Intel Corporation

Sarah Atanasov

Van H Le

Abhishek A Sharma

Noriyuki Sato

Hui Jae Yoo

Bernhard Sell

Travis W LaJoie

Chieh-Jen Ku

Pei-Hua Wang

Matthew V Metz

Elliot Tan

Arnab Sen Gupta

Ravi Pillarisetty

Ram K Krishnamurthy

James S Clarke

Kevin Lai Lin

Jeanette M Roberts

Nicole K Thomas

Hubert C George

David J Michalak

Gregory Kengho Chen

Roman Caudillo

Phil Knag

Huseyin Ekin Sumbul

Lester Lampert

Stephanie A Bojarski

Ian A Young

Kevin O'Brien

Manish Chandhok

Robert L Bristol

Christopher J Jezewski

Eungnak Han

Kanwaljit Singh

Miriam Ruth Reshotko

Gurpreet Singh

Thomas Francis Watson

Thoe Michaelos

Tobias Brown-Heft

Chieh-jen Ku

Jason Peck

A thin film transistor (TFT) structure includes a gate electrode, a gate dielectric layer on the gate electrode, a channel layer including a semiconductor material with a first polarity on the gate dielectric layer. The TFT structure also includes a multi-layer material stack on the channel layer, opposite the gate dielectric layer, an interlayer dielectric (ILD) material over the multi-layer material stack and beyond a sidewall of the channel layer. The TFT structure further includes source and drain contacts through the interlayer dielectric material, and in contact with the channel layer, where the multi-layer material stack includes a barrier layer including oxygen and a metal in contact with the channel layer, where the barrier layer has a second polarity. A sealant layer is in contact with the barrier layer, where the sealant layer and the ILD have a different composition.

Passivation layers for thin film transistors

An integrated circuit (IC) structure in a memory device is described. In an example, the IC structure includes a memory cell including a bitline (BL) extending along a first direction and a channel extending along a second direction above and diagonal to the BL. In the example, a wordline (WL) extends in a third direction perpendicular to the first direction of the BL and intersects with the channel to control a current in the channel along a gated channel length. In some examples, the channel is electrically coupled on a first side to a storage capacitor via a storage node contact (SNC) and on a second side to the BL via a bit line contact (BLC) located on an underside or backside of the channel.

Thin film transistors having a backside channel contact for high density memory

Disclosed herein are transistors, memory cells, and arrangements thereof. For example, in some embodiments, an integrated circuit (IC) structure may include a plurality of transistors, wherein the transistors are distributed in a hexagonally packed arrangement. In another example, in some embodiments, an IC structure may include a memory cell including an axially symmetric transistor coupled to an axially symmetric capacitor, wherein the axis of the transistor is aligned with the axis of the capacitor.

Transistors, memory cells, and arrangements thereof

Thin film transistors fabricated using a spacer as a fin are described. In an example, a method of forming a fin transistor structure includes patterning a plurality of backbone pillars on a semiconductor substrate. The method may then include conformally depositing a spacer layer over the plurality of backbone pillars and the semiconductor substrate. A spacer etch of the spacer layer is then performed to leave a sidewall of the spacer layer on a backbone pillar to form a fin of the fin transistor structure. Other embodiments may be described and claimed.

Fabrication of thin film fin transistor structure

Passivation layers for thin film transistors and methods of fabrication

Examples herein relate to a memory device comprising an eDRAM memory cell, the eDRAM memory cell can include a write circuit formed at least partially over a storage cell and a read circuit formed at least partially under the storage cell; a compute near memory device bonded to the memory device; a processor; and an interface from the memory device to the processor. In some examples, circuitry is included to provide an output of the memory device to emulate output read rate of an SRAM memory device comprises one or more of: a controller, a multiplexer, or a register. Bonding of a surface of the memory device can be made to a compute near memory device or other circuitry. In some examples, a layer with read circuitry can be bonded to a layer with storage cells. Any layers can be bonded together using techniques described herein.

Compute near memory with backend memory

Disclosed herein are quantum dot devices with multiple layers of gate metal, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a quantum well stack; an insulating material above the quantum well stack, wherein the insulating material includes a trench; and a gate on the insulating material and extending into the trench, wherein the gate includes a first gate metal in the trench and a second gate metal above the first gate metal.

Quantum dot devices with multiple layers of gate metal

Disclosed herein are quantum dot devices, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a quantum well stack and a plurality of linear arrays of gates above the quantum well stack to control quantum dot formation in the quantum well stack. An insulating material may be between a first linear array of gates and a second linear array of gates, the insulating material may be between individual gates in the first linear array of gates, and gate metal of the first linear array of gates may extend over the insulating material.

Quantum dot devices

An interconnect structure is disclosed. The interconnect structure includes a first line of interconnects and a second line of interconnects. The first line of interconnects and the second line of interconnects are staggered. The individual interconnects of the second line of interconnects are laterally offset from individual interconnects of the first line of interconnects. A dielectric material is adjacent to at least a portion of the individual interconnects of at least one of the first line of interconnects and the second line of interconnects.

Staggered lines for interconnect performance improvement and processes for forming such

Spacer-based patterning for tight-pitch and low-variability random access memory (RAM) bit cells, and the resulting structures, are described. In an example, a semiconductor structure includes a substrate having a top layer. An array of non-volatile random access memory (RAM) bit cells is disposed on the top layer of the substrate. The array of non-volatile RAM bit cells includes columns of non-volatile RAM bit cells along a first direction and rows of non-volatile RAM bit cells along a second direction orthogonal to the first direction. A plurality of recesses is in the top layer of the substrate, along the first direction between columns of the array of non-volatile RAM bit cells.

Spacer-based patterning for tight-pitch and low-variability random access memory (RAM) bit cells and the resulting structures

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Beaverton, OR, United States of America

Sarah Atanasov