Patent application number | Description | Published |
20100081012 | PERPENDICULAR MEDIA WITH Cr-DOPED Fe-ALLOY-CONTAINING SOFT UNDERLAYER (SUL) FOR IMPROVED CORROSION PERFORMANCE - A perpendicular magnetic recording medium having a substrate, a Cr-doped Fe-alloy-containing underlayer containing about 8 to 18 at % Cr and a perpendicular recording magnetic layer, and a process for improving corrosion resistance of the recording medium and for manufacturing the recording medium are disclosed. | 04-01-2010 |
20110011460 | Chalcogenide-Based Photovoltaic Devices and Methods of Manufacturing the Same - In one example embodiment, a method includes sputtering one or more absorber layers over a substrate. In a particular embodiment, the substrate is pre-heated to a substrate temperature of at least approximately 300 degrees Celsius prior to the sputtering and during the sputtering of each of one or more of the absorber layers, and the sputtering of at least one of the absorber layers is performed in a sputtering atmosphere having a pressure of at least 0.5 Pascals. Additionally, in a particular embodiment, the sputtering of at least one of the absorber layers comprises sputtering from a sputter target that comprises a chalcogenide alloy that comprises copper (Cu) and one or more of sulfur (S), selenium (Se), or tellurium (Te). | 01-20-2011 |
20110124150 | Chalcogenide Absorber Layers for Photovoltaic Applications and Methods of Manufacturing the Same - In one example embodiment, a method includes depositing one or more thin-film layers onto a substrate. More particularly, at least one of the thin-film layers comprises at least one electropositive material and at least one of the thin-film layers comprises at least one chalcogen material suitable for forming a chalcogenide material with the electropositive material. The method further includes annealing the one or more deposited thin-film layers at an average heating rate of or exceeding 1 degree Celsius per second. The method may also include cooling the annealed one or more thin-film layers at an average cooling rate of or exceeding 0.1 degrees Celsius per second. | 05-26-2011 |
20110290643 | Low Melting Point Sputter Targets for Chalcogenide Photovoltaic Applications and Methods of Manufacturing the Same - In one example embodiment, a sputter target structure for depositing semiconducting chalcogenide films is described. The sputter target includes a target body having a target body composition that comprises Cu | 12-01-2011 |
20120192936 | Thin-Film Photovoltaic Structures Including Semiconductor Grain and Oxide Layers - Photovoltaic structures for the conversion of solar irradiance into electrical free energy. In a particular implementation, a photovoltaic cell includes a granular semiconductor and oxide layer with nanometer-size absorber semiconductor grains surrounded by a matrix of oxide. The semiconductor and oxide layer may be disposed between electron and hole conducting layers. In some implementations, multiple semiconductor and oxide layers can be deposited. | 08-02-2012 |
20120238053 | Chalcogenide Absorber Layers for Photovoltaic Applications and Methods of Manufacturing the Same - In one example embodiment, a method includes depositing one or more thin-film layers onto a substrate. More particularly, at least one of the thin-film layers comprises at least one electropositive material and at least one of the thin-film layers comprises at least one chalcogen material suitable for forming a chalcogenide material with the electropositive material. The method further includes annealing the one or more deposited thin-film layers at an average heating rate of or exceeding | 09-20-2012 |
20140069502 | CHALCOGENIDE ABSORBER LAYERS FOR PHOTOVOLTAIC APPLICATIONS AND METHODS OF MANUFACTURING THE SAME - In one example embodiment, a method includes depositing one or more thin-film layers onto a substrate. More particularly, at least one of the thin-film layers comprises at least one electropositive material and at least one of the thin-film layers comprises at least one chalcogen material suitable for forming a chalcogenide material with the electropositive material. The method further includes annealing the one or more deposited thin-film layers at an average heating rate of or exceeding 1 degree Celsius per second. The method may also include cooling the annealed one or more thin-film layers at an average cooling rate of or exceeding 0.1 degrees Celsius per second. | 03-13-2014 |
20150179868 | CHALCOGENIDE-BASED PHOTOVOLTAIC DEVICES AND METHODS OF MANUFACTURING THE SAME - In one example embodiment, a method includes sputtering one or more absorber layers over a substrate. In a particular embodiment, the substrate is pre-heated to a substrate temperature of at least approximately 300 degrees Celsius prior to the sputtering and during the sputtering of each of one or more of the absorber layers, and the sputtering of at least one of the absorber layers is performed in a sputtering atmosphere having a pressure of at least 0.5 Pascals. Additionally, in a particular embodiment, the sputtering of at least one of the absorber layers comprises sputtering from a sputter target that comprises a chalcogenide alloy that comprises copper (Cu) and one or more of sulfur (S), selenium (Se), or tellurium (Te). | 06-25-2015 |