The bars were then anodized in 1% KOH solution at room temperature to produce "stepgages." This was done by dividing each bar into l-cm sections on which successively increasing oxide film thicknesses were produced by anodizing from 0 to 150 V in 10-V increments. Each section was held at voltage one
Swelling of a mesostructured zirconium oxide film
β Scribed by M.J. Henderson; A.R. Rennie; A.M. Hawley; J.W. White
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 149 KB
- Volume
- 385-386
- Category
- Article
- ISSN
- 0921-4526
No coin nor oath required. For personal study only.
β¦ Synopsis
The structural changes that cause the change in interlayer spacing of a surfactant-templated zirconium oxide film have been studied using neutron diffractometry. We report that the film after drying on a glass substrate swells slightly through the addition of benzene by up to 4 A Λon a lattice parameter of about 36 A Λ. The (0 0 1) and (0 0 2) diffraction peak widths, positions and areas of a swollen film were monitored as a function of benzene desorption. Disorder of the lamellar mesophase is considered as a cause of the observed effects on the diffraction signals.
π SIMILAR VOLUMES
ceeds the size of the nanoparticles and therefore cannot be formed. Further experiments at lower temperatures and with higher spectral resolution are necessary to refine the results, but as the excitation data show, the existence of quantum confined GaN inside the pores of MCM-41 seems to be unquest