Abstract:
A sputter deposition method and system for producing a metal oxide film, especially a dielectric standoff layer of a thin film/nanolayer capacitor. A noble gas, such as argon, is used to sputter metal ions from a metal target, such as niobium, in the presence of a partial pressure of oxygen in a vacuum chamber. And an oxygen-to-noble gas flow ratio entering the vacuum chamber is controlled by a flow controller to be within an operating range defined between a predetermined lower limit (such as 30% O2/Ar for niobium oxide) associated with a minimum transparency/stoichiometric threshold and a predetermined upper limit (such as 80% O2/Ar for niobium oxide) associated with a maximum roughness/porosity threshold, so that a reaction between the sputtered metal ions and the oxygen produces a substantially transparent metal oxide film with a substantially smooth non-porous surface.
Abstract:
A method of constructing a flexible panel display using gold as a conductive element and a matrix of carbon fibers as emitters is presented. The invention provides a novel defined pixel width of three emitter fibers per cell wherein each cell is positioned within three emulsion layers of suspended nano-crystals stack positioned vertically atop one-another. Each of these respective layers is excited by a single carbon fiber. In the preferred embodiment, fiber length ends from each cell are positioned at the mid-point of each respective polymer layer thickness and produce one of red, green, or blue colors required to complete the image formation.
Abstract:
A wind turbine (10) comprising: a rotor (12), the axis of rotation extending longitudinally through said rotor (12); a plurality of blades (18) mounted to the rotor (12) to drive the rotor (12) in response to an airflow: and an airflow deflector (30) located for directing airflow through the rotor (12) to increase the efficiency of the turbine (10). The airflow deflector (30) is located inward of the blades (18) which have a fixed pitch relative to the centre of rotation of the rotor (12). Airflow deflector (30) is located around the centre of rotation of rotor (12). The blades (18) also are aerodynamically configured to provide lift due to airflow behavior through the rotor (12) and airflow deflector (30).