Zobrazeno 1 - 10
of 108
pro vyhledávání: '"D.G Rickerby"'
Autor:
D.G. Rickerby et al
Publikováno v:
Science and Technology of Advanced Materials, Vol 8, Iss 1-2, p 19 (2007)
The potential positive and negative effects of nanotechnology on the environment are discussed. Advances in nanotechnology may be able to provide more sensitive detection systems for air and water quality monitoring, allowing the simultaneous measure
Externí odkaz:
https://doaj.org/article/b5c562c3991c441da8ac64a536f05089
Publikováno v:
Thin Solid Films. 445:38-47
R.f. magnetron sputtering is used to grow nanocrystalline tin oxide (SnO 2 ) thin films on polycrystalline alumina substrates. Films are prepared at the substrate deposition temperature ( T dep ) of 20 and 250 °C in the presence of 10% of oxygen in
Publikováno v:
Sensors and Actuators B: Chemical. 69:314-319
The application of electron microscopy for quality control in the fabrication of solid state integrated tin oxide gas sensors is described. Among the parameters that influence the performance and mechanical stability of these devices are the thicknes
Publikováno v:
Nanostructured Materials. 11:813-819
Tin oxide thin films, deposited on alumina or silicon, are commonly employed as sensors of pollutant gases in the atmosphere. The response of these materials in gas sensing applications depends on the microstructural and morphological characteristics
Publikováno v:
Sensors and Actuators B: Chemical. 58:474-477
The response of tin oxide (SnO2) gas sensors is strongly dependent on the preparation parameters because these influence directly the internal porosity, degree of crystallinity and surface morphology. Sensor elements have been prepared by depositing
Publikováno v:
Nanostructured Materials. 12:1103-1108
In this paper we present some initial results on pure chromium whose grain structure was refined by severe plastic deformation processing. These results include the microstructural features and the corresponding mechanical properties as a function of
Publikováno v:
Materials Science Forum. :351-356
Microstructural development and nanoscale compositional variations in mechanically alloyed Fe 2 O 3 -SnO 2 powders have been examined by transmission electron microscopy and energy dispersive X-ray spectrometry The mean grain size was found to stabil
Publikováno v:
Nanostructured Materials. 9:43-52
Tin oxide thin films are applied as detectors for monitoring nitrogen dioxide and carbon monoxide levels in the atmosphere. Sensor elements are fabricated by depositing nanocrystalline tin oxide on polycrystalline alumina substrates by a reactive spu
Publikováno v:
Thin Solid Films. 209:155-160
The microstructures of boron nitride films deposited on stainless steel substrates by an r.f. sputtering technique have been investigated by scanning and transmission electron microscopy and X-ray and electron diffraction. They were found to consist
Autor:
D.G. Rickerby
Publikováno v:
Materials Science Forum. :477-484