Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a first conductive pattern on a substrate, a second conductive pattern above the first conductive pattern, and a third conductive pattern above the first conductive pattern, all extending along a first direction. The first conductive pattern is electrically connected in parallel to the second conductive pattern and the third conductive pattern.

Abstract: A semiconductor integrated apparatus includes a plurality of functional blocks configured by electronic devices; and a processor configured to control the plurality of functional blocks, select voltage trim values of the respective functional blocks based on a level of input power supplied during a power-on operation, and provide the voltage trim values to the plurality of functional blocks, respectively.

Abstract: Power amplifier electronics for controlling application of radio frequency (RF) energy generated using solid state electronic components may further be configured to control application of RF energy in cycles between high and low powers. The power amplifier electronics may include a semiconductor die on which one or more RF power transistors are fabricated, an output matching network configured to provide impedance matching between the semiconductor die and external components operably coupled to an output tab, and bonding ribbon bonded at terminal ends thereof to operably couple the one or more RF power transistors of the semiconductor die to the output matching network. The bonding ribbon may have a width of greater than about five times a thickness of the bonding ribbon.

Abstract: An integrated circuit includes first and second active regions, first and second standard cells on the first active region and the second active region, and a filler cell between the first and second standard cells and including first and second insulating isolations. The filler cell has a one-pitch dimension. The first and second insulating isolations are spaced the one-pitch dimension apart from each other. The first insulating isolation of the filler cell is disposed at a first boundary between the first standard cell and the filler cell. The second insulating isolation of the filler cell is disposed at a second boundary between the second standard cell and the filler cell. The first and second insulating isolations separate at least a part of the first active region, and at least a part of the second active region.

Abstract: A semiconductor structure includes a first transistor comprising a first gate structure over a first active region in a substrate. The semiconductor structure further includes a second active region in the substrate. The semiconductor structure further includes a first butted contact. The butted contact includes a first portion extending in a first direction and overlapping the second active region, and a second portion extending from the first portion in a second direction, different from the first direction, wherein the second portion directly contacts the first gate structure.

Abstract: A first gate structure, a second gate structure, and a third gate structure each extend in a first direction. A first gate via is disposed on the first gate structure. The first gate via has a first size. A second gate via is disposed on the second gate structure. The second gate via has a second size that is greater than the first size. A third gate via is disposed on the third gate structure. The third gate via has a third size that is less than the second size but greater than the first size. A first source contact is disposed adjacent to a first side of the first gate via. A first drain contact is disposed adjacent to a second side of the first gate via opposite the first side. A second drain contact is disposed adjacent to a first side of the third gate via.

Abstract: An integrated circuit includes a first column including a plurality of first cells aligned and placed in a plurality of first rows, each first row having a first width and extending in a first horizontal direction, a second column including a plurality of second cells aligned and placed in a plurality of second rows, each second row having a second width and extending in the first horizontal direction, and an interface column extending in a second horizontal direction perpendicular to the first horizontal direction between the first column and the second column, wherein the interface column includes at least one well tap configured to provide a first supply voltage to a well, and at least one substrate tap configured to provide a second supply voltage to a substrate.

Abstract: A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where the first transistors each include a single crystal channel; first metal layers interconnecting at least the first transistors; and a second level including a second single crystal layer, the second level including second transistors, where the second level overlays the first level, where the second level is bonded to the first level, where the bonded includes oxide to oxide bonds, where the second transistors each include at least two side-gates, and where through the first metal layers power is provided to at least one of the second transistors.

Abstract: A semiconductor storage device includes first and second chips. The first chip includes memory cells provided on a first substrate in a memory cell region, a plurality of first pads provided on a first surface of the first substrate and disposed in an edge region of the first chip that surrounds the memory cell region, and a first conductive layer provided on the first substrate and electrically connected to the first pads. The second chip includes a first circuit provided on a second substrate in a circuit region, a plurality of second pads provided on the second substrate and disposed in an edge region of the second chip that surrounds the circuit region, and a second conductive layer provided on the second substrate and electrically connected to the second pads. The first pads of the first chip and the second pads of the second chip are bonded facing each other.

Abstract: Circuits, systems, devices, and methods related to a switch with an integrated Schottky barrier contact are discussed herein. For example, a radio-frequency switch can include an input node, an output node, and a transistor connected between the input node and the output node. The transistor can be configured to control passage of a radio-frequency signal from the input node to the output node. The transistor can include a first Schottky diode integrated into a drain of the transistor and/or a second Schottky diode integrated into a source of the transistor. The first Schottky diode and/or the second Schottky diode can be configured to compensate a non-linearity effect of the radio-frequency switch.

Abstract: Some embodiments include an integrated assembly having a base supporting first circuitry and first conductive lines. The first conductive lines extend along a first direction and are associated with the first circuitry. A deck is over the base and supports an array of memory cells and second conductive lines which are associated with the array of memory cells. The second conductive lines extend along a second direction which is substantially orthogonal to the first direction. Vertical interconnects extend from the deck to the base and couple the first conductive lines to the second conductive lines. Each of the vertical interconnects couples one of the first conductive lines to one of the second conductive lines. Each of the second conductive lines is coupled with only one of the first conductive lines.

Abstract: Methods, systems, and devices for thin film transistor deck selection in a memory device are described. A memory device may include memory arrays arranged in a stack of decks formed over a substrate, and deck selection components distributed among the layers to leverage common substrate-based circuitry. For example, each memory array of the stack may include a set of digit lines of a corresponding deck, and deck selection circuitry operable to couple the set of digit lines with a column decoder that is shared among multiple decks. To access memory cells of a selected memory array on one deck, the deck selection circuitry corresponding to the memory array may each be activated, while the deck selection circuitry corresponding to a non-selected memory array on another deck may be deactivated. The deck selection circuitry, such as transistors, may leverage thin-film manufacturing techniques, such as various techniques for forming vertical transistors.

Abstract: A method of manufacturing an integrated circuit (IC) includes receiving a layout of the IC having a first region interposed between two second regions. The layout includes a first layer having first features and second and third layer having second and third features in the first region. The second and third features collectively form cut patterns for the first features. The method further includes modifying the second and third features by a mask house tool, resulting in modified second and third features, which collectively form modified cut patterns for the first features. The modifying of the second and third features meets at least one of following conditions: total spacing between adjacent modified second (third) features is greater than total spacing between adjacent second (third) features, and total length of the modified second (third) features is smaller than total length of the second (third) features.

Abstract: A semiconductor device includes a buried logic conductor (BLC) CFET, the BLC CFET including: relative to a first direction, first and second active regions arranged in a stack according to CFET-type configuration; first and second contact structures correspondingly electrically coupled to the first active region; third and fourth contact structures correspondingly electrically coupled to the second active region; a first layer of metallization over the stack which includes alpha logic conductors configured for logic signals (alpha logic conductors), and power grid (PG) conductors, the alpha logic and PG conductors being non-overlapping of each other; and a layer of metallization below the stack which includes beta logic conductors which are non-overlapping of each other; and wherein, relative to a second direction, each of the alpha logic, PG and beta logic conductors at least partially overlap one or more of the first, second, third and fourth contact structures.

Abstract: According to various embodiments, there is provided a sensor device that includes: a substrate and two semiconductor structures. Each semiconductor structure includes a source region and a drain region at least partially disposed within the substrate, a channel region between the source region and the drain region, and a gate region. A first semiconductor structure of the two semiconductor structures further includes a sensing element electrically connected to the first gate structure. The sensing element is configured to receive a solution. The drain regions of the two semiconductor structures are electrically coupled. The source regions of the two semiconductor structures are also electrically coupled. A mobility of charge carriers of the channel region of a second semiconductor structure of the two semiconductor structures is lower than a mobility of charge carriers of the channel region of the first semiconductor structure.

Abstract: The present invention provides fin cut techniques in a replacement gate process for finFET fabrication. In one aspect, a method of forming a finFET employs a dummy gate material to pin a lattice constant of patterned fins prior to a fin cut thereby preventing strain relaxation. A dielectric fill in a region of the fin cut (below the dummy gates) reduces an aspect ratio of dummy gates formed from the dummy gate material in the fin cut region, thereby preventing collapse of the dummy gates. FinFETs formed using the present process are also provided.

Abstract: A method, a non-transitory computer-readable storage medium and a system for adjusting a design layout are provided. The method includes: receiving a design layout including a feature in a peripheral region of the design layout; determining a first compensation value associated with the peripheral region according to an exposure distribution in an exposure field of a workpiece; and adjusting the design layout by modifying a shape of the feature according to the compensation value.

Abstract: A semiconductor device and a method for forming the semiconductor device are provided. The method includes providing a semiconductor substrate including a first plug-cutting region and a fin-cutting region, and forming an initial to-be-cut fin partially extended to the fin-cutting region. The method also includes forming a gate structure across the initial to-be-cut fin, and forming a dielectric layer covering a sidewall of the gate structure and the initial to-be-cut fin. In addition, the method includes forming a cutting opening over the first plug-cutting region by removing a portion of the dielectric layer and a portion of the initial to-be-cut fin. A remaining initial to-be-cut fin forms a cutting fin. Further, the method includes forming a cutting structure in the cutting opening, and forming a first plug structure in a remaining dielectric layer. The cutting structure cuts the first plug structure in a width direction of the cutting fin.

Abstract: According to one embodiment, a semiconductor storage device includes: a memory cell array including a memory cell transistor that is an electrically rewritable non-volatile semiconductor storage element. The memory cell transistor includes a gate electrode and a channel region adjacent the gate electrode. The semiconductor storage device includes a circuit configured to write the memory cell transistor by applying a breakdown voltage to cause dielectric breakdown between the gate electrode and the channel region.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a first dielectric fin, a first semiconductor fin and a second dielectric fin over a substrate. The first semiconductor fin is between the first dielectric fin and the second dielectric fin. The semiconductor structure also includes a first gate electrode wrapping the first dielectric fin, a channel region of the first semiconductor fin and the second dielectric fin and a first source/drain structure over a source/drain portion of the first semiconductor fin, being in contact with and interposing the first dielectric fin and the second dielectric fin.

Abstract: Embodiments of semiconductor devices and fabrication methods thereof are disclosed. In an example, a semiconductor device includes NAND memory cells and a first bonding layer including first bonding contacts. The semiconductor device also includes a second semiconductor structure including DRAM cells and a second bonding layer including second bonding contacts. The semiconductor device also includes a third semiconductor structure including a processor, SRAM cells, and a third bonding layer including third bonding contacts. The semiconductor device further includes a first bonding interface between the first and third bonding layers, and a second bonding interface between the second and third bonding layers. The first bonding contacts are in contact with a first set of the third bonding contacts at the first bonding interface. The second bonding contacts are in contact with a second set of the third bonding contacts at the second bonding interface. The first and second bonding interfaces are in a same plane.

Abstract: An integrated circuit includes a standard cell. The standard cell may include a plurality of gate lines and a plurality of first wirings. The plurality of first wirings may include a clubfoot structure conductive pattern that includes a first conductive pattern and a second conductive pattern spaced apart from each other. Each of the first conductive pattern and the second conductive pattern may include a first line pattern extending in a first direction and a second line pattern protruding from one end of the first line pattern in a direction perpendicular to the first direction. The plurality of gate lines may be spaced apart from each other by a first pitch in the first direction, and the plurality of second wirings may be spaced apart from each other by a second pitch in the first direction. The first pitch may be greater than the second pitch.

Abstract: Disclosed herein is a semiconductor device including two standard cells which are arranged adjacent to each other in an X direction. One of the two standard cells includes a plurality of first fins which extend in the X direction, and which are arranged along a boundary between the two standard cells in a Y direction. The other standard cell includes a plurality of second fins which extend in the X direction, and which are arranged along the boundary between the two standard cells in the Y direction. The plurality of second fins includes a dummy fin.

Abstract: A static random access memory (SRAM) cell includes a four-contact polysilicon pitch (4Cpp) fin field effect transistor (FinFET) architecture including a first bit-cell and a second bit cell. The SRAM cell includes a first bit line and a first complementary bit line, wherein the first bit line and the first complementary bit line are shared by the first and second bit-cells of the SRAM cell. The SRAM cell includes a first word line connected to the first bit cell, and a second word line connected to the second bit cell.

Abstract: A memory device in which bit line parasitic capacitance is reduced is provided. The memory device includes a sense amplifier electrically connected to a bit line and a memory cell array stacked over the sense amplifier. The memory cell array includes a plurality of memory cells. The plurality of memory cells are each electrically connected to a bit line. A portion for leading the bit lines is not provided in the memory cell array. Thus, the bit line can be shortened and the bit line parasitic capacitance is reduced.

Abstract: The present disclosure provides an array substrate. The array substrate includes a plurality of shielding layers disposed on a glass substrate and arranged at intervals; a dielectric layer spread on the glass substrate and covering the shielding layers, wherein the dielectric layer includes a plurality of dielectric patterns, the dielectric patterns include main dielectric patterns and auxiliary dielectric patterns disposed on at least one side of the main dielectric patterns; and a gate insulating layer disposed on the dielectric layer.

Abstract: A semiconductor device includes a dielectric dummy gate, a plurality of first semiconductor fins, and a plurality of second semiconductor fins. The dielectric dummy gate extends along a first direction. The first semiconductor fins extend along a second direction within a first core circuit region on a first side of the dielectric dummy gate, and the second direction is substantially perpendicular to the first direction. The second semiconductor fins extend along the second direction within a second core circuit region on a second side of the dielectric dummy gate opposite the first side of the dielectric dummy gate. A number of the second semiconductor fins within the second core circuit region is less than a number of the first semiconductor fins within the first core circuit region, and each of the second semiconductor fins has a width less than a width of each of the first semiconductor fins.

Abstract: Apparatuses and methods have been disclosed. One such apparatus includes a plurality of memory cells that can be formed at least partially surrounding a semiconductor pillar. A select device can be coupled to one end of the plurality of memory cells and at least partially surround the pillar. An asymmetric assist device can be coupled between the select device and one of a source connection or a drain connection. The asymmetric assist device can have a portion that at least partially surrounds the pillar and another portion that at least partially surrounds the source or drain connection.

Abstract: An EEPROM includes a floating gate transistor having a source region, a channel region and a drain region. A first capa implant zone on a drain-side of the floating gate transistor has a first dopant concentration level. A second capa implant zone in the first capa implant zone adjacent the drain region has a second dopant concentration level that is greater than the first dopant concentration level. A gate oxide region insulates the floating gate electrode from the channel region, first capa implant zone and second capa implant zone. A thickness of the gate oxide region is thinner at the second capa implant zone than at the channel region and first capa implant zone.

Abstract: Semiconductor structures and methods of forming such structures are disclosed. In an embodiment, the semiconductor structure comprises a substrate, a dielectric layer, and a plurality of gates, including a first gate and a pair of adjacent gates. The method comprises forming gate caps on the adjacent gates, including etching portions of the gate electrodes in the adjacent gates to recess the gate electrodes therein, and forming the caps above the recessed gate electrodes. Conductive metal trenches are formed in the dielectric layer, on the sides of the first gate; and after forming the trenches, a contact is formed over the gate electrode of the first gate and over and on one of the conductive trenches. In embodiments, the contact is a gate contact, and in other embodiments, the contact is a non-gate contact.

Abstract: A semiconductor device according to an embodiment includes a semiconductor substrate having a first plane and a second plane, a semiconductor element provided in the semiconductor substrate, the semiconductor element including a gate insulating film provided in the first plane, a first electrode provided on the first plane, a second electrode provided on the first electrode, the second electrode including a first metal material, the second electrode having a film thickness of (65 [g·?m·cm?3])/(density of the first metal material [g·cm?3]) or more, a first solder portion provided on the second electrode, a third electrode provided on the first solder portion, a fourth electrode provided on the first plane, a fifth electrode provided on the fourth electrode, the fifth electrode including a second metal material, the fifth electrode having a film thickness of (65 [g·?m·cm?3])/(density of the second metal material [g·cm?3]) or more, a second solder portion provided on the fifth electrode, and a sixth electrode pr

Abstract: The present disclosure is related to a memory-in-pixel circuit. The memory-in-pixel circuit comprises a switch sub-circuit, and a data input sub-circuit. The data input sub-circuit comprises a first floating gate transistor and a second floating gate transistor. The data input sub-circuit is configured to transmit a data signal from one of a plurality of data lines to a pixel electrode under control of the switch sub-circuit.

Abstract: In some embodiments, a method used in forming an array of memory cells comprises uses no more than two photolithographic masking steps are used in forming both: (a) sense lines longitudinally extending in a column direction that are individually directly above and electrically coupled to the upper source/drain regions of multiple of the second pedestals in the column direction; and (b) spaced elevationally-extending vias laterally between immediately-adjacent of the sense lines directly above and electrically coupled to the upper source/drain regions of multiple of the first pedestals. Other embodiments are disclosed.

Abstract: A vertical non-volatile memory device includes a lower insulating layer on a substrate, a multilayer structure including gate electrodes and interlayer insulating layers alternately stacked on the lower insulating layer, a gate dielectric layer and a channel structure, and has an opening extending through the multilayer structure and exposing the lower insulating layer. The opening includes a first open portion extending through at least one layer of the multilayer structure at a first width, and a second open portion extending through the multilayer structure at a second width less than the first width. The gate dielectric layer lines the opening, and the channel structure is disposed on the gate dielectric layer and is electrically connected to the substrate.

Abstract: A semiconductor device including a device isolation region is provided. The semiconductor device includes first active regions disposed on a substrate, and an isolation region between the active regions. The isolation region includes a first portion formed of a first insulating material, and a second portion formed of a second insulating material, having different characteristics from those of the first insulating material. The first portion is closer to the first active regions than the second portion. The second portion has a bottom surface having a height different from that of a bottom surface of the first portion.

Abstract: A memory array includes a column of cells arranged along a first direction and a bit line extending along the first direction over the column of cells. The column of cells includes a set of memory cells and a set of strap cells. The bit line includes a first conductor in a second conductor. The first conductor extends in the first direction and is in a first conductive layer. The second conductor extends in the first direction and is in a second conductive layer different from the first conductive layer.

Abstract: Semiconductor memory devices may include first and second stacks on a substrate and first and second interconnection lines on the first and second stacks. Each of the first and second stacks may include semiconductor patterns vertically stacked on the substrate, conductive lines connected to the semiconductor patterns, respectively, and a gate electrode that is adjacent to the semiconductor patterns and extends in a vertical direction. The first stack may include a first conductive line and a first gate electrode, and the second stack may include a second conductive line and a second gate electrode. Lower surfaces of the first and second conductive lines may be coplanar. The first interconnection line may be electrically connected to at least one of the first and second conductive lines. The second interconnection line may be electrically connected to at least one of the first and second gate electrodes.

Abstract: A programmable resistive memory element and a method of adjusting a resistance of a programmable resistive memory element are provided. The programmable resistive memory element includes at least one resistive memory element. Each resistive memory element includes an Indium-Gallium-Zinc-Oxide (IGZO) resistive layer, a first electrical contact and a second electrical contact. The first and second electrical contacts are disposed on the IGZO resistive layer in the same plane. The programmable resistive memory element includes a voltage generator coupled to the first and second electrical contacts, constructed and arranged to apply a thermal treatment to the resistive memory element to adjust a resistance of the resistive memory element.

Abstract: A method of manufacturing an integrated circuit (IC) includes receiving a layout of the IC having a first region interposed between two second regions. The layout includes a first layer having first features and second and third layer having second and third features in the first region. The second and third features collectively form cut patterns for the first features. The method further includes modifying the second and third features by a mask house tool, resulting in modified second and third features, which collectively form modified cut patterns for the first features. The modifying of the second and third features meets at least one of following conditions: total spacing between adjacent modified second (third) features is greater than total spacing between adjacent second (third) features, and total length of the modified second (third) features is smaller than total length of the second (third) features.

Abstract: An operating method of low current electrically erasable programmable read only memory (EEPROM) array is provided. The EEPROM array comprises a plurality of bit line groups, word lines, common source lines, and sub-memory arrays. A first memory cell of each sub-memory array is connected with one bit line of a first bit line group, a first common source line, and a first word line. A second memory cell of each sub-memory array is connected with the other bit line of the first bit line group, the first common source line, and a second word line. The first and second memory cells are symmetrically arranged at two opposite sides of the first common source line. By employing the proposed specific operation and bias conditions of the present invention, rapidly bytes programming and erasing functions with low current, low voltage and low cost goals are accomplished.

Abstract: A semiconductor structure and a formation method thereof are provided. The formation method includes: providing a base, a dummy gate structure being formed on the base, a source/drain doping region being formed in the base on both sides of the dummy gate structure, a dielectric layer being formed on the base exposed by the dummy gate structure, and the dielectric layer covering the source/drain doping region; etching the dielectric layer on both sides of the dummy gate structure to form a contact hole exposing the source/drain doping region; forming a contact plug in the contact hole, the contact plug being electrically connected to the source/drain doping region; after forming the contact plug, removing the dummy gate structure, and forming a gate opening in the dielectric layer; and forming a gate structure in the gate opening. Embodiments of the present disclosure are advantageous to simplify process complexity and increase process windows.

Abstract: An integrated circuit includes a standard cell. The standard cell may include a plurality of gate lines and a plurality of first wirings. The plurality of first wirings may include a clubfoot structure conductive pattern that includes a first conductive pattern and a second conductive pattern spaced apart from each other. Each of the first conductive pattern and the second conductive pattern may include a first line pattern extending in a first direction and a second line pattern protruding from one end of the first line pattern in a direction perpendicular to the first direction. The plurality of gate lines may be spaced apart from each other by a first pitch in the first direction, and the plurality of second wirings may be spaced apart from each other by a second pitch in the first direction. The first pitch may be greater than the second pitch.

Abstract: A three-dimensional (3D) semiconductor memory device includes a source structure disposed on a horizontal semiconductor layer and including a first source conductive pattern and a second source conductive pattern which are sequentially stacked on the horizontal semiconductor layer, an electrode structure including a plurality of electrodes vertically stacked on the source structure, and a vertical semiconductor pattern penetrating the electrode structure and the source structure, wherein a portion of a sidewall of the vertical semiconductor pattern is in contact with the source structure. The first source conductive pattern includes a discontinuous interface at a level between a top surface of the horizontal semiconductor layer and a bottom surface of the second source conductive pattern.

Abstract: A semiconductor device and fabrication method thereof are provided. The method includes: providing a base substrate with first gate structures on the base substrate; forming a spacer covering sidewalls of each first gate structure; forming sacrificial layers on sides of each first gate structure to cover corresponding spacers; forming a bottom dielectric layer covering sidewalls of the sacrificial layers; after forming the bottom dielectric layer, removing the sacrificial layers by etching to form first openings between the bottom dielectric layer and the spacer; and forming a plug in each first opening.

Abstract: A double-biased three-dimensional one-time-programmable read-only memory (3D-OTP) comprises an OTP array stacked on a semiconductor substrate. The OTP array comprises a dummy word line, a plurality of data word lines and data bit lines. The dummy OTP cells at the intersections of the dummy word line and all data bit lines are unprogrammed. During read, both voltages on the dummy word line and a selected data word line are raised.

Abstract: The present disclosure provides an organic light-emitting diode (OLED) substrate and a method for manufacturing same. The method includes providing a substrate that includes a non-pixel area, a first pixel area, a second pixel area, and a third pixel area; forming a first sacrificial layer in the first pixel area and the second pixel area, forming a third light-emitting material layer on the substrate, and removing the first sacrificial layer, so as to form a third pixel area organic layer; and using the same steps to form a second pixel area organic layer and a first pixel area organic layer.

Abstract: Memory devices and methods of forming memory devices are described. The memory devices comprise a substrate with at least one film stack. The film stack comprises a polysilicon layer on the substrate; a bit line metal layer on the polysilicon layer; a cap layer on the bit line metal layer; and a hardmask on the cap layer. The memory device of some embodiments includes an optional barrier metal layer on the polysilicon layer and the bit line metal layer is on the barrier metal layer. Methods of forming electronic devices are described where one or more patterns are transferred through the films of the film stack to provide the bit line of a memory device.

Abstract: A vertical semiconductor device including a plurality of interlayer insulating layer patterns spaced apart from each other on a substrate and stacked in a vertical direction; a plurality of conductive layer patterns arranged between the interlayer insulating layer patterns and each having a rounded end, wherein at least one of the conductive layer patterns is configured to extend from one side wall of each of the interlayer insulating layer patterns and include a pad region, and the pad region includes a raised pad portion configured to protrude from a surface of the at least one conductive layer pattern; an upper interlayer insulating layer to cover the interlayer insulating layer patterns and the conductive layer patterns; and a contact plug configured to penetrate the upper interlayer insulating layer to be in contact with the raised pad portion of the at least one conductive layer pattern.

Abstract: A method for producing a pillar-shaped semiconductor memory device includes forming a mask on a semiconductor substrate and etching to form a semiconductor pillar on the semiconductor substrate. A tunnel insulating layer is formed and a data charge storage insulating layer is formed so as to surround the tunnel insulating layer, and a first conductor layer and a second interlayer insulating layer are formed on the semiconductor pillar. A stacked material layer is formed in a direction perpendicular to an upper surface of the semiconductor substrate, the stacked material layer including the first conductor layer and the second interlayer insulating layer. Data writing and erasing due to charge transfer between the semiconductor pillar and the data charge storage insulating layer through the tunnel insulating layer is performed by application of a voltage to the first conductor layer.

Abstract: To reduce the pre-programming cost, an efficient three-dimensional one-time-programmable read-only memory (3D-OTP) is disclosed. It comprises a dummy word line and a plurality of dummy bit lines. Only the dummy OTP cells at the intersections of the dummy word line and dummy bit lines are programmed. All other dummy OTP cells are unprogrammed.