Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Philip N. Bartlett"'
Autor:
Evanthia Papadopoulou, Tom Brown, Pietro Marafini, Marta Meneghello, Philip N. Bartlett, Robert P. Johnson
Publikováno v:
Bioelectrochemistry. 106:353-358
Scanning the electrochemical potential negative results in the gradual denaturation of dsDNA immobilised at a nanostructure gold electrode, the DNA melting is monitored by SERS. We demonstrate the effect of the experimental temperature on the electro
Autor:
I.P. Hayward, Li Cui, Robin M. Cole, B.F. Soares, Andrea E. Russell, Sumeet Mahajan, Bin Ren, Jeremy J. Baumberg, Philip N. Bartlett, Zhong-Qun Tian
Publikováno v:
Phys. Chem. Chem. Phys.. 11:1023-1026
Ultraviolet laser excited surface-enhanced Raman scattering was obtained for the first time at the well ordered palladium sphere segment void (SSV) nanostructures, using adenine as the probe molecule, and the UV-SERS enhancement is found to be correl
Autor:
F. J. García de Abajo, Mamdouh E. Abdelsalam, Jeremy J. Baumberg, Philip N. Bartlett, Sumeet Mahajan, Robin M. Cole
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Metallic nanoscale voids (>anti-nanoparticles>) are shown to possess radically different plasmon modes to metal nanoparticles. Comparing new boundary element calculations for the first time with experiment clearly and intuitively identifies plasmon w
Autor:
Sumeet Mahajan, Yoshiro Suguwara, Mamdouh E. Abdelsalam, Jeremy J. Baumberg, Suzanne Cintra, Andrea E. Russell, Philip N. Bartlett
Publikováno v:
Phys. Chem. Chem. Phys.. 9:104-109
Surface-Enhanced Raman Spectroscopy (SERS) is a very sensitive and selective technique for detecting surface species. Colloidal crystal-templated 'inverse opal' nanostructured gold films have been demonstrated to be excellent SERS substrates by vario
Autor:
Stephanie Maniguet, Iris Nandhakumar, Philip N. Bartlett, Andrea E. Russell, Bernhard Gollas, Stéphane A.A. Leclerc, George S. Attard
Publikováno v:
Microporous and Mesoporous Materials. :159-163
The reduction of metal salts dissolved in the aqueous domains of the lyotropic liquid crystalline phases of surfactants provides a versatile route to a range of mesoporous metals with aligned pore systems having a high degree of spatial periodicity.
Publikováno v:
Macromolecular Symposia. 156:179-186
Nanostnuctured metals can aid fast battery cycling by providing continuous paths for electron and ion transport. The novel fabrication method of liquid crystal templating has been used to make nanostructured platinum and tin as monolithic films conta
Autor:
George S. Attard, Nicholas Coleman, Joanne M. Elliott, John Owen, and Daniel A. S. Merckel, Philip N. Bartlett
Publikováno v:
Chemistry of Materials. 11:3602-3609
A systematic investigation into the effects of deposition conditions on the electrochemical properties and nanostructure of high surface area (up to ∼460 m2 cm-3) mesoporous platinum films (HI-ePt) obtained by electroreduction of hexachloroplatinic
Autor:
Philip N. Bartlett, Katrin Pechstedt, Fabrice Birembaut, N.M.B. Perney, Andrea E. Russell, Jeremy J. Baumberg
Publikováno v:
Small. 4:2140-2142
Serrated-edge droplets: The wetting of metallic microstructures with nanoscale features, used as substrates for surface-enhanced Raman scattering, can result in sharp bending of the droplet edges. Tethering of the liquid/air/substrate contact line in
Autor:
Yoshihiro Sugawara, Mamdouh E. Abdelsalam, Philip N. Bartlett, F. J. García de Abajo, Andrei G. Borisov, Jeremy J. Baumberg, Tatiana V. Teperik
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Light absorbers available at present provide far from optimal black-body performance. The need for more efficient absorbers is particularly acute on the microscale, where they can play a significant role in preventing crosstalk between optical interc
Autor:
P.A.J. de Groot, G. Bordignon, Richard P. Boardman, Hans Fangohr, A.A. Zhukov, Philip N. Bartlett
Publikováno v:
Journal of Magnetism and Magnetic Materials. 310:e846-e848
Electrodeposition of magnetic metals through self-assembly templates from polystyrene spheres is used for fabrication of magnetic nanostructures with 3-D architectures. These arrays demonstrate unusual properties including an oscillatory dependence o