H10B51/40

SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME

A semiconductor structure and method of forming the same are provided. The semiconductor structure includes a circuit structure, an interlayer structure and a memory structure. The circuit structure includes a substrate having semiconductor devices formed thereon; a dielectric structure disposed over the semiconductor devices; and an interconnect layer embedded in the dielectric structure and connected to the semiconductor devices. The interlayer structure is disposed over the circuit structure. The memory structure is disposed over the interlayer structure and physically separated from the circuit structure by the interlayer structure.

Integrated Assemblies Having Ferroelectric Transistors and Methods of Forming Integrated Assemblies

Some embodiments include a ferroelectric transistor having a conductive gate structure, a first ring extending around the conductive gate structure and a second ring extending around the first ring. The first ring includes ferroelectric material. The second ring includes insulative material. A mass of channel material is outward of the second ring. Some embodiments include integrated assemblies and methods of forming integrated assemblies.

Integrated assemblies having ferroelectric transistors and methods of forming integrated assemblies

Some embodiments include a ferroelectric transistor having a conductive gate structure, a first ring extending around the conductive gate structure and a second ring extending around the first ring. The first ring includes ferroelectric material. The second ring includes insulative material. A mass of channel material is outward of the second ring. Some embodiments include integrated assemblies and methods of forming integrated assemblies.

COMPUTE-IN-MEMORY DEVICE AND METHOD
20230022115 · 2023-01-26 ·

In some embodiments, an integrated circuit (IC) device includes an active semiconductor layer, a circuitry formed within the active semiconductor layer, a region including conductive layers formed above the active semiconductor layer, and a memory module formed in the region. The memory device includes a three-dimensional array of memory cells, each adapted to store a weight value, and adapted to generate at each memory cell a signal indicative of a product between the stored weight value and an input signal applied to the memory cell. The memory module is further adapted to transmit the product signals from the memory cell simultaneously in the direction of the active semiconductor layer.

Polarization enhancement structure for enlarging memory window

The present disclosure relates a ferroelectric field-effect transistor (FeFET) device. The FeFET device includes a ferroelectric structure having a first side and a second side. A gate structure is disposed along the first side of the ferroelectric structure, and an oxide semiconductor is disposed along the second side of the ferroelectric structure. The oxide semiconductor has a first semiconductor type. A source region and a drain region are disposed on the oxide semiconductor. The gate structure is laterally between the source region and the drain region. A polarization enhancement structure is arranged on the oxide semiconductor between the source region and the drain region. The polarization enhancement structure includes a semiconductor material or an oxide semiconductor material having a second semiconductor type that is different than the first semiconductor type.

NON-VOLATILE MEMORY DEVICE
20230010028 · 2023-01-12 ·

A non-volatile memory device includes a first semiconductor layer and a second semiconductor layer arranged in the vertical direction. A first semiconductor layer includes a plurality of memory cells, and a plurality of metal lines extending in a first direction, and including first bit lines, second bit lines, and a common source line tapping wire between the first bit lines and the second bit lines. A second semiconductor layer includes a page buffer circuit connected to the first bit lines and the second bit lines, and the page buffer circuit includes first transistors arranged below the first bit lines and electrically connected to the first bit lines, second transistors arranged below the second bit lines and electrically connected to the second bit lines, and a first guard ring arranged below and overlapped the common source line tapping wire in the vertical direction and extending in the first direction.

SEMICONDUCTOR DEVICE

A semiconductor device includes first conductive lines provided on a substrate and spaced apart from each other in a first direction perpendicular to a top surface of the substrate, second conductive lines spaced apart from the first conductive lines in a second direction parallel to the top surface of the substrate, a gate electrode disposed between the first and second conductive lines and extended in the first direction, a plurality of channel patterns provided to enclose a side surface of the gate electrode and spaced apart from each other in the first direction, a ferroelectric pattern between each of the channel patterns and the gate electrode, and a gate insulating pattern between each of the channel patterns and the ferroelectric pattern. Each of the channel patterns is connected to a corresponding one of the first conductive lines and a corresponding one of the second conductive lines.

Semiconductor devices and methods of manufacturing thereof

A semiconductor die comprises a device portion comprising: an array of active memory devices extending in a first direction, and interface portions located adjacent to axial ends of the device portion in the first direction. The interface portions have a staircase profile in a vertical direction and comprise an array of dummy memory devices and an array of gate vias. The dummy memory devices are axially aligned with the active memory devices in the first direction, each dummy memory device comprising at least one interface via. Moreover, each row of the array of gate vias extends in the first direction and is located parallel to a row of the array of dummy memory devices in a second direction perpendicular to the first direction. Each gate via is electrically coupled to the at least one interface via of a dummy memory device located adjacent thereto.

Semiconductor devices and methods of manufacturing thereof

A semiconductor die comprises a device portion comprising: an array of active memory devices extending in a first direction, and interface portions located adjacent to axial ends of the device portion in the first direction. The interface portions have a staircase profile in a vertical direction and comprise an array of dummy memory devices and an array of gate vias. The dummy memory devices are axially aligned with the active memory devices in the first direction, each dummy memory device comprising at least one interface via. Moreover, each row of the array of gate vias extends in the first direction and is located parallel to a row of the array of dummy memory devices in a second direction perpendicular to the first direction. Each gate via is electrically coupled to the at least one interface via of a dummy memory device located adjacent thereto.

3D stack of accelerator die and multi-core processor die

A packaging technology to improve performance of an AI processing system resulting in an ultra-high bandwidth system. An IC package is provided which comprises: a substrate; a first die on the substrate, and a second die stacked over the first die. The first die can be a first logic die (e.g., a compute chip, CPU, GPU, etc.) while the second die can be a compute chiplet comprising ferroelectric or paraelectric logic. Both dies can include ferroelectric or paraelectric logic. The ferroelectric/paraelectric logic may include AND gates, OR gates, complex gates, majority, minority, and/or threshold gates, sequential logic, etc. The IC package can be in a 3D or 2.5D configuration that implements logic-on-logic stacking configuration. The 3D or 2.5D packaging configurations have chips or chiplets designed to have time distributed or spatially distributed processing. The logic of chips or chiplets is segregated so that one chip in a 3D or 2.5D stacking arrangement is hot at a time.