Abstract: A system for manufacturing a memory device forms a memory array comprising a plurality of memory cells arranged in a plurality of memory strings along a plurality of memory array pillars and forms a logic layer disposed above the memory array, the logic layer comprising a plurality of latches arranged along a plurality of logic layer latch pillars, the plurality of latches to store a multi-bit data pattern representing a sequence of bits to be programmed to the plurality of memory cells of the memory array.

Abstract: Control logic in a memory device causes a pass voltage to be applied to a plurality of wordlines of a block of a memory array of the memory device, the block comprising a plurality of sub-blocks, and the pass voltage to boost a channel potential of each of the plurality of sub-blocks to a boost voltage. The control logic further selectively discharges the boost voltage from one or more of the plurality of sub-blocks according to a data pattern representing a sequence of bits to be programmed to respective memory cells of the plurality of sub-blocks. In addition, the control logic causes a single programming pulse to be applied to a selected wordline of the plurality of wordlines of the block to program the respective memory cells of the plurality of sub-blocks according to the data pattern.

Abstract: A method used in forming a memory array comprising strings of memory cells comprises forming memory blocks individually comprising a vertical stack comprising alternating insulative tiers and conductive tiers. Channel-material strings extend through the insulative tiers and the conductive tiers. Horizontally-elongated trenches are between immediately-laterally-adjacent of the memory blocks. Conductor material is in and extends elevationally along sidewalls of the trenches laterally-over the conductive tiers and the insulative tiers and directly electrically couples together conducting material of individual of the conductive tiers. The conductor material is exposed to oxidizing conditions to form an insulative oxide laterally-through the conductor material laterally-over individual of the insulative tiers to separate the conducting material of the individual conductive tiers from being directly electrically coupled together by the conductor material. Additional embodiments are disclosed.

Abstract: Microelectronic devices include a stack with a vertically alternating sequence of insulative and conductive structures arranged in tiers. A staircased stadium within the stack comprises steps at different tier elevations of a group of the tiers. Treads of the steps are each provided by an upper surface area of one of the conductive structures within the group of the tiers and by an upper surface area of a metal oxide region extending through the one of the conductive structures. A pair of conductive contact structures extends to one of the steps. A first conductive contact structure of the pair terminates at the tread of the step, within the area of the conductive structure. A second conductive contact structure of the pair extends through the tread of the step, within the upper surface area of the metal oxide region. Related fabrication methods and electronic systems are also disclosed.

Abstract: A microelectronic device comprises a stack structure comprising blocks each including a vertically alternating sequence of conductive material and insulative material arranged in tiers, at least one of the blocks comprising: a memory array region having vertically extending strings of memory cells within a horizontal area thereof; and a staircase region horizontally neighboring the memory array region. The staircase structure has steps comprising horizontal ends of the tiers; and a crest sub-region horizontally interposed between the staircase structure and the memory array region. A masking structure overlies the stack structure and has a different material composition than each of the conductive material and the insulative material. Filled slot structures are interposed between the blocks of the stack structure, at least one of the filled slot structures comprises at least one fill material that has an uppermost boundary vertically underlying an uppermost boundary of the masking structure.

Abstract: Bit lines having high electrical conductivity and low mutual capacitance and related apparatuses, computing systems, and methods are disclosed. An apparatus includes an electrically insulating material and bit lines including copper in the electrically insulating material. The electrically insulating material defines air gaps between the bit lines. A method of manufacturing a memory device includes forming trenches in an electrically insulating material on or in circuitry of the memory device, forming a first electrically conductive material in the trenches, removing portions of the electrically insulating material to form air gaps between the trenches, recessing the first electrically conductive material, and replacing the first electrically conductive material that was removed with a second electrically conductive material. The second electrically conductive material is more electrically conductive than the first electrically conductive material. A memory device includes the apparatus.

Abstract: Bit lines having high electrical conductivity and low mutual capacitance and related apparatuses, computing systems, and methods are disclosed. An apparatus includes bit lines including copper, a low-k dielectric material between the bit lines, and air gaps between the bit lines. The low-k dielectric material mechanically supports the bit lines. A method of manufacturing a memory device includes forming a first electrically conductive material in bit line trenches of an electrically insulating material, removing portions of the electrically insulating material between the bit line trenches, conformally forming a low-k dielectric material on the first electrically conductive material and remaining portions of the electrically insulating material, and forming a subconformal dielectric material to form air gaps between the bit line trenches.

Abstract: A method used in forming a memory array comprising strings of memory cells comprises forming memory blocks individually comprising a vertical stack comprising alternating insulative tiers and conductive tiers. Channel-material strings extend through the insulative tiers and the conductive tiers. Horizontally-elongated trenches are between immediately-laterally-adjacent of the memory blocks. Conductor material is in and extends elevationally along sidewalls of the trenches laterally-over the conductive tiers and the insulative tiers and directly electrically couples together conducting material of individual of the conductive tiers. The conductor material is exposed to oxidizing conditions to form an insulative oxide laterally-through the conductor material laterally-over individual of the insulative tiers to separate the conducting material of the individual conductive tiers from being directly electrically coupled together by the conductor material. Additional embodiments are disclosed.

Abstract: An electronic device that comprises bitlines and air gaps adjacent to an array region of an electronic device is disclosed. The bitlines comprise sloped sidewalls and a height of the air gaps is greater than a height of the bitlines. Additional electronic devices are disclosed, as are methods of forming an electronic device and related systems.

Abstract: An electronic device that comprises bitlines and air gaps adjacent to an array region of an electronic device is disclosed. The bitlines comprise sloped sidewalls and a height of the air gaps is greater than a height of the bitlines. Additional electronic devices are disclosed, as are methods of forming an electronic device and related systems.

Abstract: An electronic device that comprises bitlines and air gaps adjacent to an array region of an electronic device is disclosed. The bitlines comprise sloped sidewalls and a height of the air gaps is greater than a height of the bitlines. Additional electronic devices are disclosed, as are methods of forming an electronic device and related systems.