H10D30/0415

EMBEDDED MEMORY DEVICE
20250234556 · 2025-07-17 ·

In some embodiments, the present disclosure relates to an integrated chip structure. The integrated chip structure includes a first doped region and a second doped region disposed within a substrate. A data storage structure is arranged over the substrate and laterally between the first doped region and the second doped region. An isolation structure is arranged within the substrate along a first side of the data storage structure. The first doped region is laterally between the isolation structure and the data storage structure. A remnant is arranged over and along a sidewall of the isolation structure. The remnant includes a first material having a vertically extending segment and a horizontally extending segment protruding outward from a sidewall of the vertically extending segment.

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
20250234555 · 2025-07-17 ·

A semiconductor device may include a gate structure including conductive layers and insulating layers alternately stacked, a metal channel layer extending through the gate structure, a first semiconductor channel layer extending through the gate structure and connecting to the metal channel layer, and a ferroelectric layer surrounding the metal channel layer and the first semiconductor channel layer.

METHOD OF FORMING MEMORY DEVICE

A memory device includes a plurality of first conductive pillars, a plurality of second conductive pillars, a plurality of gap filling pillars, a channel layer and first dielectric pillars. The gap filling pillars are located in between the first conductive pillars and the second conductive pillars. The channel layer is extending in a first direction, and located on side surfaces of the first conductive pillars and the second conductive pillars. The first dielectric pillars are located in between the channel layer and the plurality of gap filling pillars, wherein a length of an interface where the first dielectric pillars contact the gap filling pillars along the first direction is different from a length of the gap filling pillars along the first direction.

NEGATIVE CAPACITANCE TOPOLOGICAL QUANTUM FIELD-EFFECT TRANSISTOR
20250006821 · 2025-01-02 ·

Disclosed herein is A structure comprising: a top gate electrode and a bottom gate electrode, a channel layer formed from a channel material with a band gap modulable by electric field, the channel layer being electrically insulated from the top gate electrode and the bottom gate electrode and being located adjacent to at least one layer of a negative capacitance material.

Vertical light emitting devices with nickel silicide bonding and methods of manufacturing
12170348 · 2024-12-17 · ·

Various embodiments of light emitting devices, assemblies, and methods of manufacturing are described herein. In one embodiment, a method for manufacturing a lighting emitting device includes forming a light emitting structure, and depositing a barrier material, a mirror material, and a bonding material on the light emitting structure in series. The bonding material contains nickel (Ni). The method also includes placing the light emitting structure onto a silicon substrate with the bonding material in contact with the silicon substrate and annealing the light emitting structure and the silicon substrate. As a result, a nickel silicide (NiSi) material is formed at an interface between the silicon substrate and the bonding material to mechanically couple the light emitting structure to the silicon substrate.

Gate-all-around device with trimmed channel and dipoled dielectric layer and methods of forming the same

Semiconductor device and the manufacturing method thereof are disclosed. An exemplary method comprises forming a first stack structure and a second stack structure in a first area over a substrate, wherein each of the stack structures includes semiconductor layers separated and stacked up; depositing a first interfacial layer around each of the semiconductor layers of the stack structures; depositing a gate dielectric layer around the first interfacial layer; forming a dipole oxide layer around the gate dielectric layer; removing the dipole oxide layer around the gate dielectric layer of the second stack structure; performing an annealing process to form a dipole gate dielectric layer for the first stack structure and a non-dipole gate dielectric layer for the second stack structure; and depositing a first gate electrode around the dipole gate dielectric layer of the first stack structure and the non-dipole gate dielectric layer of the second stack structure.

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

A semiconductor device has, in a gate insulating layer, in an XPS spectrum of O 1s obtained by an X-ray photoelectron spectroscopy (XPS) using a monochromatic aluminum K (1486.6 eV) source, a ratio (%) of an AlO peak observed in a binding energy of about 530.3 eV to about 531.6 eV to all peaks of greater than or equal to about 80%.

Ferroelectric channel field effect transistor

Semiconductor devices and methods of forming the same are provided. A semiconductor device according to the present disclosure includes a ferroelectric structure including a channel region and a source/drain region, a gate dielectric layer disposed over the channel region of the ferroelectric structure, a gate electrode disposed on the gate dielectric layer, and a source/drain contact disposed on the source/drain region of the ferroelectric structure. The ferroelectric structure includes gallium nitride, indium nitride, or indium gallium nitride. The ferroelectric structure is doped with a dopant.

SEMICONDUCTOR DEVICE INCLUDING A METAL OXIDE INTERFACE LAYER AND METHODS FOR FORMING THE SAME

A device structure can be formed by forming a layer stack comprising a continuous bottom electrode material layer, a continuous dielectric layer, and a continuous dielectric metal oxide layer; increasing an oxygen-to-metal ratio in a top surface portion of the continuous dielectric metal oxide layer by incorporating oxygen atoms into the top surface portion of the continuous dielectric metal oxide layer; depositing a continuous semiconductor layer over the continuous dielectric metal oxide layer; and patterning the continuous semiconductor layer and the layer stack to form a patterned layer stack including a bottom electrode, a dielectric layer, a dielectric metal oxide layer, and a semiconductor layer.

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
20250016977 · 2025-01-09 ·

Present invention relates to a highly-integrated memory cell and a semiconductor device including the same. According to an embodiment of the present invention, a semiconductor device comprises: an active layer including a channel, the active layer being spaced apart from a substrate and extending in a direction parallel to a surface of the substrate; a gate dielectric layer formed over the active layer; a word line laterally oriented in a direction crossing the active layer over the gate dielectric layer and including a low work function electrode and a high work function electrode, the high work function electrode having a higher work function than the low work function electrode; and a dipole inducing layer disposed between the high work function electrode and the gate dielectric layer.