Concept
Oxide
Related publications (309)
Purpose-built metal oxide nanomaterials. The emergence of a new generation of smart materials
A review with 28 refs. A new concept has been developed in order to achieve a new generation of smart materials, namely purpose-built materials, modeled and designed to match the phys. and structural requirements of their applications. A model based on the ...
2000OH radical-initiated oxidation of organic compounds in atmospheric water phases: part 2. Reactions of peroxyl radicals with transition metals
The aim of this series of two publications is to characterise radical reactions of organic molecules, occurring in atmospheric water phases. In this second study, the reactions occurring in a mixed peroxyl radical system generated from the OH radical attac ...
2000Bacteria in the Tatahouine meteorite: nanometric-scale life in rocks
We present a study of the textural signature of terrestrial weathering and related biological activity in the Tatahouine meteorite. Scanning and transmission electron microscopy images obtained on the weathered samples of the Tatahouine meteorite and surro ...
2000Oxygen transport and nonstoichiometry in SrFeO3-delta
Jan Van Herle, Stefan Diethelm, Alexandre Closset
Chemical diffusion (D) and surface exchange (k) coefficients for SrFeO3-delta were measured using an electrochemical cell combined with electrochemical impedance spectroscopy (EIS) and potential step technique (PS) in the temperature range of 850-915°C. A ...
2000Dielectric response of oxides in the weighted density approximation
Calculations of the static dielectric response epsilon (infinity) of some simple oxide and mixed transition-metal oxide insulators using the weighted density approximation are reported, including in particular the perovskites KNbO3, KTaO3, and BaTiO3. The ...
2000Surface Second Harmonic generation in the Characterization of Anodic Sulphide and Oxide Films on Hg1-xCdxTe (MCT)
Rotation anisotropy by second harmonic generation (SHG) is carried out on epitaxial Hg1−xCdxTe (MCT) and oxide- and sulphide-covered MCT surfaces and shows the fourfold symmetry pattern expected from the {100} surface (C4v symmetry). The uneven nature of t ...
1999Process for producing nanostructured metal oxide thin films on substrates
A process for producing at least one epitaxial, nanostructured thin film of metal oxide and/or a hydrated metal oxide on at least one substrate placed in a container and a substrate/thin film thereof, comprises placing the substrate at any location in the ...
Swed.1999Effect of annealing in two-center holographic recording
Persistent holograms are recorded with red light in lithium niobate crystals doped with manganese and iron. We find that the oxidation/reduction state of the crystal has a profound impact on the recording and readout performance. The underlying physical pr ...
1999Synthesis of 4-hydroxy-2,6-bis(hydroxymethyl)tetrahydropyran-2-carbaldehyde derivatives
Cycloaddition of 1,3-dibromo-2-oxyallyl cation to 2-(benzyloxymethyl)furan provided a 8-oxabicyclo[3.2.1]hept-6-en-3-one derivative that was transformed into (2RS,3SR,4SR,5SR,6SR)-3,4-dibromo-2-benzyloxymethyl-2,6-bis(hydroxymethy l)-4- (methoxymethyloxy)t ...
1998Pulsed laser deposition for in-situ photoemission studies on YBa2Cu3O7-delta and related oxide films
Giorgio Margaritondo, Marco Grioni, Davor Pavuna
We describe a new pulsed laser deposition (PLD) system that is linked to an angle-resolved photoemission (ARPES) chamber at the Synchrotron Radiation Center (SRC) in Wisconsin, USA. We also discuss our first results on epitaxially grown YBa2Cu3O7-delta (YB ...
Spie - Int Soc Optical Engineering1998