Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Roger S. Hutton"'
Autor:
Clemens F. Kaminski, Richard S. Morrisby, Coulton H. Legge, Jakob M. A. Mauritz, Roger S. Hutton
Publikováno v:
Journal of Pharmaceutical Sciences. 99:385-391
Optical coherence tomography (OCT) is a recently developed optical technique that produces depth profiles of three-dimensional objects. It is a nondestructive interferometric method responding to refractive index variation in the sample under study a
Publikováno v:
The Analyst. 128:103-108
This work describes the use of electrochemical impedance spectroscopy (EIS) as a means to monitor solid phase synthesis on resin beads. EIS was used to track changes during the swelling of beads in various solvents, during three typical reactions and
Publikováno v:
Journal of Electroanalytical Chemistry. :205-208
Hydrogen peroxide in solution changes the transient current response to pulse illumination of the n-Si ∣ anodic oxide ∣ electrolyte interface in buffered neutral electrolyte. The effect is understandable if the anodic oxide is slightly porous and
Autor:
Mike S. Anson, Roger S. Hutton, Ian B. Campbell, Simon J. F. Macdonald, Nicolas Millot, Gary Christopher Glaxo Wellcome plc Davies
Publikováno v:
Physical Chemistry Chemical Physics. 4:1791-1796
There is an increasing requirement in the pharmaceutical industry to rapidly monitor reactions. High throughput screening (HTS) is typically achieved by performing experiments simultaneously in array format in microtitre plates. One method of monitor
Publikováno v:
Journal of Electroanalytical Chemistry. 418:153-158
Anisotropic chemical etchants are used widely to fabricate silicon microstructures; however, the roles of surface heterogeneity and localised chemical effects during the etch process are still unclear. This investigation has employed photoelectrochem
Autor:
Stephen P. Best, Dirk E. W. Vandenhoudt, Alec H. Reader, Valentin Craciun, Aurel Andrei, Ian W. Boyd, Roger S. Hutton
Publikováno v:
Thin Solid Films. 255:290-294
We describe a novel technique fully compatible with silicon microelectronic technology for the synthesis of Ge nanocrystals. The approach followed involves UV-assisted low temperature dry oxidation of a strained Si 0.8 Ge 0.2 layer. Initially, oxidat
Publikováno v:
ChemInform. 28
Anisotropic chemical etchants are used widely to fabricate silicon microstructures; however, the roles of surface heterogeneity and localised chemical effects during the etch process are still unclear. This investigation has employed photoelectrochem
Publikováno v:
Inorganica Chimica Acta. :671-677
The oxidati of mer -W(CO) 3 (η 1 -dpm)(η 2 -dpm) (dpm=Ph 2 PCH 2 PPh 2 ) under conventional voltammetric conditions is known to involve an overall two-electron oxidation process to give [W(CO) 3 (η 2 -dpm) 2 ] 2+ with no experimental evidence for
Autor:
Roger S. Hutton, Laurence M. Peter
Publikováno v:
Journal of Electroanalytical Chemistry. 330:351-368
The photoelectrochemical behaviour of epitaxial samples of n-Ga1−x,AlxAs (0 ⩽ x ⩽ 0.31) has been investigated by several methods, including intensity-modulated photocurrent spectroscopy, under conditions where photoetching takes place. The surf
Autor:
David E. Williams, Roger S. Hutton
Publikováno v:
Analytical Chemistry. 67:280-282
The photothermal effect in photoelectrochemical microscopy has been used to obtain images of the function of a random array of gold disk microelectrodes. Image resolution of the order 1 μm has been demonstrated. An approximate theory for the image c