Abstract: An integrated circuit (IC) is described. The IC includes a substrate and a plurality of back-end-of-line (BEOL) layers on the substrate. The IC also includes a trench having tapered sidewalls and a base in a BEOL layer of the plurality of BEOL layers on the substrate. The IC further includes a metal-insulator-metal (MIM) capacitor on the tapered sidewalls and the base of the trench in the BEOL layer. The MIM capacitor includes a first conductive layer to line the tapered sidewalls and the base of the trench. The MIM capacitor also includes a dielectric layer to line the first conductive layer on the tapered sidewalls and the base of the trench. The MIM capacitor further includes a second conductive layer on the dielectric layer and filling the trench in the BEOL layer.

Abstract: A preferred conformal penetrating multi electrode array includes a plastic substrate that is flexible enough to conform to cortical tissue. A plurality of penetrating semiconductor micro electrodes extend away from a surface of the flexible substrate and are stiff enough to penetrate cortical tissue. Electrode lines are encapsulated at least partially within the flexible substrate and electrically connected to the plurality of penetrating semiconductor microelectrodes. The penetrating semiconductor electrodes preferably include pointed metal tips. A preferred method of fabrication permits forming stiff penetrating electrodes on a substrate that is very flexible, and providing electrical connection to electrode lines within the substrate.

Abstract: A semiconductor device includes a channel structure that includes a first oxide layer, a second oxide layer, and a channel region between the first oxide layer and the second oxide layer. The semiconductor device includes a first gate structure proximate to at least three sides of the channel structure. The semiconductor device includes a second gate structure proximate to at least a fourth side of the channel structure.

Abstract: A semiconductor device includes a channel structure that includes a first oxide layer, a second oxide layer, and a channel region between the first oxide layer and the second oxide layer. The semiconductor device includes a first gate structure proximate to at least three sides of the channel structure. The semiconductor device includes a second gate structure proximate to at least a fourth side of the channel structure.

Abstract: A preferred conformal penetrating multi electrode array includes a plastic substrate that is flexible enough to conform to cortical tissue. A plurality of penetrating semiconductor micro electrodes extend away from a surface of the flexible substrate and are stiff enough to penetrate cortical tissue. Electrode lines are encapsulated at least partially within the flexible substrate and electrically connected to the plurality of penetrating semiconductor microelectrodes. The penetrating semiconductor electrodes preferably include pointed metal tips. A preferred method of fabrication permits forming stiff penetrating electrodes on a substrate that is very flexible, and providing electrical connection to electrode lines within the substrate.