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Research Output 1998 2019

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Article
2019

Critical role of tyrosine-20 in formation of gold nanoclusters within lysozyme: a molecular dynamics study

Russell, B. A., Kubiak-Ossowska, K., Chen, Y. & Mulheran, P. A., 7 Mar 2019, In : Physical Chemistry Chemical Physics. 21, 9, p. 4907-4911 5 p.

Research output: Contribution to journalArticle

Nanoclusters
tyrosine
lysozyme
Muramidase
nanoclusters

Detecting Lysozyme unfolding via the fluorescence of Lysozyme encapsulated gold nanoclusters

Alkudaisi, N., Russell, B. A., Jachimska, B., Birch, D. J. S. & Chen, Y., 15 Jan 2019, (Accepted/In press) In : Journal of Materials Chemistry B. p. 1-10 10 p.

Research output: Contribution to journalArticle

Nanoclusters
Muramidase
Gold
Enzymes
Fluorescence
lysozyme
Muramidase
nanoclusters
Gold
gold
Open Access
File
Single-Stranded DNA
Nanorods
Gold
DNA
Surface plasmon resonance
2018
4 Citations (Scopus)

Comparative analysis of the toxicity of gold nanoparticles in zebrafish

Patibandla, S., Zhang, Y., Tohari, A. M., Gu, P., Reilly, J., Chen, Y. & Shu, X., 15 Apr 2018, In : Journal of Applied Toxicology. 9 p.

Research output: Contribution to journalArticle

Open Access
File
Nanotubes
Zebrafish
Nanorods
Gold
Nanoparticles
1 Citation (Scopus)

Formation of microcapsules by ultrasound stimulation for use in remote-controlled drug-eluting stents

Yao, W., BAO, Y. & Chen, Y., 1 Jun 2018, In : Medical Engineering and Physics . 56, p. 42-47 6 p.

Research output: Contribution to journalArticle

Open Access
File
Drug-Eluting Stents
Stents
Nanoparticles
Capsules
Ultrasonics
9 Citations (Scopus)
Open Access
File
Methyl Green
Nanosheets
Gold
Catalysis
catalysis
3 Citations (Scopus)

Polyallylamine hydrochloride coating enhances the fluorescence emission of human serum albumin encapsulated gold nanoclusters

Russell, B. A., Jachimska, B. & Chen, Y., 31 Oct 2018, In : Journal of Photochemistry and Photobiology B: Biology. 187, p. 131-135 5 p.

Research output: Contribution to journalArticle

Open Access
File
hydrochlorides
nanoclusters
albumins
Serum Albumin
Gold
3 Citations (Scopus)

Sudlow site II of human serum albumin remains functional after gold nanocluster encapsulation: a fluorescence-based drug binding study of L-Dopa

Russell, B. A., Garton, A., Alshammari, A. S., Birch, D. J. S. & Chen, Y., 2 Jul 2018, In : Methods and Applications in Fluorescence . 6, 3, 6 p., 035017.

Research output: Contribution to journalArticle

Open Access
File
dopa
Nanoclusters
Levodopa
nanoclusters
albumins
2017

A surface plasmon enhanced FLIM-FRET imaging approach based on Au nanoparticles

Zhang, Y., Chen, Y., Yu, J. & Birch, D. JS., 29 May 2017, In : Medical Devices and Diagnostic Engineering. 2, 1, p. 78-82 5 p.

Research output: Contribution to journalArticle

Open Access
File
energy transfer
microscopy
life (durability)
fluorescence
nanoparticles
22 Citations (Scopus)

Lysozyme encapsulated gold nanoclusters: effects of cluster synthesis on natural protein characteristics

Russell, B. A., Jachimska, B., Komorek, P., Mulheran, P. & Chen, Y., 9 Feb 2017, In : Physical Chemistry Chemical Physics. p. 1-8 8 p.

Research output: Contribution to journalArticle

Open Access
File
Nanoclusters
lysozyme
Muramidase
nanoclusters
Gold
2016
1 Citation (Scopus)

GPU acceleration of time-domain fluorescence lifetime imaging

Wu, G., Nowotny, T., Chen, Y. & Li, D. D-U., 6 Jan 2016, In : Journal of Biomedical Optics. 21, 1, 10 p., 017001.

Research output: Contribution to journalArticle

Open Access
File
Microscopic examination
Fluorescence
Imaging techniques
life (durability)
fluorescence
8 Citations (Scopus)

Hairpin DNA functionalized gold nanorods for mRNA detection in homogenous solution

Wei, G., Yu, J., Wang, J., Gu, P., Birch, D. J. S. & Chen, Y., 8 Sep 2016, In : Journal of Biomedical Optics. 21, 9, 31 p., 097001.

Research output: Contribution to journalArticle

Open Access
File
Nanoprobes
Nanorods
Gold
nanorods
DNA
14 Citations (Scopus)

Human serum albumin encapsulated gold nanoclusters: effects of cluster synthesis on natural protein characteristics

Russell, B. A., Jachimska, B., Kralka, I., Mulheran, P. A. & Chen, Y., 29 Sep 2016, In : Journal of Materials Chemistry B. 7 p.

Research output: Contribution to journalArticle

Open Access
File
Nanoclusters
nanoclusters
albumins
Serum Albumin
Gold
4 Citations (Scopus)

Optimizing Laguerre expansion based deconvolution methods for analysing bi-exponential fluorescence lifetime images

Zhang, Y., Chen, Y. & Li, D. D-U., 14 Jun 2016, In : Optics Express. 24, 13, p. 13894-13905 12 p.

Research output: Contribution to journalArticle

Open Access
File
life (durability)
fluorescence
expansion
microscopy
least squares method
11 Citations (Scopus)

Probing the sudlow binding site with warfarin: how does gold nanocluster growth alter human serum albumin?

Russell, B. A., Mulheran, P. A., Birch, D. J. S. & Chen, Y., 27 Jul 2016, In : Physical Chemistry Chemical Physics. 18, 33, p. 22874-22878 5 p.

Research output: Contribution to journalArticle

Open Access
File
Nanoclusters
Warfarin
nanoclusters
albumins
Serum Albumin
2 Citations (Scopus)

Towards unsupervised fluorescence lifetime imaging using low dimensional variable projection

Zhang, Y., Cuyt, A., Lee, W., Lo Bianco, G., Wu, G., Chen, Y. & Li, D. D-U., 14 Nov 2016, In : Optics Express. 24, 23, p. 26777-26791 15 p.

Research output: Contribution to journalArticle

Open Access
File
Fluorescence Lifetime
projection
Fluorescence
Imaging
Projection
2015
4 Citations (Scopus)

Electromagnetic enhancement of ordered silver nanorod arrays evaluated by discrete dipole approximation

Wei, G., Wang, J. & Chen, Y., 9 Mar 2015, In : Beilstein Journal of Nanotechnology. 6, p. 686-696 11 p.

Research output: Contribution to journalArticle

Open Access
File
Nanotubes
Raman Spectrum Analysis
Electromagnetic Phenomena
Nanorods
Silver
8 Citations (Scopus)

Fast bi-exponential fluorescence lifetime imaging analysis methods

Li, D. D-U., Yu, H. & Chen, Y., 1 Feb 2015, In : Optics Letters. 40, 3, p. 336-339 4 p.

Research output: Contribution to journalArticle

Open Access
File
life (durability)
fluorescence
counting
photons
hardware
25 Citations (Scopus)

Locating the nucleation sites for protein encapsulated gold nanoclusters: a molecular dynamics and fluorescence study

Russell, B. A., Kubiak-Ossowska, K., Mulheran, P. A., Birch, D. J. S. & Chen, Y., 22 Jul 2015, In : Physical Chemistry Chemical Physics. 17, 34, p. 21935-21941 7 p.

Research output: Contribution to journalArticle

Open Access
File
Nanoclusters
nanoclusters
Gold
Molecular dynamics
Nucleation
3 Citations (Scopus)

Revealing the photophysics of gold-nanobeacons via time-resolved fluorescence spectroscopy

Wei, G., Simionesie, D., Sefcik, J., Sutter, J. U., Xue, Q., Yu, J., Wang, J., Birch, D. J. S. & Chen, Y., 9 Dec 2015, In : Optics Letters. 40, 24, p. 5738–5741 4 p.

Research output: Contribution to journalArticle

Open Access
File
Fluorescence Spectrometry
Gold
gold
fluorescence
spectroscopy
18 Citations (Scopus)
Open Access
File
Fluorophores
Nanorods
Gold
Energy transfer
nanorods
2014
22 Citations (Scopus)

Dye-doped polystyrene-coated gold nanorods: towards wavelength tuneable SPASER

Gu, P., Birch, D. J. S. & Chen, Y., 9 Apr 2014, In : Methods and Applications in Fluorescence . 2, 2, 7 p., 024004.

Research output: Contribution to journalArticle

File
Stimulated emission
Polystyrenes
stimulated emission
Nanorods
Gold
20 Citations (Scopus)

Energy transfer between a biological labelling dye and gold nanorods

Racknor, C., Singh, M. R., Zhang, Y., Birch, D. J. S. & Chen, Y., 1 Mar 2014, In : Methods and Applications in Fluorescence . 2, 1, 6 p., 015002.

Research output: Contribution to journalArticle

File
Nanotubes
Energy Transfer
Nanorods
Gold
Energy transfer
11 Citations (Scopus)

Ordered silver and copper nanorod arrays for enhanced Raman scattering created via guided oblique angle deposition on polymer

Keating, M., Song, S., Wei, G., Graham, D., Chen, Y. & Placido, F., 6 Mar 2014, In : Journal of Physical Chemistry C. 118, 9, p. 4878-4884 7 p.

Research output: Contribution to journalArticle

Open Access
File
Nanorods
Silver
nanorods
Raman scattering
Copper
2012
11 Citations (Scopus)

Creation and luminescence of size-selected gold nanorods

Chen, Y., Zhang, Y., Birch, D. & Barnard, A. S., 2012, In : Nanoscale. 4, 16, p. 5017-5022 6 p.

Research output: Contribution to journalArticle

Open Access
File
Nanorods
Gold
Luminescence
Aspect ratio
Photons
54 Citations (Scopus)

Effect of size, shape, and surface modification on cytotoxicity of gold nanoparticles to human Hep-2 and canine MDCK cells

Zhang, Y., Xu, D., Li, W., Yu, J. & Chen, Y., 23 Apr 2012, In : Journal of Nanomaterials. 2012, 7 p., 375496.

Research output: Contribution to journalArticle

Open Access
File
Cytotoxicity
Gold
Surface treatment
Nanorods
Nanoparticles
3 Citations (Scopus)

Enhancement of photoresponse properties of conjugated polymers/inorganic semiconductor nanocomposites by internal micro-magnetic field

Hu, C., Chen, X., Zhang, B., Yang, J., Zhou, J., Zhang, M. Q. & Chen, Y., 27 Jan 2012, In : Chemistry - A European Journal . 18, 5, p. 1467-1475 9 p.

Research output: Contribution to journalArticle

Conjugated polymers
Nanocomposites
Semiconductor materials
Magnetic fields
Photocurrents
2011
20 Citations (Scopus)

Kinetic modelling of the shape-dependent evolution of faceted gold nanoparticles

Barnard, A. S. & Chen, Y., 7 Sep 2011, In : Journal of Materials Chemistry. 21, 33, p. 12239-12245 7 p.

Research output: Contribution to journalArticle

Gold
Nanoparticles
Kinetics
Kinetic theory
Coarsening
366 Citations (Scopus)

Oxygen Reactions in a Non-Aqueous Li+ Electrolyte

Peng, Z., Freunberger, S. A., Hardwick, L. J., Chen, Y., Giordani, V., Barde, F., Novak, P., Graham, D., Tarascon, J-M. & Bruce, P. G., 4 Jul 2011, In : Agewandte Chemie-International Edition. 50, 28, p. 6351-6355 5 p.

Research output: Contribution to journalArticle

Electrolytes
Oxygen
Oxidation
Air
31 Citations (Scopus)
energy transfer
gold
nanoparticles
nanorods
photons
2010
2 Citations (Scopus)

Charge transport in nanocrystal wires created by direct electron beam writing

Jacke, S., Plaza, J. L., Wilcoxon, J. P., Palmer, R. E., Beecher, P., De Marzi, G., Redmond, G., Quinn, A. J. & Chen, Y., Oct 2010, In : Micro and Nano Letters. 5, 5, p. 274-277 4 p.

Research output: Contribution to journalArticle

Nanocrystals
Charge transfer
Electron beams
nanocrystals
wire
54 Citations (Scopus)

Gold nanorods for fluorescence lifetime imaging in biology

Zhang, Y., Yu, J., Birch, D. & Chen, Y., 2 Apr 2010, In : Journal of Biomedical Optics. 15, 2, 3 p., 20504.

Research output: Contribution to journalArticle

Nanorods
biology
Gold
nanorods
Fluorescence
2008
20 Citations (Scopus)

Processing and characterization of gold nanoparticles for use in plasmon probe spectroscopy and microscopy of biosystems

Chen, Y., Preece, J. A. & Palmer, R. E., 2008, In : Annals of the New York Academy of Sciences. 1130, p. 201-206 5 p.

Research output: Contribution to journalArticle

Gold
Nanoparticles
Microscopy
Spectrum Analysis
Microscopic examination
79 Citations (Scopus)

Structures and optical properties of 4-5 nm bimetallic AgAu nanoparticles

Li, Z. Y., Wilcoxon, J. P., Yin, F., Chen, Y., Palmer, R. E., Johnston, R. L. & Chen, Y., 2008, In : Faraday Discussions. 138, p. 363-373 11 p.

Research output: Contribution to journalArticle

Optical properties
Nanoparticles
optical properties
nanoparticles
structural stability
61 Citations (Scopus)

Weighing supported nanoparticles: size-selected clusters as mass standards in nanometrology

Young, N. P., Li, Z. Y., Chen, Y., Palomba, S., Di Vece, M. & Palmer, R. E., 12 Dec 2008, In : Physical Review Letters. 101, 24, 4 p., 246103.

Research output: Contribution to journalArticle

nanoparticles
gold
nanoclusters
graphite
electron microscopes
2006
18 Citations (Scopus)

Co-deposition of atomic clusters of different size and composition

Chen, Y., Vece, M. D., Young, N. P., Li, Z. Y. & Palmer, R. E., 2006, In : Small. 2, 11, p. 1270-1272 2 p.

Research output: Contribution to journalArticle

Physics
Gases
Atoms
Chemical analysis
95 Citations (Scopus)

Sintering of passivated gold nanoparticles under the electron beam

Chen, Y., Palmer, R. E. & Wilcoxon, J. P., 2006, In : Langmuir. 22, 6, p. 2851-2855 4 p.

Research output: Contribution to journalArticle

Gold
Electron beams
sintering
Sintering
electron beams
2005
56 Citations (Scopus)

Direct imaging of core-shell structure in silver-gold bimetallic nanoparticles

Li, Z. Y., Yuan, J., Chen, Y., Palmer, R. E. & Wilcoxon, J. P., 12 Dec 2005, In : Applied Physics Letters. 87, 24, 3 p., 243103.

Research output: Contribution to journalArticle

seeds
silver
gold
nanoparticles
electron microscopes
9 Citations (Scopus)

Electrostatically stabilised nanoparticles: Self-organization and electron-beam patterning

Plaza, J. L., Mendes, P. M., Diegoli, S., Chen, Y., Preece, J. A. & Palmer, R. E., Nov 2005, In : Journal of Nanoscience and Nanotechnology. 5, 11, p. 1826-1831 6 p.

Research output: Contribution to journalArticle

Nanoparticles
Electron beams
electron beams
Electrons
Gold
17 Citations (Scopus)

Local three dimensional visualization of nanoparticle assemblies

Chen, Y., Li, Z. Y., Yuan, J., Palmer, R. E. & Wilcoxon, J. P., 2005, In : Advanced Materials. 17, 23, p. 2885-2888 3 p.

Research output: Contribution to journalArticle

Film thickness
Monolayers
Multilayers
Electron microscopes
Visualization
20 Citations (Scopus)

Nanoparticle arrays patterned by electron-beam writing: Structure, composition, and electrical properties

Plaza, J. L., Chen, Y., Jacke, S. & Palmer, R. E., 15 Feb 2005, In : Langmuir. 21, 4, p. 1556-1559 4 p.

Research output: Contribution to journalArticle

Electron beams
Electric properties
electrical properties
electron beams
Nanoparticles
2004
178 Citations (Scopus)

Gold nanoparticle patterning of silicon wafers using chemical e-beam lithography

Chen, Y., Mendes, P. M., Jacke, S., Critchley, K., Plaza, J., Nikitin, K., Palmer, R. E., Preece, J. A., Evans, S. D. & Fitzmaurice, D., 2004, In : Langmuir. 20, 9, p. 3766-3768 2 p.

Research output: Contribution to journalArticle

Silicon wafers
Gold
Lithography
lithography
wafers
2003
5 Citations (Scopus)

Annealing effects on the microstructure of sputtered gold layers on oxidized silicon investigated by scanning electron microscopy and scanning probe microscopy

Plaza, J. L., Jacke, S., Chen, Y. & Palmer, R. E., 21 Mar 2003, In : Philosophical Magazine. 83, 9, p. 1137-1142 6 p.

Research output: Contribution to journalArticle

gold
microscopy
microstructure
scanning electron microscopy
annealing
2002
17 Citations (Scopus)

Controlling the formation of Au nanoparticles using functionalized molecular buffer layers

Guo, Q., Sun, X., Chen, Y. & Palmer, R. E., 20 Jan 2002, In : Surface Science. 497, 1-3, p. 269-274 6 p.

Research output: Contribution to journalArticle

Buffer layers
Gold
buffers
gold
Nanoparticles
66 Citations (Scopus)

Dialkyl sulfides: novel passivating agents for gold nanoparticles

Shelley, E. J., Ryan, D., Johnson, S. R., Couillard, M., Fitzmaurice, D., Nellist, P. D., Chen, Y., Palmer, R. E. & Preece, J. A., 5 Mar 2002, In : Langmuir. 18, 5, p. 1791-1795 5 p.

Research output: Contribution to journalArticle

Sulfides
Gold
sulfides
gold
Nanoparticles
13 Citations (Scopus)

HREELS studies of gold nanoparticles with dialkyl sulphide ligands

Chen, Y., Palmer, R. E., Shelley, E. J. & Preece, J. A., 10 Apr 2002, In : Surface Science. 502-503, p. 208-213 6 p.

Research output: Contribution to journalArticle

Electron energy loss spectroscopy
Sulfides
Gold
sulfides
energy dissipation
2001
3 Citations (Scopus)

InGaN/GaN quantum well microcavities formed by laser lift-off and plasma etching

Edwards, P. R., Martin, R. W., Kim, H. S., Kim, K. S., Chen, Y., Watson, I. M., Sands, T., Cheung, N. W. & Dawson, M. D., Nov 2001, In : Physica Status Solidi B. 228, 1, p. 91-94 3 p.

Research output: Contribution to journalArticle

Microcavities
Plasma etching
plasma etching
Semiconductor quantum wells
Photoluminescence
2000
2 Citations (Scopus)

Desorption of organic species from the GaAs (100) surface at low temperatures using low energy electron irradiation in a hydrogen ambient

Chen, Y., Schmidt, J., Siller, L., Barnard, J. C., Palmer, R. E., Burke, T. M., Smith, M. P., Brown, S. J., Ritchie, D. A. & Pepper, M., 22 May 2000, In : Applied Physics Letters. 76, 21, 3 p., 3034.

Research output: Contribution to journalArticle

electron irradiation
desorption
hydrogen
electron flux
carbon
8 Citations (Scopus)

HREELS study of alkanethiol passivated gold clusters on graphite

Chen, Y., Palmer, R. E. & Wilcoxon, J. P., 20 May 2000, In : Surface Science. 454-456, p. 963-967 5 p.

Research output: Contribution to journalArticle

Graphite
Electron energy loss spectroscopy
Gold
graphite
energy dissipation