Some embodiments include a memory cell with two transistors and one capacitor. The transistors are a first transistor and a second transistor. The capacitor has a first node coupled with a source/drain region of the first transistor, and has a second node coupled with a source/drain region of the second transistor. The memory cell has a first body region adjacent the source/drain region of the first transistor, and has a second body region adjacent the source/drain region of the second transistor. A first body connection line couples the first body region of the memory cell to a first reference voltage. A second body connection line couples the second body region of the memory cell to a second reference voltage. The first and second reference voltages may be the same as one another, or may be different from one another.

Provided is a read-only memory (ROM) device. The ROM device comprises a substrate that has a plurality of vertical transport field effect transistors (VFETs). The ROM device further comprises an un-activated semiconductor layer provided on each VFET. The un-activated semiconductor layer includes implanted dopants that have not been substantially activated.

A method of manufacturing a semiconductor device includes forming a stacked structure, forming an opening in the stacked structure, forming a preliminary channel layer in the opening, forming a channel layer by performing heat treatment on the preliminary channel layer, etching an inner surface of the channel layer, and performing ozone (O.sub.3) treatment on an etched inner surface of the channel layer.

A thin-film storage transistor includes (a) first and second polysilicon layers of a first conductivity serving, respectively, as a source terminal and a drain terminal of the thin-film storage transistor; (b) a third polysilicon layer of a second conductivity adjacent the first and second polysilicon layers, serving as a channel region of the thin-film storage transistor; (c) a conductor serving as a gate terminal of the thin-film storage transistor; and (d) a charge-trapping region between the conductor and third polysilicon layer, wherein a fourth body layer polysilicon of the second conductivity is included to provide an alternative source of free charge careers to accelerate device operation.

An exemplary semiconductor memory includes a channel region disposed in a semiconductor body, a gate region overlying the channel region, a first and a second source/drain region disposed in the semiconductor body, where the first source/drain region is spaced from the second source/drain region by the channel region. The exemplary memory further includes a first contact electrically contacting the first source/drain region, a second contact electrically contacting the first source/drain region and spaced from the second contact, and a third contact electrically contacting the second source/drain region. The first and second contacts are configured so that a resistivity of the first source/drain region can be irreversibly increased by application of an electric current between the first and second contacts. The first contact extends over a first width, the third contact extends over a third width, where the first width is smaller than the third width.

An integrated circuit includes a junction field-effect transistor formed in a semiconductor substrate. The junction field-effect transistor includes a drain region, a source region, a channel region, and a gate region. A first isolating region separates the drain region from both the gate region and the channel region. A first connection region connects the drain region to the channel region by passing underneath the first isolating region in the semiconductor substrate. A second isolating region separates the source region from both the gate region and the channel region. A second connection region connects the source region to the channel region by passing underneath the second isolating region in the semiconductor substrate.

A neuromorphic weight cell (NWC) including a resistor ladder including a plurality of resistors connected in series, and a plurality of shunting nonvolatile memory (NVM) elements, each of the shunting NVM elements being coupled in parallel to a corresponding one of the resistors.

A method of forming a semiconductor device and resulting structures having closely packed vertical transistors with reduced contact resistance by forming a semiconductor structure on a doped region of a substrate, the semiconductor structure including a gate formed over a channel region of a semiconductor fin. A liner is formed on the gate and the semiconductor fin, and a dielectric layer is formed on the liner. Portions of the liner are removed to expose a top surface and sidewalls of the semiconductor fin and a sidewall of the dielectric layer. A recessed opening is formed by recessing portions of the liner from the exposed sidewall of the dielectric layer. A top epitaxy region is formed on the exposed portions of the semiconductor fin and dielectric layer such that an extension of the top epitaxy region fills the recessed opening. The top epitaxy region is confined between portions of the liner.

A device comprises a vertical transistor. The vertical transistor comprises a semiconductive pillar, at least one gate electrode, a gate dielectric material, and void spaces. The semiconductive pillar comprises a source region, a drain region, and a channel region extending vertically between the source region and the drain region, the channel region comprising a semiconductive material having a band gap greater than 1.65 electronvolts. The at least one gate electrode laterally neighbors the semiconductive pillar. The gate dielectric material is laterally between the semiconductive pillar and the at least one gate electrode. The void spaces are vertically adjacent the gate dielectric material and laterally intervening between the at least one gate electrode and each of the source region and the drain region of the semiconductive pillar. Related electronic systems and methods are also disclosed.

A method of manufacturing a semiconductor device includes forming a stacked structure, forming an opening in the stacked structure, forming a preliminary channel layer in the opening, forming a channel layer by performing heat treatment on the preliminary channel layer, etching an inner surface of the channel layer, and performing ozone (O.sub.3) treatment on an etched inner surface of the channel layer.