H01L29/92

MEMORY CIRCUIT, SYSTEM AND METHOD FOR RAPID RETRIEVAL OF DATA SETS
20230085588 · 2023-03-16 ·

A 3-dimensional array of NOR memory strings being organized by planes of NOR memory strings, in which (i) the storage transistors in the NOR memory strings situated in a first group of planes are configured to be programmed, erased, program-inhibited or read in parallel, and (ii) the storage transistors in NOR memory strings situated within a second group of planes are configured for storing resource management data relating to data stored in the storage transistors of the NOR memory strings situated within the first group of planes, wherein the storage transistors in NOR memory strings in the second group of planes are configured into sets.

MEMORY CIRCUIT, SYSTEM AND METHOD FOR RAPID RETRIEVAL OF DATA SETS
20230085588 · 2023-03-16 ·

A 3-dimensional array of NOR memory strings being organized by planes of NOR memory strings, in which (i) the storage transistors in the NOR memory strings situated in a first group of planes are configured to be programmed, erased, program-inhibited or read in parallel, and (ii) the storage transistors in NOR memory strings situated within a second group of planes are configured for storing resource management data relating to data stored in the storage transistors of the NOR memory strings situated within the first group of planes, wherein the storage transistors in NOR memory strings in the second group of planes are configured into sets.

MIM capacitor and manufacturing method therefor
11476324 · 2022-10-18 · ·

An MIM capacitor and a manufacturing method therefor. The manufacturing method comprises: providing a semiconductor substrate, and forming a first metal layer on the semiconductor substrate; forming an anti-reflection layer on the first metal layer; performing photoetching and etching on the first metal layer and the anti-reflection layer so as to define an MIM capacitor region, wherein the first metal layer in the MIM capacitor region serves as a lower electrode plate of the MIM capacitor, and the anti-reflection layer in the MIM capacitor region serves as a dielectric layer of the MIM capacitor; and forming an upper electrode plate of the MIM capacitor on the anti-reflection layer in the MIM capacitor region.

INTEGRATABLE CAPACITOR
20230069645 · 2023-03-02 ·

Capacitor comprising: a first porous semiconductor having an average pore size of between 20 nm and 200 nm and preferably between 40 nm and 100 nm, at least one second electric conductor, wherein the second electric conductor infiltrates the porous structure, and the materials involved are selected such that a potential barrier is formed between the first porous semiconductor and the second conductor, without applying an external voltage, as a result of the diffusion of charge carriers, which is preferably more than 0.5 V, more preferably more than 0.7 V, more preferably more than 1 V, and more preferably still more than 1.4 V, wherein a dielectric layer having a thickness of 1 nm to 10 nm is preferably arranged between the first porous semiconductor and the second electric conductor.

INTEGRATABLE CAPACITOR
20230069645 · 2023-03-02 ·

Capacitor comprising: a first porous semiconductor having an average pore size of between 20 nm and 200 nm and preferably between 40 nm and 100 nm, at least one second electric conductor, wherein the second electric conductor infiltrates the porous structure, and the materials involved are selected such that a potential barrier is formed between the first porous semiconductor and the second conductor, without applying an external voltage, as a result of the diffusion of charge carriers, which is preferably more than 0.5 V, more preferably more than 0.7 V, more preferably more than 1 V, and more preferably still more than 1.4 V, wherein a dielectric layer having a thickness of 1 nm to 10 nm is preferably arranged between the first porous semiconductor and the second electric conductor.

CAPACITOR DEVICE AND SEMICONDUCTOR DEVICE INCLUDING THE SAME

A capacitor device and a semiconductor device including the capacitor device are provided. The capacitor device includes first and second electrodes spaced apart from each other, and a dielectric layer provided between the first electrode and the second electrode. The dielectric layer includes a dielectric material in which ferroelectrics and antiferroelectrics are mixed with each other.

CAPACITOR DEVICE AND SEMICONDUCTOR DEVICE INCLUDING THE SAME

A capacitor device and a semiconductor device including the capacitor device are provided. The capacitor device includes first and second electrodes spaced apart from each other, and a dielectric layer provided between the first electrode and the second electrode. The dielectric layer includes a dielectric material in which ferroelectrics and antiferroelectrics are mixed with each other.

Capacitive-coupled non-volatile thin-film transistor strings in three dimensional arrays
11508445 · 2022-11-22 · ·

Multi-gate NOR flash thin-film transistor (TFT) string arrays are organized as three dimensional stacks of active strips. Each active strip includes a shared source sublayer and a shared drain sublayer that is connected to substrate circuits. Data storage in the active strip is provided by charge-storage elements between the active strip and a multiplicity of control gates provided by adjacent local word-lines. The parasitic capacitance of each active strip is used to eliminate hard-wire ground connection to the shared source making it a semi-floating, or virtual source. Pre-charge voltages temporarily supplied from the substrate through a single port per active strip provide the appropriate voltages on the source and drain required during read, program, program-inhibit and erase operations. TFTs on multiple active strips can be pre-charged separately and then read, programmed or erased together in a massively parallel operation.

Capacitive-coupled non-volatile thin-film transistor strings in three dimensional arrays
11508445 · 2022-11-22 · ·

Multi-gate NOR flash thin-film transistor (TFT) string arrays are organized as three dimensional stacks of active strips. Each active strip includes a shared source sublayer and a shared drain sublayer that is connected to substrate circuits. Data storage in the active strip is provided by charge-storage elements between the active strip and a multiplicity of control gates provided by adjacent local word-lines. The parasitic capacitance of each active strip is used to eliminate hard-wire ground connection to the shared source making it a semi-floating, or virtual source. Pre-charge voltages temporarily supplied from the substrate through a single port per active strip provide the appropriate voltages on the source and drain required during read, program, program-inhibit and erase operations. TFTs on multiple active strips can be pre-charged separately and then read, programmed or erased together in a massively parallel operation.

Electronic device including a semiconductor memory
09830967 · 2017-11-28 · ·

This technology provides an electronic device. An electronic device in accordance with an implementation of this document includes semiconductor memory, and the semiconductor memory includes a contact plug; a first stack structure disposed over the contact plug and coupled to the contact plug, wherein the first stack structure includes a pinning layer controlling a magnetization of a pinned layer; and a second stack structure disposed over the first stack structure and coupled to the first stack structure, wherein the second stack structure includes a MTJ (Magnetic Tunnel Junction) structure which includes the pinned layer having a pinned magnetization direction, a free layer having a variable magnetization direction, and a tunnel barrier layer interposed between the pinned layer and the free layer, wherein a width of the first stack structure is larger than a width of the contact plug and a width of the second stack structure.