Article comprising vertically nano-interconnected circuit devices and method for making the same
First Claim
1. An article having a circuit device comprising at least two circuit layers and a plurality of substantially parallel and equi-length nanowires perpendicularly disposed and electrically interconnecting the at least two circuit layers, wherein each one of the plurality of nanowires has a diameter of less than 500 nm and is bonded to at least one of the two circuit layers by metallic solder bonding.
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Accused Products
Abstract
A circuit device is disclosed comprising at least two circuit layers or circuit devices vertically interconnected with a plurality of parallel and substantially equi-length nanowires disposed therebetween. The nanowires may comprise composites, e.g., having a heterojunction present along the length thereof, to provide for a variety of device applications. Also disclosed is a method for making the circuit device comprising growing a plurality of nanowires on a dissolvable or removable substrate, equalizing the length of the nanowires (e.g., so that each one of the plurality of nanowires is substantially equal in length), transferring and bonding exposed ends of the plurality of nanowires to a first circuit layer; and removing the dissolvable substrate. The nanowires attached to the first circuit layer then can be further bonded to a second circuit layer to provide the vertically interconnected circuit device.
440 Citations
6 Claims
- 1. An article having a circuit device comprising at least two circuit layers and a plurality of substantially parallel and equi-length nanowires perpendicularly disposed and electrically interconnecting the at least two circuit layers, wherein each one of the plurality of nanowires has a diameter of less than 500 nm and is bonded to at least one of the two circuit layers by metallic solder bonding.
Specification