J. Vac. Sci. Technol. A. 1998, 16 (3) 1359-1363,
DOI: 10.1116/1.581151 I. Coulthard, and T.K.
Sham. "Morphology of porous silicon layers: image of active sites from
reductive deposition of copper onto the surface" Appl. Surf. Sci.
1998, 126 (3-4) 287-291, DOI: 10.1016/S0169-4332(97)00686-7 T.M. Grehk, W. Drube, G.
Materlik, J.E. Hansen, and T.K. Sham. "Resonant L3M4,5N4,5 Auger
electron spectroscopy as a probe for the local electronic structure in
PdxAg1-x alloys" J. Electron Spectrosc. Relat. Phenom. 1998,
88, 241-245, DOI: 10.1016/S0368-2048(97)00174-6 S.J. Naftel, I. Coulthard,
T.K. Sham, S.R. Das, and D.X. Xu. "Structural and electronic property
evolution of nickel and nickel silicide thin films on Si(100) from multicore
x-ray-absorption fine-structure studies" Phys. Rev. B. 1998,
57 (15) 9179-9185, DOI: 10.1103/PhysRevB.57.9179 I. Coulthard, and T.K.
Sham. "Novel preparation of noble metal nanostructures utilizing porous
silicon" Solid State Commun. 1998, 105 (12) 751-754, DOI: 10.1016/S0038-1098(97)10229-0 R.A.Holroyd, and T.K. Sham.
"Free ion yields for nonpolar liquids exposed to 1.6-3.5 KeV
X-rays" Radiat. Phys. Chem. 1998, 51 (1) 37-43, DOI: 10.1016/S0969-806X(97)00085-6 S.J. Naftel, I. Coulthard,
T.K. Sham, D.X. Xu, L. Erickson, and S.R. Das. "Synchrotron radiation
characterization of metal silicide thin films: some observations" Thin
Solid Films. 1997, 308, 580-584, DOI: 10.1016/S0040-6090(97)00492-6 S.J. Naftel, A. Bzowski,
T.K. Sham, D.X. Xu, and S.R. Das. "XAFS studies of self-aligned platinum
silicide thin films at the Pt M3,2 edge and the Si K-edge"
J. Phys. IV France. 1997, 7 (C2) 1131-1132, DOI: 10.1051/jp4:19972158 I. Coulthard, A. Bzowski,
T.K. Sham, S.M. Heald, and M. Kuhn. "M3,2 and L3,2 XAFS of
Au and Pt nanoparticles on porous silicon" J. Phys. IV France. 1997,
7 (C2) 1133-1134, DOI: 10.1051/jp4:19972159 I. Coulthard, T.K. Sham, M.
Simard-Normandin, M. Saran, and J.D. Garret. "XAFS studies of TiSi2 and
CoSi2 thin films at the Ti, Co and Si K-edge" J. Phys. IV France.
1997, 7 (C2) 1135-1136, DOI: 10.1051/jp4:19972160 W. Drube, R. Treusch, T.K.
Sham, A. Bzowski, and A.V. Soldatov. "High resolution Ag L3-XANES
studies of AuAg alloys using the electron yield of a narrow Auger
channel" J. Phys. IV France. 1997, 7 (C2) 353-356 T.K. Sham, I. Coulthard,
and S.J. Naftel. "M3,2-edge X-ray absorption near edge structure
of 5d metals" J. Phys. IV France. 1997, 7 (C2)
477-479 T.K. Sham, A. Hiraya, and
M. Watanabe. "High resolution Cu L-3,L-2-edge XANES studies of Cu-Au
alloys" J. Phys. IV France. 1997, 7 (C2) 491-492 J.Z. Xiong, and T.K. Sham.
"Si core level XANES of organometallic compounds containing Si-Ge bonds:
Experimental and theoretical observations" J. Phys. IV France. 1997,
7 (C2) 493-494 S.J. Naftel, T.K. Sham,
V.I. Smelyansky, J.S. Tse, J.D. Garrett. "Angular dependent XAFS studies
of a MoSi2 single crystal" J. Phys. IV France. 1997, 7
(C2) 495-496 I. Coulthard, T.K. Sham,
J.D. Garrett, V.I. Smelyansky, and J.S. Tse. "XAFS of early 4-d
transition metal silicides: 4-d metal L3,2 edge and Si K-edge
studies" J. Phys. IV France. 1997, 7 (C2) 497-498 T.K. Sham, A. Hiraya, and
M. Watanabe. "Electronic structure of Cu-Au alloys from the Cu
perspective: A Cu L3,2-edge study" Phys. Rev. B. 1997,
55 (12) 7585-7592, DOI: 10.1103/PhysRevB.55.7585 J.Z. Xiong, D.T. Jiang,
C.E. Dixon, K.M. Baines, and T.K. Sham. "Structure and bonding of
organosilicon compounds containing silicon-silicon and silicon-germanium
bonds: An X-ray absorption fine structure study" Can. J. Chem. 1996,
74 (11) 2229-2239, DOI: 10.1139/v96-251 I. Coulthard, and T.K.
Sham. "Charge redistribution in Pd-Ag alloys from a local
perspective" Phys. Rev. Lett. 1996, 77 (23) 4824-4827,
DOI: 10.1103/PhysRevLett.77.4824 M. Kuhn, A. Bzowski, T.K.
Sham, J.A. Rodriguez, and J. Hrbek. "Ru-promoted alloying of Au and Cu
ultrathin films: Photoemission studies" Thin Solid Films. 1996,
283 (1-2) 209-220, DOI: 10.1016/0040-6090(95)08255-7 T.K. Sham, M.L. Shek, J.
Hrbek, and D.G. Van Campen. "Mn 3s multiplet splitting of
pseudomorphic Mn overlayers on Ru(001)" J. vac. Sci. Technol., A.
1996, 14 (4) 3199-3202, DOI: 10.1116/1.588807 T. Murata, D.T. Jiang, T.K.
Sham, X.H. Feng, and S.P. Firgo. "Optical luminescence yield spectra of
KCl:Tl produced by Cl K- and K K-edge excitations" J.
Electron Spectrosc. Relat. Phenom. 1996, 79, 155-158, DOI: 10.1016/0368-2048(96)02825-3 I. Coulthard, D.T. Jiang,
and T.K. sham. "VUV induced luminescence from porous silicon" J.
Electron Spectrosc. Relat. Phenom. 1996, 79, 233-236, DOI: 10.1016/0368-2048(96)02844-7 T.K. Sham, S.J. Naftel, and
I. coulthard. "M(3,2)-edge x-ray absorption near-edge structure
spectroscopy: An alternative probe to the L3,2-edge near-edge
structure for the unoccupied densities of d states of 5d metals" J.
Appl. Phys. 1996, 79 (9) 713407138, DOI: 10.1063/1.361483 T.K. Sham, J. Hrbek, M.L.
Shek, and K.T. Cheng. "Cs 5p and 4d photoelectron
linewidths of Cs/Ru(001): Implication for Cs-Ru interaction at the
interface" J. Electron Spectrosc. Relat. Phenom. 1996, 77
(1) 59-74, DOI: 10.1016/0368-2048(94)02393-X J.Z. Xiong, D.T. Jiang,
Z.F. Liu, K.M. Baines, T.K. Sham, S.G. Urquhart, A.T. Wen, T. Tyliszczak, and
A.P. Hitchcock. "Si core-level excitation of hexamethyldisilane studied
by synchrotron radiation and multiple-scattering X alpha calculation" Chem.
Phys. 1996, 203 (1) 81-92, DOI: 10.1016/0301-0104(95)00353-3 M. Kuhn, J.A. Rodriguez, J.
Hrbek, A. Bzowski, and T.K. Sham. "Adsorption of Au on Ru(001):
electronic perturbations and the nature of the bimetallic bond" Surf.
Sci. 1995, 341 (1-2) L1011-1018, DOI: 10.1016/0039-6028(95)00823-3 A. Bzowski, Y.M. Yiu, and
T.K. Sham. "Charge redistribution in Au-metalloid intermetallics: A Au L2,3-edge
x-ray-absorption study" Phys. Rev. B. 1995, 51 (15)
9515-9120, DOI: 10.1103/PhysRevB.51.9515 A. Bzowski, T.K. Sham, R.E.
Watson, and M. Weinert. "Electronic structure of Au and Ag overlayers on
Ru(001): The behavior of the noble-metal d bands" Phys. Rev.
B. 1995, 51 (15) 9979-9984, DOI: 10.1103/PhysRevB.51.9979 A.C. Ribes, S. Damaskinos, A.E.
Dixon, G.E. Carver, C. Peng, P.M. Fauchet, T.K. Sham, and I. Coulthard.
"Photoluminescence imaging of porous silicon using a confocal scanning
laser macroscope/microscope" Appl. Phys. Lett. 1995, 66
(18) 2321-2323, DOI: 10.1063/1.113969 T.K. Sham, and R.A.
Holdroyd. "Photoconductivity XAFS: some recent observations"
Phys. B. 1995, 208 (1-4) 212-214, DOI: 10.1016/0921-4526(94)00835-J D.T. Jiang, S.P. Frigo, I.
Coulthard, X.H. Feng, K.H. Tan, T.K. Sham, and R.A. Rosenberg. "XEOL
XANES of ZnS(Cu) and porous Si" Phys. B. 1995, 208 (1-4)
227-228, DOI: 10.1016/0921-4526(94)00666-J R. Sammynaiken, M. Kuhn,
and T.K. Sham. "Charge transfer in Au-Ta alloys: double resonance at the
Au and Ta L2,3-edge" Phys. B. 1995, 208 (1-4)
371-372, DOI: 10.1016/0921-4526(94)00854-O J.Z. Xiong, D.T. Jiang,
Z.F. Liu, K.M. Baines, T.K. Sham, K.H. Tan, and X.H. Feng. "XANES of
organosilicon clusters at the Si K- and L-edge" Phys.
B. 1995, 208 (1-4) 451-452, DOI: 10.1016/0921-4526(94)00721-7 T.K. Sham, M.L. Shek, M.
Kuhn, and J. Brbek. "XAFS of Mn multilayers on Ru(001)" Phys. B.
1995, 208 (1-4) 469-470, DOI: 10.1016/0921-4526(94)00728-E
D.T. Jiang, Z.Q. Gui, S.M.
Heald, T.K. Sham, and M.J. Stillman. "XAFS of silver(I)
metallothionein" Phys. B. 1995, 208 (1-4) 729-730, DOI: 10.1016/0921-4526(94)00797-Y A. Hiraya, M. Watanabe, and
T.K. Sham. "Electron and x-ray fluorescence yield measurements of the Cu
L2,3-edge x-ray absorption fine structures: A comparative study" Rev.
Sci. Instrum. 1995, 66 (2) 1528-1530, DOI: 10.1063/1.1145899 |