摘要:
A metal-ceramic multilayer structure is provided. The underlying layers of the metal/ceramic multilayer structure have sloped sidewalls such that cracking of the metal-ceramic multilayer structure may be reduced or eliminated. In an embodiment, a layer immediately underlying the metal-ceramic multilayer has sidewalls sloped less than 75 degrees. Subsequent layers underlying the layer immediately underlying the metal/ceramic layer have sidewalls sloped greater than 75 degrees. In this manner, less stress is applied to the overlying metal/ceramic layer, particularly in the corners, thereby reducing the cracking of the metal-ceramic multilayer. The metal/ceramic multilayer structure includes one or more alternating layers of a metal seed layer and a ceramic layer.
摘要:
In a coating method, such as a droplet discharge method which requires baking, it is an object of the present invention to reduce the baking temperature at the time of forming a wiring and a conductive film. As a feature of the present invention, a composition, in which nanoparticles of a conductive material are dispersed in a solvent, is discharged using a droplet discharge method, and then dried to vaporize the solvent. Then, pretreatment using active oxygen is performed. After which, baking is then performed, whereby a wiring and a conductive film are formed. By performance of the pretreatment by active oxygen before the baking, a baking temperature at the time of forming the wiring and conductive film can be reduced.
摘要:
A hermetically sealed package includes a lid (14) hermetically bonded to a wafer or substrate (12), with a chamber therebetween defined by a recess (16) in the lid. A circuit device (26) such as MEMS device is provided within the chamber on the substrate. A plurality of vias (41-46) are provided through the substrate, and each have a structure which facilitates a hermetic seal of a suitable level between opposite sides of the substrate. The vias provide electrical communication from externally of the assembly to the device disposed in the chamber.
摘要:
A nanowire-based device includes the pair of isolated electrodes and a nanowire bridging between respective surfaces of the isolated electrodes of the pair. Specifically, the nanowire-based device having isolated electrodes comprises: a substrate electrode having a crystal orientation; a ledge electrode that is an epitaxial semiconductor having the crystal orientation of the substrate electrode; and a nanowire bridging between respective surfaces of the substrate electrode and the ledge electrode.
摘要:
A semiconductor component includes a semiconductor substrate having a circuit side with integrated circuits and substrate contacts and a back side, a plurality of through interconnects in the substrate, and redistribution conductors on the back side of the substrate. Each through interconnect includes a via aligned with a substrate contact, and a conductive layer at least partially lining the via in physical and electrical contact with the substrate contact. Each redistribution conductor is formed by a portion of the conductive layer. A system includes a supporting substrate and at least one semiconductor substrate having the through interconnects and the redistribution conductors.
摘要:
A method for manufacturing a micromechanical component is proposed. In this context, at least one trench structure having a depth less than the substrate thickness is to be produced in a substrate. In addition, an insulating layer and a filler layer are produced or applied on a first side of the substrate. The filler layer comprises a filler material that substantially fills up the trench structure. A planar first side of the substrate is produced by way of a subsequent planarization within a plane of the filler layer or of the insulating layer or of the substrate. A further planarization of the second side of the substrate is then accomplished. A micromechanical component that is manufactured in accordance with the method is also described.
摘要:
The present invention includes a step of cooling a molten metal within a fine space present in the inside of an object and hardening it while applying a forced external force exceeding atmospheric pressure to the molten metal. The fine space is opened on the outer surface of the object in terms of one end thereof. The forced external force is given by at least one member selected among a pressing pressure, an injection pressure and a rolling compaction and applied to the molten metal from the opening surface side on which the fine space is opened, in a state that the other end side of the fine space is closed.
摘要:
A through via is constructed in a two-stage process. A void in a portion of the depth of the substrate is filled from a first surface of the semiconductor substrate creating an enclosed volume within the substrate. Thereafter, the enclosed volume is exposed and the remaining portion of the void is filled.
摘要:
A hermetically sealed package includes a lid (14) hermetically bonded to a wafer or substrate (12), with a chamber therebetween defined by a recess (16) in the lid. A circuit device (26) such as MEMS device is provided within the chamber on the substrate. A plurality of vias (41-46) are provided through the substrate, and each have a structure which facilitates a hermetic seal of a suitable level between opposite sides of the substrate. The vias provide electrical communication from externally of the assembly to the device disposed in the chamber.
摘要:
A through via is constructed in a two-stage process. A void in a portion of the depth of the substrate is filled from a first surface of the semiconductor substrate creating an enclosed volume within the substrate. Thereafter, the enclosed volume is exposed and the remaining portion of the void is filled.