Dr Soshan Cheong Tilley

Research Fellow

Facilities:
Electron Microscope Unit
X-Ray Facilities
Category: Academic Staff
Research profile: Click to view

Biography

Education

PhD. Chemistry, Victoria University of Wellington, New Zealand

Role

I hold a joint appointment between the Solid State & Elemental Analysis Unit (SSEAU) and the Electron Microscope Unit (EMU). 
My role at the EMU is to conduct collaborative research in the area of advanced transmission electron microscopy (TEM) imaging and spectroscopic analysis, and help managing the JEOL F200 TEM.
At the SSEAU, I develop techniques and protocols for time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis on biological and organic-based materials, particularly in 2D and 3D imaging.

Interest

Development and application of TEM and X-ray characterisation techniques on functional nanocrystals. 

Publications

29. B. H. R. Suryanto, T. Fang, S. Cheong, R. D. Tilley, C. Zhao “From the inside-out: leached metal impurities in multiwall carbon nanotubes for purification or electrocatalysis” J. Mater. Chem. A 6, 4686-4694 (2018). DOI: 10.1039/C7TA11257B

28. Y. Zhang, B. Ingham, S. Cheong, N. Ariotti, R. D. Tilley, R. Naffa, G. Holmes, D. J. Clarke, S. Prabakar “Real-time synchrotron small-angle X-ray scattering studies of collagen structure during leather processing” Ind. Eng. Chem. Res. 57, 63-69 (2018). DOI: 10.1021/acs.iecr.7b03860

27. Z. Gu, S. Yan, S. Cheong, Z. Cao, H. Zuo, A. C. Thomas, B. E. Rolfe, Z. P. Xu “Layered double hydroxide nanoparticles: Impact on vascular cells, blood cells and the complement system” J. Colloid Interface Sci. 512, 404-410 (2018). DOI: 10.1016/j.jcis.2017.10.069

26. A. J. McGrath, S. Cheong, A. M. Henning, J. J. Gooding, R. D. Tilley “Size and shape evolution of highly magnetic iron nanoparticles from successive growth reactions” Chem. Commun. 53, 11548-11551 (2017). DOI: 10.1039/C7CC06300H

25. A. J. McGrath, C. Dolan, S. Cheong, D. A. J. Herman, B. Naysmith, F. Zong, P. Galvosas, K. J. Farrand, I. F. Hermans, M. Brimble, D. E. Williams, J. Jin, R. D. Tilley "Stability of polyelectrolyte-coated iron nanoparticles for T2-weighted magnetic resonance imaging" J. Magn. Magn. Mater. 439, 251-258 (2017). DOI: 10.1016/j.jmmm.2017.04.026

24. T. Q. To, C. Kenny, S. Cheong, L. Aldous "Carbon dioxide as a pH-switch anti-solvent for biomass fractionation and pre-treatment with aqueous hydroxide solutions" Green Chem. 19, 2129-2134 (2017). DOI: 10.1039/C7GC00574A

23.   J.-B. Raina, P. L. Clode, S. Cheong, J. Bougoure, M. R. Kilburn, A. Reeder, S. Foret, M. Stat, V. Beltran, P. Thomas-Hall, D. Tapiolas, C. M. Motti, B. Gong, M. Pernice, C. E. Marjo, J. R. Seymour, B. L. Willis, D. G. Bourne “Subcellular tracking reveals the location of dimethylsulfoniopropionate in microalgae and visualises its uptake by marine bacteria” eLife 6, e23008 (2017). DOI: 10.7554/eLife.23008.001

22.   Y. Zhang, B. Ingham, J. Leveneur, S. Cheong, Y. Yao, D. J. Clarke, G. Holmes, J. Kennedy, S. Prabakar “Can sodium silicates affect collagen structure during tanning? Insights from small angle X-ray scattering (SAXS) studies” RSC Adv. 7, 11665-11671 (2017). DOI: 10.1039/C7RA01160A
 
21.   K. Presley, J. Hwang, S. Cheong, R. Tilley, J. Collins, M. Viapiano, J. Lannutti “Nanoscale upconversion for oxygen sensing” Mater. Sci. Eng. C 70, 76-84 (2017). DOI: 10.1016/j.msec.2016.08.056

20.   K. F. Presley, S. Cheong, A. Cochran, R. D. Tilley, J. E. Collins, J. J. Lannutti “Upconverter-powered oxygen sensing in electrospun polymeric bilayers” Sens. Actuator B-Chem. 235, 197-205 (2016). DOI: 10.1016/j.snb.2016.04.182

19.   J. Lian, Y. Agban, S. Cheong, R. P. Kuchel, A. Raudsepp, M. A. K. Williams, I. D. Rupenthal, A. Henning, R. D. Tilley, G. Holmes, S. Prabakar “ZnO/PVP nanoparticles induce gelation in type I collagen” Eur. Polym. J. 75, 399-405 (2016). DOI: 10.1016/j.eurpolymj.2016.01.009

18.   A. J. McGrath, Y.-H. Chien, S. Cheong, D. A. J. Herman, J. Watt, A. M. Henning, L. Gloag, C.-S. Yeh, R. D. Tilley “Gold over branched palladium nanostructures for photothermal cancer therapy” ACS Nano 9, 12283-12291 (2015). DOI: 10.1021/acsnano.5b05563

17.   N. Ortiz, J. A. Hommons, S. Cheong, S. E. Skrabalak “Monitoring metal nanoparticle and nanodendrite formation by in situ synchrotron scattering techniques: Ligand-mediated growth and aggregation” ChemNanoMat 1, 109-114 (2015). DOI: 10.1002/cnma.201500006

16.   S. Cheong, L. Graham, G. L. Brett, A. M. Henning, J. Watt, P. J. Miedziak, M. Song, Y. Takeda, S. H. Taylor, R. D. Tilley “Au-Pd core-shell nanoparticles as alcohol oxidation catalysts: effect of shape and composition” ChemSusChem 6, 1858-1862 (2013). DOI: 10.1002/cssc.201300483

15.   R. D. Tilley, S. Cheong “Nanomaterials: Earthworms lit with quantum dots” Nature Nanotech. 8, 6-7 (2013). DOI: 10.1038/nnano.2012.241

14.   D. A. J. Herman, S. Cheong, M. J. Banholzer, R. D. Tilley “How hollow structures form from crystalline iron-iron oxide core-shell nanoparticles in the electron beam” Chem. Commun. 49, 6203-6205 (2013). DOI: 10.1039/c3cc43097a

13.   S. Papst, S. Cheong, M. J. Banholzer, M. A. Brimble, D. E. Williams, R. D. Tilley “One-pot synthesis of water soluble iron nanoparticles using rationally-designed peptides and ligand release” Chem. Commun. 49, 4540-4542 (2013). DOI: 10.1039/c3cc41751d

12.   A. P. LaGrow, S. Cheong, J. Watt, B. Ingham, M. F. Toney, D. A. Jefferson, R. D. Tilley “Can polymorphism be used to form branched metal nanostructures?” Adv. Mater. 25, 1552-1556 (2013). DOI: 10.1002/adma.201204366

11.   J. Watt, S. Cheong, R. D. Tilley “How to control the shape of metal nanostructures in organic solution phase synthesis for plasmonics and catalysis” Nano Today 8, 198-215 (2013). DOI: 10.1016/j.nantod.2013.03.001

10.   J. Watt, C. Yu, S. L. Y. Chang, S. Cheong, R. D. Tilley “Shape control from thermodynamic growth conditions: The case of hcp ruthenium hourglass nanocrystals” J. Am. Chem. Soc. 135, 606-609 (2013). DOI: 10.1021/ja311366k

9.   A. M. Henning, J. Watt, P. J. Miedziak, S. Cheong, M. Santonastaso, M. Song, Y. Takeda, A. I. Kirkland, S. H. Taylor, R. D. Tilley “Gold-palladium core-shell nanocrystals with size and shape control optimised for catalytic performance” Angew. Chem. Int. Ed. 52, 1477-1480 (2013). DOI: 10.1002/anie.201207824

8.   S. Cheong, P. Ferguson, I. F. Hermans, G. N. L. Jameson, S. Prabakar, D. A. J. Herman, R. D. Tilley “Synthesis and stability of highly crystalline and stable iron/iron oxide core/shell nanoparticles for biomedical applications” ChemPlusChem 77, 135-140 (2012). DOI: 10.1002/cplu.201100074

7.   A. P. LaGrow, B. Ingham, S. Cheong, G. V. M. Williams, C. Dotzler, M. F. Toney, D. A. Jefferson, E. C. Corbos, P. T. Bishop, J. Cookson, R. D. Tilley “Synthesis, alignment, and magnetic properties of monodisperse nickel nanocubes” J. Am. Chem. Soc. 134, 855-863 (2012). DOI: 10.1021/ja210209r

6.   A. L. Washington, M. E. Foley, S. Cheong, L. Quffa, C. J. Breshike, J. Watt, R. D. Tilley, G. F. Strouse “Ostwald’s rule of stages and its role in CdSe quantum dot crystallization” J. Am. Chem. Soc. 134, 17046-17052 (2012). DOI: 10.1021/ja302964e

5.   S. Cheong, P. Ferguson, K. W. Feindel, I. F. Hermans, P. T. Callaghan, C. Meyer, A. Slocombe, C.-H. Su, F.-Y. Cheng, C.-S. Yeh, B. Ingham, M. F. Toney, R. D. Tilley “Simple synthesis and functionalization of iron nanoparticles for magnetic resonance imaging” Angew. Chem. Int. Ed. 50, 4206-4209 (2011). DOI: 10.1002/anie.201100562, 10.1002/anie.201102240

4.   D. A. J. Herman, P. Ferguson, S. Cheong, I. F. Hermans, B. J. Ruck, K. M. Allan, S. Prabakar, J. L. Spencer, C. D. Lendrum, R. D. Tilley “Hot-injection synthesis of iron/iron oxide core/shell nanoparticles for T2 contrast enhancement in magnetic resonance imaging” Chem. Commun. 47, 9221-9223 (2011). DOI: 10.1039/c1cc13416g

3.   S. Cheong, J. Watt, R. D. Tilley “Shape control of platinum and palladium nanoparticles for catalysis” Nanoscale 2, 2045-2053 (2010). DOI: 10.1039/c0nr00276c

2.   S. Cheong, J. Watt, B. Ingham, M. F. Toney and R. D. Tilley, “In situ and ex situ studies of platinum nanocrystals: growth and evolution in solution” J. Am. Chem. Soc. 131, 14590-14595 (2009). DOI: 10.1021/ja9065688

1.   J. Watt, S. Cheong, M. F. Toney, B. Ingham, J. Cookson, P. T. Bishop and R. D. Tilley, “Ultrafast growth of highly branched palladium nanostructures for catalysis” ACS Nano 4, 396-402 (2009). DOI: 10.1021/nn901277k

My Research Activities

Education

PhD. Chemistry, Victoria University of Wellington, New Zealand

Role

I hold a joint appointment between the Solid State & Elemental Analysis Unit (SSEAU) and the Electron Microscope Unit (EMU). 
My role at the EMU is to conduct collaborative research in the area of advanced transmission electron microscopy (TEM) imaging and spectroscopic analysis, and help managing the JEOL F200 TEM.
At the SSEAU, I develop techniques and protocols for time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis on biological and organic-based materials, particularly in 2D and 3D imaging.

Interest

Development and application of TEM and X-ray characterisation techniques on functional nanocrystals. 

Publications

Publications

Book Chapters

Kong C; Cheong S; Tilley RD, 2019, 'Recent development in focused ion beam nanofabrication', in Comprehensive Nanoscience and Nanotechnology, pp. 327 - 356, http://dx.doi.org/10.1016/B978-0-12-803581-8.10432-1

Journal articles

Mariandry K; Kokate R; Somerville SV; Gloag L; Cheong S; Carroll LR; Kumar PV; Gooding JJ; Tilley RD, 2023, 'Controlling Platinum Active Sites on Silver Nanoparticles for Hydrogen Evolution Reaction', Chemistry of Materials, 35, pp. 8636 - 8644, http://dx.doi.org/10.1021/acs.chemmater.3c01765
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Zubair M; Kumar P; Klingenhof M; Subhash B; Yuwono JA; Cheong S; Yao Y; Thomsen L; Strasser P; Tilley RD; Bedford NM, 2023, 'Vacancy Promotion in Layered Double Hydroxide Electrocatalysts for Improved Oxygen Evolution Reaction Performance', ACS Catalysis, 13, pp. 4799 - 4810, http://dx.doi.org/10.1021/acscatal.2c05863
Zong L; Yu Y; Wang J; Liu P; Feng W; Dai X; Chen L; Gunawan C; Jimmy Yun SL; Amal R; Cheong S; Gu Z; Chen Y, 2023, 'Oxygen-vacancy-rich molybdenum carbide MXene nanonetworks for ultrasound-triggered and capturing-enhanced sonocatalytic bacteria eradication', Biomaterials, 296, http://dx.doi.org/10.1016/j.biomaterials.2023.122074
Poerwoprajitno AR; Li Q; Cheong S; Gloag L; Yang Y; Subhash B; Bedford NM; Watt J; Huber DL; Gooding JJ; Schuhmann W; Tilley RD, 2023, 'Tuning the Pt-Ru Atomic Neighbors for Active and Stable Methanol Oxidation Electrocatalysis', Chemistry of Materials, 35, pp. 10724 - 10729, http://dx.doi.org/10.1021/acs.chemmater.3c02956
Somerville SV; O’Mara PB; Benedetti TM; Cheong S; Schuhmann W; Tilley RD; Gooding JJ, 2023, 'Nanoconfinement Allows a Less Active Cascade Catalyst to Produce More C2+ Products in Electrochemical CO2 Reduction', Journal of Physical Chemistry C, 127, pp. 289 - 299, http://dx.doi.org/10.1021/acs.jpcc.2c07518
Gloag L; Poerwoprajitno AR; Cheong S; Ramadhan ZR; Adschiri T; Justin Gooding J; Tilley RD; Gooding J, 2023, 'Synthesis of hierarchical metal nanostructures with high electrocatalytic surface areas', Science Advances, 9, pp. eadf6075, http://dx.doi.org/10.1126/sciadv.adf6075
Subhash B; Unocic RR; Lie WH; Gallington LC; Wright J; Cheong S; Tilley RD; Bedford NM, 2023, 'Resolving Atomic-Scale Structure and Chemical Coordination in High-Entropy Alloy Electrocatalysts for Structure-Function Relationship Elucidation', ACS Nano, 17, pp. 22299 - 22312, http://dx.doi.org/10.1021/acsnano.3c03884
Li J; Huang J; Ma F; Sun H; Cong J; Privat K; Webster RF; Cheong S; Yao Y; Chin RL; Yuan X; He M; Sun K; Li H; Mai Y; Hameiri Z; Ekins-Daukes NJ; Tilley RD; Unold T; Green MA; Hao X, 2022, 'Unveiling microscopic carrier loss mechanisms in 12% efficient Cu2ZnSnSe4 solar cells', Nature Energy, http://dx.doi.org/10.1038/s41560-022-01078-7
Fang R; Han Z; Li J; Yu Z; Pan J; Cheong S; Tilley RD; Trujillo F; Wang DW, 2022, 'Rationalized design of hyperbranched trans-scale graphene arrays for enduring high-energy lithium metal batteries', Science Advances, 8, http://dx.doi.org/10.1126/sciadv.adc9961
Zhang H; Zhang L; Cao Z; Cheong S; Boyer C; Wang Z; Yun SLJ; Amal R; Gu Z, 2022, 'Two-Dimensional Ultra-Thin Nanosheets with Extraordinarily High Drug Loading and Long Blood Circulation for Cancer Therapy', Small, 18, http://dx.doi.org/10.1002/smll.202200299
Tsounis C; Subhash B; Kumar PV; Bedford NM; Zhao Y; Shenoy J; Ma Z; Zhang D; Toe CY; Cheong S; Tilley RD; Lu X; Dai L; Han Z; Amal R, 2022, 'Pt Single Atom Electrocatalysts at Graphene Edges for Efficient Alkaline Hydrogen Evolution', Advanced Functional Materials, http://dx.doi.org/10.1002/adfm.202203067
Hu L; Li Q; Yao Y; Zeng Q; Zhou Z; Cazorla C; Wan T; Guan X; Huang JK; Lin CH; Li M; Cheong S; Tilley RD; Chu D; Yuan J; Huang S; Wu T; Liu F, 2022, 'Perovskite Quantum Dot Solar Cells Fabricated from Recycled Lead-Acid Battery Waste', ACS Materials Letters, 4, pp. 120 - 127, http://dx.doi.org/10.1021/acsmaterialslett.1c00592
Poerwoprajitno AR; Cheong S; Gloag L; Gooding JJ; Tilley RD, 2022, 'Synthetic Strategies to Enhance the Electrocatalytic Properties of Branched Metal Nanoparticles', Accounts of Chemical Research, 55, pp. 1693 - 1702, http://dx.doi.org/10.1021/acs.accounts.2c00140
Poerwoprajitno AR; Gloag L; Watt J; Cheong S; Tan X; Lei H; Tahini HA; Henson A; Subhash B; Bedford NM; Miller BK; O’Mara PB; Benedetti TM; Huber DL; Zhang W; Smith SC; Gooding JJ; Schuhmann W; Tilley RD, 2022, 'A single-Pt-atom-on-Ru-nanoparticle electrocatalyst for CO-resilient methanol oxidation', Nature Catalysis, 5, pp. 231 - 237, http://dx.doi.org/10.1038/s41929-022-00756-9
Poerwoprajitno AR; Gloag L; Watt J; Cheong S; Miller BK; Huber DL; Tilley RD, 2022, 'In-Situ ETEM Reveals Formation Mechanism of Single Pt Atom on Ru Nanoparticle Electrocatalysts for CO-Resilient Methanol Oxidation', Microscopy and Microanalysis, 28, pp. 130 - 131, http://dx.doi.org/10.1017/s1431927622001428
Ramadhan ZR; Poerwoprajitno AR; Cheong S; Webster RF; Kumar PV; Cychy S; Gloag L; Benedetti TM; Marjo CE; Muhler M; Wang DW; Gooding JJ; Schuhmann W; Tilley RD, 2022, 'Introducing Stacking Faults into Three-Dimensional Branched Nickel Nanoparticles for Improved Catalytic Activity', Journal of the American Chemical Society, 144, pp. 11094 - 11098, http://dx.doi.org/10.1021/jacs.2c04911
Wen H; Xu X; Cheong S; Lo SC; Chen JH; Chang SLY; Dwyer C, 2021, 'Metrology of convex-shaped nanoparticles: Via soft classification machine learning of TEM images', Nanoscale Advances, 3, pp. 6956 - 6964, http://dx.doi.org/10.1039/d1na00524c
Yang T; Zhou Y; Cheong S; Kong C; Mazur F; Liang K; Chandrawati R, 2021, 'Modulating Nitric Oxide-Generating Activity of Zinc Oxide by Morphology Control and Surface Modification', Materials Science and Engineering: C, pp. 112428 - 112428, http://dx.doi.org/10.1016/j.msec.2021.112428
Leverett J; Daiyan R; Gong L; Iputera K; Tong Z; Qu J; Ma Z; Zhang Q; Cheong S; Cairney J; Liu RS; Lu X; Xia Z; Dai L; Amal R, 2021, 'Designing Undercoordinated Ni-Nxand Fe-Nxon Holey Graphene for Electrochemical CO2Conversion to Syngas', ACS Nano, 15, pp. 12006 - 12018, http://dx.doi.org/10.1021/acsnano.1c03293
Roohani I; Cheong S; Wang A, 2021, 'How to build a bone? - Hydroxyapatite or Posner's clusters as bone minerals', Open Ceramics, 6, http://dx.doi.org/10.1016/j.oceram.2021.100092
Chen HS; Benedetti TM; Lian J; Cheong S; O'Mara PB; Sulaiman KO; Kelly CHW; Scott RWJ; Gooding JJ; Tilley RD, 2021, 'Role of the secondary metal in ordered and disordered Pt-M intermetallic nanoparticles: An example of Pt3Sn nanocubes for the electrocatalytic methanol oxidation', ACS Catalysis, 11, pp. 2235 - 2243, http://dx.doi.org/10.1021/acscatal.0c05370
Poerwoprajitno A; Gloag L; Watt J; Cheong S; Henson A; Subhash B; Bedford N; Miller B; O'Mara P; Benedetti T; Huber D; Gooding J; Schuhmann W; Tilley R, 2021, 'Single Pt atoms on Ru nanoparticles for CO-resistant methanol oxidation reaction electrocatalysis', , http://dx.doi.org/10.21203/rs.3.rs-132040/v1
Hu L; Zhao Q; Huang S; Zheng J; Guan X; Patterson R; Kim J; Shi L; Lin C; Lei Q; Chu D; Tao W; Cheong S; Tilley RD; Ho-Baillie AWY; Luther JM; Yuan J; Wu T; Hu L; Wan T, 2021, 'Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture', Nature Communications, 12, pp. 466, http://dx.doi.org/10.1038/s41467-020-20749-1
Chen G; Taherymoosavi S; Cheong S; Yin Y; Akter R; Marjo CE; Rich AM; Mitchell DRG; Fan X; Chew J; Pan G; Li L; Bian R; Horvat J; Mohammed M; Munroe P; Joseph S, 2021, 'Advanced characterization of biomineralization at plaque layer and inside rice roots amended with iron- and silica-enhanced biochar', Scientific Reports, 11, pp. 159, http://dx.doi.org/10.1038/s41598-020-80377-z
Deng C; Wu KH; Lu X; Cheong S; Tilley RD; Chiang CL; Lin YC; Lin YG; Yan W; Scott J; Amal R; Wang DW, 2021, 'Ligand-Promoted Cooperative Electrochemical Oxidation of Bio-Alcohol on Distorted Cobalt Hydroxides for Bio-Hydrogen Extraction', ChemSusChem, 14, pp. 2612 - 2620, http://dx.doi.org/10.1002/cssc.202100722
Hu L; Guan X; Chen W; Yao Y; Wan T; Lin C; Pham ND; Yuan L; Geng X; Wang F; Huang C; Yuan J; Cheong S; Tilley RD; Wen X; Chu D; Huang S; Wu T, 2021, 'Linking Phase Segregation and Photovoltaic Performance of Mixed-Halide Perovskite Films through Grain Size Engineering', ACS Energy Letters, pp. 1649 - 1658, http://dx.doi.org/10.1021/acsenergylett.1c00213
Wu Y; Yao Y; Cheong S; Tilley RD; Gooding JJ, 2020, 'Selectively detecting attomolar concentrations of proteins using gold lined nanopores in a nanopore blockade sensor', Chemical Science, 11, pp. 12570 - 12579, http://dx.doi.org/10.1039/d0sc04552g
Alinezhad A; Benedetti TM; Gloag L; Cheong S; Watt J; Chen HS; Gooding JJ; Tilley RD; Alinezhad Chamazketi A, 2020, 'Controlling Pt Crystal Defects on the Surface of Ni-Pt Core-Shell Nanoparticles for Active and Stable Electrocatalysts for Oxygen Reduction', ACS Applied Nano Materials, 3, pp. 5995 - 6000, http://dx.doi.org/10.1021/acsanm.0c01159
Gholizadeh EM; Prasad SKK; Teh ZL; Ishwara T; Norman S; Petty AJ; Cole JH; Cheong S; Tilley RD; Anthony JE; Huang S; Schmidt TW, 2020, 'Photochemical upconversion of near-infrared light from below the silicon bandgap', Nature Photonics, 14, pp. 585 - 590, http://dx.doi.org/10.1038/s41566-020-0664-3
Myekhlai M; Benedetti TM; Gloag L; Poerwoprajitno AR; Cheong S; Schuhmann W; Gooding JJ; Tilley RD, 2020, 'Controlling the Number of Branches and Surface Facets of Pd-Core Ru-Branched Nanoparticles to Make Highly Active Oxygen Evolution Reaction Electrocatalysts', Chemistry - A European Journal, 26, pp. 15501 - 15504, http://dx.doi.org/10.1002/chem.202003561
Poerwoprajitno AR; Gloag L; Watt J; Cychy S; Cheong S; Kumar PV; Benedetti TM; Deng C; Wu KH; Marjo CE; Huber DL; Muhler M; Gooding JJ; Schuhmann W; Wang DW; Tilley RD, 2020, 'Faceted Branched Nickel Nanoparticles with Tunable Branch Length for High-Activity Electrocatalytic Oxidation of Biomass', Angewandte Chemie - International Edition, 59, pp. 15487 - 15491, http://dx.doi.org/10.1002/anie.202005489
Chen HS; Benedetti TM; Goncąles VR; Bedford NM; Scott RWJ; Webster RF; Cheong S; Gooding JJ; Tilley RD; Goncales V, 2020, 'Preserving the Exposed Facets of Pt3Sn Intermetallic Nanocubes during an Order to Disorder Transition Allows the Elucidation of the Effect of the Degree of Alloy Ordering on Electrocatalysis', Journal of the American Chemical Society, 142, pp. 3231 - 3239, http://dx.doi.org/10.1021/jacs.9b13313
Hu L; Zhao Q; Huang S; Zheng J; Guan X; Patterson R; Kim J; Shi L; Qi L; Lin C-H; Chu D; Wan T; Cheong S; Tilley R; Ho-Baillie A; Luther J; Yuan J; Wu T, 2020, 'Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture', , http://dx.doi.org/10.21203/rs.3.rs-47321/v1
Cui Y; Tan X; Xiao K; Zhao S; Bedford NM; Liu Y; Wang Z; Wu KH; Pan J; Saputera WH; Cheong S; Tilley RD; Smith SC; Yun J; Dai L; Amal R; Wang DW, 2020, 'Tungsten Oxide/Carbide Surface Heterojunction Catalyst with High Hydrogen Evolution Activity', ACS Energy Letters, 5, pp. 3560 - 3568, http://dx.doi.org/10.1021/acsenergylett.0c01858
Xu Y; Al-Salim N; Lim TH; Bumby CW; Cheong S; Tilley RD, 2020, 'Facile synthesis of Ge1-x Snx nanowires', Materials Research Express, 7, http://dx.doi.org/10.1088/2053-1591/ab96fb
Myekhlai M; Benedetti TM; Gloag L; Gonçales VR; Cheong S; Chen HS; Gooding JJ; Tilley RD; Goncales V, 2020, 'Increasing the Formation of Active Sites on Highly Crystalline Co Branched Nanoparticles for Improved Oxygen Evolution Reaction Electrocatalysis', ChemCatChem, 12, pp. 3126 - 3131, http://dx.doi.org/10.1002/cctc.202000224
Sehrawat D; Rawal A; Cheong S; Avdeev M; Ling CD; Kimpton JA; Sharma N, 2020, 'Alkali Metal-Modified P2 NaxMnO2: Crystal Structure and Application in Sodium-Ion Batteries', Inorganic Chemistry, 59, pp. 12143 - 12155, http://dx.doi.org/10.1021/acs.inorgchem.0c01078
Yao Y; Aldilla VR; Bhadbhade M; Bhattacharyya S; Gong B; Kumar N; Rich AM; Sando D; Cheong S; Tilley R; Yin S; Marjo CE, 2020, 'Synthetic Bilayers on Mica from Self-Assembly of Hydrogen-Bonded Triazines', Langmuir, 36, pp. 13301 - 13311, http://dx.doi.org/10.1021/acs.langmuir.0c02377
Poerwoprajitno AR; Gloag L; Watt J; Cychy S; Cheong S; Kumar PV; Benedetti TM; Deng C; Wu KH; Marjo CE; Huber DL; Muhler M; Gooding JJ; Schuhmann W; Wang DW; Tilley RD, 2020, 'Facettierte verzweigte Nickel-Nanopartikel mit variierbarer Verzweigungslänge für die hochaktive elektrokatalytische Oxidation von Biomasse', Angewandte Chemie, 132, pp. 15615 - 15620, http://dx.doi.org/10.1002/ange.202005489
Sehrawat D; Cheong S; Rawal A; Glushenkov AM; Brand HEA; Cowie B; Gonzalo E; Rojo T; Naeyaert PJP; Ling CD; Avdeev M; Sharma N, 2019, 'Investigation of K modified P2 Na 0.7 Mn 0.8 Mg 0.2 O 2 as a cathode material for sodium-ion batteries', CrystEngComm, 21, pp. 172 - 181, http://dx.doi.org/10.1039/c8ce01532e
Poerwoprajitno AR; Gloag L; Benedetti TM; Cheong S; Watt J; Huber DL; Gooding JJ; Tilley RD, 2019, 'Formation of Branched Ruthenium Nanoparticles for Improved Electrocatalysis of Oxygen Evolution Reaction', Small, 15, pp. e1804577, http://dx.doi.org/10.1002/smll.201804577
Poerwoprajitno AR; Gloag L; Cheong S; Gooding JJ; Tilley RD, 2019, 'Synthesis of low- and high-index faceted metal (Pt, Pd, Ru, Ir, Rh) nanoparticles for improved activity and stability in electrocatalysis', Nanoscale, 11, pp. 18995 - 19011, http://dx.doi.org/10.1039/c9nr05802h
Plan Sangnier A; Aufaure R; Cheong S; Motte L; Palpant B; Tilley RD; Guenin E; Wilhelm C; Lalatonne Y, 2019, 'Raspberry-like small multicore gold nanostructures for efficient photothermal conversion in the first and second near-infrared windows', Chemical Communications, 55, pp. 4055 - 4058, http://dx.doi.org/10.1039/c8cc09476d
Alinezhad A; Gloag L; Benedetti TM; Cheong S; Webster RF; Roelsgaard M; Iversen BB; Schuhmann W; Gooding JJ; Tilley RD; Alinezhad Chamazketi A, 2019, 'Direct Growth of Highly Strained Pt Islands on Branched Ni Nanoparticles for Improved Hydrogen Evolution Reaction Activity', Journal of the American Chemical Society, 141, pp. 16202 - 16207, http://dx.doi.org/10.1021/jacs.9b07659
O'Mara PB; Wilde P; Benedetti TM; Andronescu C; Cheong S; Gooding JJ; Tilley RD; Schuhmann W, 2019, 'Cascade Reactions in Nanozymes: Spatially Separated Active Sites inside Ag-Core-Porous-Cu-Shell Nanoparticles for Multistep Carbon Dioxide Reduction to Higher Organic Molecules', Journal of the American Chemical Society, 141, pp. 14093 - 14097, http://dx.doi.org/10.1021/jacs.9b07310
Binding SC; Pernik I; Goncales VR; Wong CM; Webster RF; Cheong S; Tilley RD; Garcia-Bennett AE; Gooding JJ; Messerle BA, 2019, 'Simultaneous Functionalization of Carbon Surfaces with Rhodium and Iridium Organometallic Complexes: Hybrid Bimetallic Catalysts for Hydroamination', Organometallics, 38, pp. 780 - 787, http://dx.doi.org/10.1021/acs.organomet.8b00726
Presley KF; Stang MA; Cheong S; Marjo CE; Spiegler EN; Lannutti JJ, 2019, 'Photostability of oxygen-sensitive core-shell nanofibers', Sensors and Actuators, B: Chemical, 283, pp. 269 - 277, http://dx.doi.org/10.1016/j.snb.2018.12.015
Tang J; Daiyan R; Ghasemian MB; Idrus-Saidi SA; Zavabeti A; Daeneke T; Yang J; Koshy P; Cheong S; Tilley RD; Kaner RB; Amal R; Kalantar-Zadeh K; Idrus Saidi SA, 2019, 'Advantages of eutectic alloys for creating catalysts in the realm of nanotechnology-enabled metallurgy', Nature Communications, 10, pp. 4645, http://dx.doi.org/10.1038/s41467-019-12615-6
Oudone P; Rutlidge H; Andersen M; O'Carroll D; Cheong S; Meredith K; McDonough L; Marjo C; Baker A, 2019, 'Characterisation and controls on mineral-sorbed organic matter from a variety of groundwater environments', , http://dx.doi.org/10.31223/osf.io/ue86w
Zhang Q; Webster RF; Cheong S; Tilley RD; Lu X; Amal R, 2019, 'Ultrathin Fe-N-C Nanosheets Coordinated Fe-Doped CoNi Alloy Nanoparticles for Electrochemical Water Splitting', Particle and Particle Systems Characterization, 36, http://dx.doi.org/10.1002/ppsc.201800252
Sehrawat D; Rawal A; Cheong S; Sharma N, 2019, 'Rb/Cs-Modified P2 Na 0.7 Mn 0.8 Mg 0.2 O 2 : Application in Sodium-Ion Batteries', ACS Omega, 4, pp. 5784 - 5794, http://dx.doi.org/10.1021/acsomega.8b03351
Gloag L; Benedetti TM; Cheong S; Marjo CE; Gooding JJ; Tilley RD, 2018, 'Cubic-Core Hexagonal-Branch Mechanism to Synthesize Bimetallic Branched and Faceted Pd-Ru Nanoparticles for Oxygen Evolution Reaction Electrocatalysis', Journal of the American Chemical Society, 140, pp. 12760 - 12764, http://dx.doi.org/10.1021/jacs.8b09402
Gloag L; Benedetti TM; Cheong S; Li Y; Chan XH; Lacroix LM; Chang SLY; Arenal R; Florea I; Barron H; Barnard AS; Henning AM; Zhao C; Schuhmann W; Gooding JJ; Tilley RD, 2018, 'Three-Dimensional Branched and Faceted Gold–Ruthenium Nanoparticles: Using Nanostructure to Improve Stability in Oxygen Evolution Electrocatalysis', Angewandte Chemie - International Edition, 57, pp. 10241 - 10245, http://dx.doi.org/10.1002/anie.201806300
Zhang Y; Mansel BW; Naffa R; Cheong S; Yao Y; Holmes G; Chen HL; Prabakar S, 2018, 'Revealing Molecular Level Indicators of Collagen Stability: Minimizing Chrome Usage in Leather Processing', ACS Sustainable Chemistry and Engineering, 6, pp. 7096 - 7104, http://dx.doi.org/10.1021/acssuschemeng.8b00954
Gloag L; Benedetti TM; Cheong S; Webster RF; Marjo CE; Gooding JJ; Tilley RD, 2018, 'Pd-Ru core-shell nanoparticles with tunable shell thickness for active and stable oxygen evolution performance', Nanoscale, 10, pp. 15173 - 15177, http://dx.doi.org/10.1039/c8nr03341b
Suryanto BHR; Fang T; Cheong S; Tilley RD; Zhao C, 2018, 'From the inside-out: Leached metal impurities in multiwall carbon nanotubes for purification or electrocatalysis', Journal of Materials Chemistry A, 6, pp. 4686 - 4694, http://dx.doi.org/10.1039/c7ta11257b
Giardina M; Cheong S; Marjo CE; Clode PL; Guagliardo P; Pickford R; Pernice M; Seymour JR; Raina JB, 2018, 'Quantifying inorganic nitrogen assimilation by synechococcus using bulk and single-cell mass spectrometry: A comparative study', Frontiers in Microbiology, 9, pp. 2847, http://dx.doi.org/10.3389/fmicb.2018.02847
Zhang Y; Ingham B; Cheong S; Ariotti N; Tilley RD; Naffa R; Holmes G; Clarke DJ; Prabakar S, 2018, 'Real-Time Synchrotron Small-Angle X-ray Scattering Studies of Collagen Structure during Leather Processing', Industrial and Engineering Chemistry Research, 57, pp. 63 - 69, http://dx.doi.org/10.1021/acs.iecr.7b03860
Benedetti TM; Andronescu C; Cheong S; Wilde P; Wordsworth J; Kientz M; Tilley RD; Schuhmann W; Gooding JJ, 2018, 'Electrocatalytic Nanoparticles That Mimic the Three-Dimensional Geometric Architecture of Enzymes: Nanozymes', Journal of the American Chemical Society, 140, pp. 13449 - 13455, http://dx.doi.org/10.1021/jacs.8b08664
Gu Z; Yan S; Cheong S; Cao Z; Zuo H; Thomas AC; Rolfe BE; Xu ZP, 2018, 'Layered double hydroxide nanoparticles: Impact on vascular cells, blood cells and the complement system', Journal of Colloid and Interface Science, 512, pp. 404 - 410, http://dx.doi.org/10.1016/j.jcis.2017.10.069
Gloag L; Benedetti TM; Cheong S; Li Y; Chan X; Lacroix L; Chang SLY; Arenal R; Florea I; Barron H; Barnard AS; Henning AM; Zhao C; Schuhmann W; Gooding JJ; Tilley RD, 2018, 'Three‐Dimensional Branched and Faceted Gold–Ruthenium Nanoparticles: Using Nanostructure to Improve Stability in Oxygen Evolution Electrocatalysis', Angewandte Chemie, 130, pp. 10398 - 10402, http://dx.doi.org/10.1002/ange.201806300
Cao Z; Zhang L; Liang K; Cheong S; Boyer C; Gooding JJ; Chen Y; Gu Z, 2018, 'Biodegradable 2D Fe–Al Hydroxide for Nanocatalytic Tumor-Dynamic Therapy with Tumor Specificity', Advanced Science, 5, pp. 1801155, http://dx.doi.org/10.1002/advs.201801155
Presley K; Hwang J; Cheong S; Tilley R; Collins J; Viapiano M; Lannutti J, 2017, 'Nanoscale upconversion for oxygen sensing', Materials Science and Engineering C, 70, pp. 76 - 84, http://dx.doi.org/10.1016/j.msec.2016.08.056
McGrath AJ; Cheong S; Henning AM; Gooding JJ; Tilley RD, 2017, 'Size and shape evolution of highly magnetic iron nanoparticles from successive growth reactions', Chemical Communications, 53, pp. 11548 - 11551, http://dx.doi.org/10.1039/c7cc06300h
To TQ; Kenny C; Cheong S; Aldous L, 2017, 'Carbon dioxide as a pH-switch anti-solvent for biomass fractionation and pre-treatment with aqueous hydroxide solutions', Green Chemistry, 19, pp. 2129 - 2134, http://dx.doi.org/10.1039/c7gc00574a
Zhang Y; Ingham B; Leveneur J; Cheong S; Yao Y; Clarke DJ; Holmes G; Kennedy J; Prabakar S, 2017, 'Can sodium silicates affect collagen structure during tanning? Insights from small angle X-ray scattering (SAXS) studies', RSC Advances, 7, pp. 11665 - 11671, http://dx.doi.org/10.1039/c7ra01160a
Raina JB; Clode PL; Cheong S; Bougoure J; Kilburn MR; Reeder A; Forêt S; Stat M; Beltran V; Thomas-Hall P; Tapiolas D; Motti CM; Gong B; Pernice M; Marjo CE; Seymour JR; Willis BL; Bourne DG, 2017, 'Subcellular tracking reveals the location of dimethylsulfoniopropionate in microalgae and visualises its uptake by marine bacteria', eLife, 6, pp. e23008, http://dx.doi.org/10.7554/eLife.23008
McGrath AJ; Dolan C; Cheong S; Herman DAJ; Naysmith B; Zong F; Galvosas P; Farrand KJ; Hermans IF; Brimble M; Williams DE; Jin J; Tilley RD, 2017, 'Stability of polyelectrolyte-coated iron nanoparticles for T2-weighted magnetic resonance imaging', Journal of Magnetism and Magnetic Materials, 439, pp. 251 - 258, http://dx.doi.org/10.1016/j.jmmm.2017.04.026
Presley KF; Cheong S; Cochran A; Tilley RD; Collins JE; Lannutti JJ, 2016, 'Upconverter-powered oxygen sensing in electrospun polymeric bilayers', Sensors and Actuators, B: Chemical, 235, pp. 197 - 205, http://dx.doi.org/10.1016/j.snb.2016.04.182
Lian J; Agban Y; Cheong S; Kuchel RP; Raudsepp A; Williams MAK; Rupenthal ID; Henning A; Tilley RD; Holmes G; Prabakar S, 2016, 'ZnO/PVP nanoparticles induce gelation in type i collagen', European Polymer Journal, 75, pp. 399 - 405, http://dx.doi.org/10.1016/j.eurpolymj.2016.01.009
McGrath AJ; Chien YH; Cheong S; Herman DAJ; Watt J; Henning AM; Gloag L; Yeh CS; Tilley RD, 2015, 'Gold over Branched Palladium Nanostructures for Photothermal Cancer Therapy', ACS Nano, 9, pp. 12283 - 12291, http://dx.doi.org/10.1021/acsnano.5b05563
Ortiz N; Hammons JA; Cheong S; Skrabalak SE, 2015, 'Monitoring Ligand-Mediated Growth and Aggregation of Metal Nanoparticles and Nanodendrites by In Situ Synchrotron Scattering Techniques', ChemNanoMat, 1, pp. 109 - 114, http://dx.doi.org/10.1002/cnma.201500006
Papst S; Cheong S; Banholzer MJ; Brimble MA; Williams DE; Tilley RD, 2013, 'One-pot synthesis of water soluble iron nanoparticles using rationally-designed peptides and ligand release', Chemical Communications, 49, pp. 4540 - 4542, http://dx.doi.org/10.1039/c3cc41751d
Herman DAJ; Cheong S; Banholzer MJ; Tilley RD, 2013, 'How hollow structures form from crystalline iron–iron oxide core–shell nanoparticles in the electron beam', Chemical Communications, 49, pp. 6203 - 6205, http://dx.doi.org/10.1039/c3cc43097a
Henning AM; Watt J; Miedziak PJ; Cheong S; Santonastaso M; Song M; Takeda Y; Kirkland AI; Taylor SH; Tilley RD, 2013, 'Gold-palladium core-shell nanocrystals with size and shape control optimized for catalytic performance', Angewandte Chemie - International Edition, 52, pp. 1477 - 1480, http://dx.doi.org/10.1002/anie.201207824
Lagrow AP; Cheong S; Watt J; Ingham B; Toney MF; Jefferson DA; Tilley RD, 2013, 'Can polymorphism be used to form branched metal nanostructures?', Advanced Materials, 25, pp. 1552 - 1556, http://dx.doi.org/10.1002/adma.201204366
Watt J; Yu C; Chang SLY; Cheong S; Tilley RD, 2013, 'Shape control from thermodynamic growth conditions: The case of HCP ruthenium hourglass nanocrystals', Journal of the American Chemical Society, 135, pp. 606 - 609, http://dx.doi.org/10.1021/ja311366k
Watt J; Cheong S; Tilley RD, 2013, 'How to control the shape of metal nanostructures in organic solution phase synthesis for plasmonics and catalysis', Nano Today, 8, pp. 198 - 215, http://dx.doi.org/10.1016/j.nantod.2013.03.001
Cheong S; Graham L; Brett GL; Henning AM; Watt J; Miedziak PJ; Song M; Takeda Y; Taylor SH; Tilley RD, 2013, 'Au-Pd core-shell nanoparticles as alcohol oxidation catalysts: Effect of shape and composition', ChemSusChem, 6, pp. 1858 - 1862, http://dx.doi.org/10.1002/cssc.201300483
Tilley RD; Cheong S, 2013, 'Nanomaterials: Earthworms lit with quantum dots', Nature Nanotechnology, 8, pp. 6 - 7, http://dx.doi.org/10.1038/nnano.2012.241
Henning AM; Watt J; Miedziak PJ; Cheong S; Santonastaso M; Song M; Takeda Y; Kirkland AI; Taylor SH; Tilley RD, 2013, 'Gold–Palladium Core–Shell Nanocrystals with Size and Shape Control Optimized for Catalytic Performance', Angewandte Chemie, 125, pp. 1517 - 1520, http://dx.doi.org/10.1002/ange.201207824
Tilley RD; Cheong S, 2013, 'Earthworms lit with quantum dots', NATURE NANOTECHNOLOGY, 8, pp. 6 - 7, http://dx.doi.org/10.1038/nnano.2012.241
Lagrow AP; Ingham B; Cheong S; Williams GVM; Dotzler C; Toney MF; Jefferson DA; Corbos EC; Bishop PT; Cookson J; Tilley RD, 2012, 'Synthesis, alignment, and magnetic properties of monodisperse nickel nanocubes', Journal of the American Chemical Society, 134, pp. 855 - 858, http://dx.doi.org/10.1021/ja210209r
Washington AL; Foley ME; Cheong S; Quffa L; Breshike CJ; Watt J; Tilley RD; Strouse GF, 2012, 'Ostwald's rule of stages and its role in CdSe quantum dot crystallization', Journal of the American Chemical Society, 134, pp. 17046 - 17052, http://dx.doi.org/10.1021/ja302964e
Cheong S; Ferguson P; Hermans IF; Jameson GNL; Prabakar S; Herman DAJ; Tilley RD, 2012, 'Synthesis and stability of highly crystalline and stable iron/iron oxide core/shell nanoparticles for biomedical applications', ChemPlusChem, 77, pp. 135 - 140, http://dx.doi.org/10.1002/cplu.201100074
Herman DAJ; Ferguson P; Cheong S; Hermans IF; Ruck BJ; Allan KM; Prabakar S; Spencer JL; Lendrum CD; Tilley RD, 2011, 'Hot-injection synthesis of iron/iron oxide core/shell nanoparticles for T2 contrast enhancement in magnetic resonance imaging', Chemical Communications, 47, pp. 9221 - 9223, http://dx.doi.org/10.1039/c1cc13416g
Cheong S; Ferguson P; Feindel KW; Hermans IF; Callaghan PT; Meyer C; Slocombe A; Su CH; Cheng FY; Yeh CS; Ingham B; Toney MF; Tilley RD, 2011, 'Simple synthesis and functionalization of iron nanoparticles for magnetic resonance imaging', Angewandte Chemie - International Edition, 50, pp. 4206 - 4209, http://dx.doi.org/10.1002/anie.201100562
Cheong S; Ferguson P; Feindel KW; Hermans IF; Callaghan PT; Meyer C; Slocombe A; Su C; Cheng F; Yeh C; Ingham B; Toney MF; Tilley RD, 2011, 'Back Cover: Simple Synthesis and Functionalization of Iron Nanoparticles for Magnetic Resonance Imaging (Angew. Chem. Int. Ed. 18/2011)', Angewandte Chemie International Edition, 50, pp. 4024 - 4024, http://dx.doi.org/10.1002/anie.201102240
Cheong S; Ferguson P; Feindel KW; Hermans IF; Callaghan PT; Meyer C; Slocombe A; Su C; Cheng F; Yeh C; Ingham B; Toney MF; Tilley RD, 2011, 'Simple Synthesis and Functionalization of Iron Nanoparticles for Magnetic Resonance Imaging', Angewandte Chemie, 123, pp. 4292 - 4295, http://dx.doi.org/10.1002/ange.201100562
Cheong S; Watt JD; Tilley RD, 2011, 'ChemInform Abstract: Shape Control of Platinum and Palladium Nanoparticles for Catalysis', ChemInform, 42, http://dx.doi.org/10.1002/chin.201111227
Cheong S; Ferguson P; Feindel KW; Hermans IF; Callaghan PT; Meyer C; Slocombe A; Su C; Cheng F; Yeh C; Ingham B; Toney MF; Tilley RD, 2011, 'Rücktitelbild: Simple Synthesis and Functionalization of Iron Nanoparticles for Magnetic Resonance Imaging (Angew. Chem. 18/2011)', Angewandte Chemie, 123, pp. 4110 - 4110, http://dx.doi.org/10.1002/ange.201102240
Cheong S; Watt JD; Tilley RD, 2010, 'Shape control of platinum and palladium nanoparticles for catalysis', Nanoscale, 2, pp. 2045 - 2053, http://dx.doi.org/10.1039/c0nr00276c
Watt J; Cheong S; Toney MF; Ingham B; Cookson J; Bishop PT; Tilley RD, 2010, 'Ultrafast growth of highly branched palladium nanostructures for catalysis', ACS Nano, 4, pp. 396 - 402, http://dx.doi.org/10.1021/nn901277k
Cheong S; Watt J; Ingham B; Toney MF; Tilley RD, 2009, 'In situ and ex situ studies of platinum nanocrystals: Growth and evolution in solution', Journal of the American Chemical Society, 131, pp. 14590 - 14595, http://dx.doi.org/10.1021/ja9065688

Patents

Tilley RD; Cheong S; Ren J, 2016, Magnetic nanoparticles, Patent No. US9330821, https://patents.google.com/patent/US9330821B2/en

Preprints

Subhash B; Unocic R; Gallington L; Wright J; Cheong S; Tilley R; Bedford N, 2022, Resolving Atomic-Scale Structure and Chemical Coordination in High Entropy Alloy Electrocatalysts for Structure-Function Relationship Elucidation, , http://dx.doi.org/10.21203/rs.3.rs-2155469/v1
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Mark Wainwright Analytical Centre, UNSW, Sydney, NSW, 2052, Australia | Email: analytical@unsw.edu.au