Some implementations described herein provide an electronic device. The electronic device includes a first conductive structure that extends through a dielectric structure of the electronic device and into a substrate of the electronic device. The electronic device includes a guard ring, having multiple layers, that extends along one or more sides of a first vertical portion of the first conductive structure. The electronic device includes a second conductive structure that extends along a second vertical portion of the first conductive structure, where the second conductive structure includes a conductive structure side surface, which is nearest to a side surface of the first conductive structure, that is a distance from the side surface of the first conductive structure, and where the distance is greater than or equal to approximately 5% of a width of the first conductive structure.

An apparatus comprises a conductive structure, another conductive structure, and a laminate spacer structure interposed between the conductive structure and the another conductive structure in a first direction. The laminate spacer structure comprises a dielectric spacer structure, another dielectric spacer structure, and an additional dielectric spacer structure interposed between the dielectric spacer structure and the another dielectric spacer structure. The additional dielectric spacer structure comprises at least one dielectric material, and gas pockets dispersed within the at least one dielectric material. Additional apparatuses, memory devices, electronic systems, and a method of forming an apparatus are also described.

An apparatus comprises a conductive structure, another conductive structure, and a laminate spacer structure interposed between the conductive structure and the another conductive structure in a first direction. The laminate spacer structure comprises a dielectric spacer structure, another dielectric spacer structure, and an additional dielectric spacer structure interposed between the dielectric spacer structure and the another dielectric spacer structure. The additional dielectric spacer structure comprises at least one dielectric material, and gas pockets dispersed within the at least one dielectric material. Additional apparatuses, memory devices, electronic systems, and a method of forming an apparatus are also described.

Disclosed is a metal oxide thin film transistor and a manufacturing method thereof. By disposing a portion of the source and a portion of the drain in the same layer as the first insulating layer, the reflection of the ultraviolet light by the source, the drain and the first insulating layer can be blocked from entering the conductive channel. Therefore, a threshold voltage shift of the metal oxide thin film transistor under irradiation of ultraviolet light to the conductive channel can be prevented, and the threshold voltage stability and display quality are improved.

An apparatus comprises a conductive structure, another conductive structure, and a laminate spacer structure interposed between the conductive structure and the another conductive structure in a first direction. The laminate spacer structure comprises a dielectric spacer structure, another dielectric spacer structure, and an additional dielectric spacer structure interposed between the dielectric spacer structure and the another dielectric spacer structure. The additional dielectric spacer structure comprises at least one dielectric material, and gas pockets dispersed within the at least one dielectric material. Additional apparatuses, memory devices, electronic systems, and a method of forming an apparatus are also described.

Disclosed is a metal oxide thin film transistor and a manufacturing method thereof. By disposing a portion of the source and a portion of the drain in the same layer as the first insulating layer, the reflection of the ultraviolet light by the source, the drain and the first insulating layer can be blocked from entering the conductive channel. Therefore, a threshold voltage shift of the metal oxide thin film transistor under irradiation of ultraviolet light to the conductive channel can be prevented, and the threshold voltage stability and display quality are improved.

An apparatus comprises a conductive structure, another conductive structure, and a laminate spacer structure interposed between the conductive structure and the another conductive structure in a first direction. The laminate spacer structure comprises a dielectric spacer structure, another dielectric spacer structure, and an additional dielectric spacer structure interposed between the dielectric spacer structure and the another dielectric spacer structure. The additional dielectric spacer structure comprises at least one dielectric material, and gas pockets dispersed within the at least one dielectric material. Additional apparatuses, memory devices, electronic systems, and a method of forming an apparatus are also described.

A method of forming a semiconductor device includes forming a dielectric spacer along sidewalls of a plurality of interconnect openings extending through a sacrificial dielectric layer and a first dielectric layer until a top portion of a first conductive material, the dielectric spacer includes a dielectric material having a dielectric constant higher than a dielectric constant of the sacrificial dielectric layer and higher than a dielectric constant of the first dielectric layer, conformally depositing a barrier liner within the plurality of interconnect openings above and in direct contact with the dielectric spacer, filling the interconnect openings with a second conductive material, removing the sacrificial dielectric layer to expose portions of the dielectric spacer above the first dielectric layer, and reducing a thickness of exposed portions of the dielectric spacer.

An image sensor includes a plurality of photodiodes disposed in a semiconductor material to convert image light into image charge. A floating diffusion is disposed proximate to the plurality of photodiodes to receive the image charge from the plurality of photodiodes. A plurality of transfer transistors is coupled to transfer the image charge from the plurality of photodiodes into the floating diffusion in response to a voltage applied to the gate terminal of the plurality of transfer transistors. A first trench isolation structure extends from a frontside of the semiconductor material into the semiconductor material and surrounds the plurality of photodiodes. A second trench isolation structure extends from a backside of the semiconductor material into the semiconductor material. The second trench isolation structure is disposed between individual photodiodes in the plurality of photodiodes.

A method of forming a semiconductor structure is disclosed, comprising providing a substrate, forming at least a gate trench extending along a first direction in the substrate, forming a gate dielectric layer conformally covering the gate trench, forming a sacrificial layer on the gate dielectric layer and completely filling the gate trench, forming a plurality of openings through the sacrificial layer in the gate trench thereby exposing a portion of the gate dielectric layer, forming a dielectric material in the openings, performing an etching back process to remove a portion of the dielectric material until the dielectric material only remains at a lower portion of each of the openings thereby obtaining a plurality of intervening structures, removing the sacrificial layer, and forming a gate metal filling the gate trench, wherein the intervening structures are disposed between the gate metal and the gate dielectric layer.