Results 201 to 210 of about 27,300 (263)

Nanopatterned Dual‐Carbon‐Dot Photonic Films With Enhanced Light Outcoupling

open access: yesAdvanced Optical Materials, EarlyView.
Nanoimprinted dual‐carbon‐dot/PVA films combine composition‐tunable blue–green emission with grating‐mediated directional light outcoupling. Water‐processable B‐CD and G‐CD composites are patterned by drying‐assisted nanoimprinting, producing angle‐selective emission peaks that follow the first‐order diffraction condition and exhibit reference ...
Gyudam Jeon   +3 more
wiley   +1 more source

Carbon fibre microelectrodes

Journal of Neuroscience Methods, 1979
A technique for making recording microelectrodes containing an ultrafine carbon fibre is described. This technique can be used for single- and multi-barrel microelectrodes. These microelectrodes not only have a very low signal-to-noise ratio comparable with that found in tungsten microelectrodes but are simpler to make.
M, Armstrong-James, J, Millar
openaire   +2 more sources

Polydimethylsiloxane coated carbon fibres for the production of carbon-fibre reinforced carbon

Carbon, 1991
Abstract HT-fibres (Grafil XAS12K) were coated with thin layers of polydimethylsiloxane in order to prevent or diminish the adhesion of the phenolic resin to the fibre surfaces. The physical and chemical changes of the polydimethylsiloxane layer at various stages of curing and thermal treatment were studied using contact angle measurements, scanning ...
K.J. Hüttinger, G. Krekel
openaire   +1 more source

Accurate Fibre Orientation Measurement for Carbon Fibre Surfaces

Pattern Recognition, 2013
Carbon- and glass fibre materials exhibit challenging optical properties, in particular highly specular reflectivity. State of the art vision-based sensor systems use diffuse light setups to suppress specular reflections and apply texture analysis to obtain fibre orientations for surface patches.We investigate the reflection behaviour of fibrous ...
Sebastian Zambal   +3 more
openaire   +2 more sources

Recent experience with carbon fibre

Journal of The Royal Naval Medical Service, 1984
Summary The recent advances of ligament reconstruction using carbon fibre in the knee joint are discussed. A series of ten patients treated with carbon fibre are presented.
A H, Osborne   +2 more
openaire   +2 more sources

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