Metal–Organic Framework‐Based Sulfur‐Loaded Materials

A Knowledge Representation FrameworkBased on Epistemic

We introduce a uniform non-monotonic framework for knowledge representation based on epistemic logic which is su ciently general to encompass several non-monotonic formalisms, including circumscription, autoepistemic logic, various semantics proposed for logic programs and deductive databases (stable semantics, well-founded semantics and stationary semantics) as well as Gelfond's epistemic spec...

Single‐Layered Hybrid Materials Based on 1D Associated Metalorganic Nanoribbons for Controlled Release of Pheromones

A new family of stable layered organic-inorganic materials has been prepared, in one-step solvothermal process. They are based on an ordered nickel cluster-type nanoribbons separated from each other by specific alkyl (heptyl- or dodecyl-) arylic mono-carboxylate moieties acting as molecular spacers, perpendicular to the 1D inorganic chains. These organic spacers contain hydrocarbon tails with d...

Metalorganic chemical vapor deposition of InGaAsN using dilute nitrogen trifluoride

The metalorganic chemical vapor deposition of In0.06Ga0.94As1 xNx, with x 1⁄4 0.00–0.02, has been examined using nitrogen trifluoride (NF3) and tertiarybutylarsine. The solid N/V ratio increased linearly with the gas-phase N/V ratio up to a limit of 2.0% nitrogen in the film at a gas N/V 1⁄4 0.35. No further increase in nitrogen content could be achieved at a growth temperature of 550 1C unless...

METALORGANIC CHEMICAL VAPOR DEPOSITION AND INVESTIGATION OF ALGAINN MICROSTRUCTURE by

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Free excitonic transitions in GaN, grown by metalorganic chemicalvapor deposition