Abstract: A substrate comprising a resist layer overlying a dielectric feature, is processed in a substrate processing chamber comprising an antenna, and first and second process electrodes. A process gas comprising CO2 is introduced into the chamber. The process gas is energized to form a plasma by applying a source voltage to the antenna, and by applying to the electrodes, a first bias voltage having a first frequency of at least about 10 MHz and a second bias voltage having a second frequency of less than about 4 MHz. The ratio of the power level of the first bias voltage to the second bias voltage is sufficient to obtain an edge facet height of the underlying dielectric feature that is at least about 10% of the height of the dielectric feature.

Abstract: A substrate comprising a resist layer overlying a dielectric feature, is processed in a substrate processing chamber comprising an antenna, and first and second process electrodes. A process gas comprising CO2 is introduced into the chamber. The process gas is energized to form a plasma by applying a source voltage to the antenna, and by applying to the electrodes, a first bias voltage having a first frequency of at least about 10 MHz and a second bias voltage having a second frequency of less than about 4 MHz. The ratio of the power level of the first bias voltage to the second bias voltage is sufficient to obtain an edge facet height of the underlying dielectric feature that is at least about 10% of the height of the dielectric feature.

Abstract: The present invention is directed to a system and method for displaying sales information to a sales person via a portal. Data from a plurality of data sources is aggregated. Sales credit information attributable to the sales person for his clients, and for products associated with one or more of such clients, is identified. Based on (i) user profile information for the sales person, (ii) at least some of the aggregated data, and (iii) at least some of the identified sales credit information, sales strategy information is generated for the sales person. Content of the portal is generated based on the sales strategy information.

Abstract: Method, materials and structures are described for the fabrication of dual damascene features in integrated circuits. In via-first dual damascene fabrication, a bottom-antireflective-coating (“BARC”) is commonly deposited into the via and field regions surrounding the via, 107. Subsequent trench etch with conventional etching chemistries typically results in isolated regions of BARC, 107a, surrounded by “fencing” material, 108, at the bottom of the via. Such fencing hinders conformal coating with barrier/adhesion layers and can reduce device yield. The present invention relates to the formation of a BARC plug, 107c, partially filling the via and having a convex upper surface, 400, prior to etching the trench. Such a BARC structure is shown to lead to etching without the formation of fencing and a clean dual damascene structure for subsequent coating.

Abstract: In a navigation apparatus, voice input information comprised of a sentence or a plurality of words are divided into respective words and then one or more predetermined words are extracted from the plurality of words, and word-based POI information related to each of the predetermined words is retrieved. Next, one or more phrases each of which is constituted from two or more words contained in the predetermined words are created, and then phrase-based POI information related to each of the created phrases is retrieved. The retrieved phrase-based and word-based POI information are displayed on a display in a selectable manner, and then map information to a destination based on the selected POI information is displayed on the screen.

Abstract: The present invention provides a low-k dielectric etching process with high etching selectivities with respect to adjacent layers of other materials, such as an overlying photoresist mask and an underlying barrier/liner layer. The process comprises the step of exposing a portion of the low-k dielectric layer to a plasma of a process gas that includes a fluorocarbon gas, a nitrogen-containing gas, and an inert gas, wherein the volumetric flow ratio of inert:fluorocarbon gas is in the range of 20:1 to 100:1, and the volumetric flow ratio of fluorocarbon:nitrogen-containing gas is selected to provide a low-k dielectric to photoresist etching selectivity ratio greater than about 5:1 and a low-k dielectric etch rate higher than about 4000 ?/min.

Abstract: Method, materials and structures are described for the fabrication of dual damascene features in integrated circuits. In via-first dual damascene fabrication, a bottom-antireflective-coating (“BARC”) is commonly deposited into the via and field regions surrounding the via, 107. Subsequent trench etch with conventional etching chemistries typically results in isolated regions of BARC, 107a, surrounded by “fencing” material, 108, at the bottom of the via. Such fencing hinders conformal coating with barrier/adhesion layers and can reduce device yield. The present invention relates to the formation of a BARC plug, 107c, partially filling the via and having a convex upper surface, 400, prior to etching the trench. Such a BARC structure is shown to lead to etching without the formation of fencing and a clean dual damascene structure for subsequent coating.

Abstract: The present invention provides a low-k dielectric etching process with high etching selectivities with respect to adjacent layers of other materials, such as an overlying photoresist mask and an underlying barrier/liner layer. The process comprises the step of exposing a portion of the low-k dielectric layer to a plasma of a process gas that includes a fluorocarbon gas, a nitrogen-containing gas, and an inert gas, wherein the volumetric flow ratio of inert:fluorocarbon gas is in the range of 20:1 to 100:1, and the volumetric flow ratio of fluorocarbon:nitrogen-containing gas is selected to provide a low-k dielectric to photoresist etching selectivity ratio greater than about 5:1 and a low-k dielectric etch rate higher than about 4000 Å/min.