Abstract: The disclosure relates to the technical field of semiconductors, and to a memory, a semiconductor structure and a method for same. The method includes: providing a substrate, the substrate including a plurality of conductive contact plugs in array distribution and insulation layers separating the conductive contact plugs; and forming a plurality of capacitive layers stacked and distributed in a direction perpendicular to the substrate on a surface of the substrate, each of the capacitive layers including a plurality of capacitances distributed at intervals, and the capacitances being respectively connected to different conductive contact plugs. According to the method, the storage capacity of capacitances can be increased, and product yield can be enhanced.

Abstract: The present disclosure provides a semiconductor memory device and a manufacturing method thereof. The manufacturing method includes: providing a substrate having a plurality of active areas; forming a plurality of bit line structures on the substrate, where the plurality of bit line structures are sequentially provided at intervals along a first direction; forming a dielectric layer on the substrate; etching the dielectric layer, to form a plurality of contact holes and a plurality of isolation structures, where each contact hole is between the adjacent bit line structures, the plurality of contact holes and the plurality of isolation structures are alternately provided along a second direction, the first direction is not parallel to the second direction; and forming an isolation layer on a side wall of each bit line structure and a side wall of each isolation structure.

Abstract: Embodiments of the present application relate to the field of semiconductors, and provide a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes: a substrate, including active regions arranged at intervals and an isolation structure located between the active regions; a word line (WL) trench, penetrating through the active region and the isolation structure along a first direction; and a WL, located in the WL trench, wherein on a section in a second direction, a first height difference is formed between the active region and the isolation structure; and the second direction is parallel to the substrate and perpendicular to the first direction.

Abstract: The present disclosure provides a semiconductor device, a method of manufacturing a semiconductor device and an electronic device. The method of manufacturing a semiconductor device includes: forming word line trenches on a semiconductor substrate, forming a word line structure in each of the word line trenches, and finally forming active regions. The word line trenches pass through the semiconductor substrate without passing through other material.

Abstract: Embodiments of the present application relate to the field of semiconductors, and provide a manufacturing method of a semiconductor structure and a structure thereof. The method of manufacturing a semiconductor structure includes: providing a substrate, active regions and an isolation structure; patterning the active regions and the isolation structure to form a word line trench, sidewalls of the word line trench exposing the active regions and the isolation structure; performing corner rounding at least once on the active regions and the isolation structure exposed by the sidewalls of the word line trench, such that a first height difference is formed between remaining active regions and the isolation structure, wherein the corner rounding includes: etching the isolation structure exposed by the sidewalls of the word line trench, such that a first thickness of the active regions are exposed by the isolation structure.

Abstract: A semiconductor structure and a method of manufacturing the same are provided. The semiconductor structure includes a substrate, bit line structures and isolation walls located on side walls of the bit line structures, and capacitor contact holes. In the substrate, conductive contact regions are arranged. The conductive contact regions are exposed from the substrate. A plurality of discrete bit line structures are located on the substrate. Each of the isolation walls includes at least one isolation layer and a gap between the isolation layer and the bit line structure. Each of the capacitor contact holes is constituted by a region surrounded by the isolation walls between the adjacent bit line structures. The capacitor contact holes expose the conductive contact regions. A top width of the capacitor contact holes is larger than a bottom width thereof in a direction parallel to an arrangement direction of the bit line structures.

Abstract: The present disclosure provides a method of manufacturing a semiconductor structure and a semiconductor structure. The method of manufacturing a semiconductor structure includes: providing a base, wherein the base includes an active region and a shallow trench isolation structure separating the active region, a word line trench is formed in the base, and the word line trench exposes a part of the active region and the shallow trench isolation structure; forming a first intermediate structure in the word line trenches, wherein the first intermediate structure covers side walls and a bottom wall of the word line trench, a first trench is formed in the first intermediate structure, the first intermediate structure includes a sacrificial structure, and the sacrificial structure includes a horizontal portion; and removing the horizontal portion of the sacrificial structure, and closing the first trench, and forming an air chamber.

Abstract: A forming method of a semiconductor structure includes the following: providing a semiconductor substrate formed with a first mask layer having a preset pattern; forming a second mask layer having a first mask pattern on a surface of the first mask layer, wherein the first mask pattern includes a plurality of first sub-patterns arranged in sequence; forming a second mask pattern in the second mask layer through the first mask pattern in a self-alignment manner, wherein the second mask pattern includes the first sub-patterns of the first mask pattern and second sub-patterns corresponding to the first sub-patterns; etching the first mask layer based on the first sub-patterns and the second sub-patterns of the second mask pattern to convert the preset pattern into an active area pattern; and defining active areas in the semiconductor substrate based on the active area pattern.

Abstract: Provided are a memory and a method for manufacturing the same, and relates to the technical field of semiconductors. The manufacturing method of a memory comprises: providing a substrate; forming a plurality of sacrificial pillars arranged at intervals between each two adjacent ones of the bit line isolation walls; forming a supplementary layer on surfaces of the sacrificial pillars; performing ion implantation to the supplementary layer; etching the supplementary layer; forming insulating pillars between adjacent sacrificial pillars; removing the sacrificial pillars and the remaining supplementary layer; and forming a plurality of node contact plugs in the contact holes.

Abstract: The present application provides a manufacturing method of a semiconductor structure, and relates to the technical field of semiconductors. The manufacturing method includes: providing a substrate; and forming multiple spaced first isolation sidewall structures on the substrate, where first opening regions are formed between adjacent first isolation sidewall structures, and each of the first opening regions is used to expose at least two columns of active regions.

Abstract: An information processing device 1X mainly includes an overall fatigue acquisition means 15B, a physical fatigue acquisition means 16B, and a mental fatigue calculation means 17B. The overall fatigue acquisition means 15B is configured to acquire an overall fatigue degree Ft which indicates a degree of overall fatigue of an object person. The physical fatigue acquisition means 16B is configured to acquire a physical fatigue degree Fp which indicates a degree of physical fatigue of the object person. The mental fatigue calculation means 17B is configured to calculate a mental fatigue degree which indicate a degree of mental fatigue of the object person based on the overall fatigue degree Ft and the physical fatigue degree Fp.

Abstract: The present disclosure provides a method of manufacturing a buried bit line structure and a buried bit line structure. The method of manufacturing a buried bit line structure includes: providing an initial structure, the initial structure including active region structures; forming an initial bit line trench, the initial bit line trench exposing the active region structure; forming a conductive structure, the conductive structure being located at the bottom of the initial bit line trench; forming a bit line contact structure, the bit line contact structure covering the conductive structure, and a top surface of the bit line contact structure being lower than a top surface of the active region structure; and forming an insulation structure, the insulation structure covering the bit line contact structure.

Abstract: The embodiments of the present disclosure belong to the field of semiconductor manufacturing technology and relates to a method for manufacturing a semiconductor structure and a semiconductor structure. The method for manufacturing the semiconductor structure includes: a bit line structure is formed on a substrate, a fill channel is formed between the insulating structures on two adjacent bit lines; a conductor is formed within the fill channel; at least one slit is formed on the conductor along a direction perpendicular to a longitudinal direction of each of the plurality of bit line to divide the conductor into a plurality of conductive blocks, each of the plurality of conductive blocks is connected to one of transistors on the substrate.

Abstract: The disclosure relates to a semiconductor storage device and a forming method thereof. The semiconductor storage device includes a substrate; a plurality of active region structures provided on the substrate; a shallow trench isolation structure provided within the substrate, the shallow trench isolation structure surround the plurality of active region structures; a plurality of conductive line structures, extending parallel to each other along a first direction, the conductive line structure include a first region and a second region, the first region being located over each of the plurality of active region structures, the second region is located over the shallow trench isolation structure; in a direction perpendicular to the substrate, the depth of the first region is greater than the depth of the second region.

Abstract: A semiconductor manufacturing method includes: providing a semiconductor substrate, in which the semiconductor substrate includes an array region and a peripheral circuit region, in the array region, multiple capacitor contact holes are on the semiconductor substrate, and a first conductive layer is deposited on a bottom of each of the capacitor contact hole, and in the peripheral circuit region, a device layer is on the semiconductor substrate; treating the first conductive layer to increase its roughness; forming wire contact holes exposing the semiconductor substrate in the peripheral circuit region; forming a transition layer that at least covers a surface of the first conductive layer and a surface of the semiconductor substrate exposed by the wire contact holes; and forming a second conductive layer that covers the transition layer, and fills the capacitor contact holes and the wire contact holes.

Abstract: This disclosure relates to crystalline forms of 3-{4-[(2R)-2-aminopropoxy]phenyl}-N-[(1R)-1-(3-fluorophenyl) ethyl]imidazo[1,2-b]pyridazin-6-amine and its salts, as well as methods of preparing and using such crystalline forms.

Abstract: The present application provides a method of manufacturing a semiconductor structure and a semiconductor structure. The method of manufacturing a semiconductor structure includes: forming a first conductive layer in a first trench of a substrate, where a top surface of the first conductive layer is recessed; forming a bit line structure on the first conductive layer; forming a third dielectric layer and a fourth dielectric layer, where the fourth dielectric layer at least covers the bottom and a side wall of a second trench; and removing a part of the first dielectric layer and the fourth dielectric layer that covers the bottom of the second trench, to form a third trench, where the third trench exposes the substrate. The semiconductor structure is manufactured through the method of manufacturing a semiconductor structure.

Abstract: A method for manufacturing a memory device includes: a substrate is provided, the substrate including active regions; Bit Lines (BLs) are formed over the substrate, the BLs covering part of the active regions; a supporting layer is formed over the substrate covering the BLs and the substrate, first middle holes penetrating through the supporting layer and extending to the active regions are formed on the supporting layer, and gaps are formed between the first middle holes and the BLs; first protective layers are formed in the first middle holes, and etching holes which communicate with the substrate are formed in the first protective layers; the substrate and the active regions exposed in the etching holes are etched along the etching holes to form contact grooves; guide wires electrically connecting the active regions are formed in the first middle holes, the etching holes and the contact groove.

Abstract: A preparation method of a semiconductor structure includes: providing a base; forming several bit lines arranged in parallel and at intervals on the base, which extend in a first direction; forming capacitor contact material layers between adjacent bit lines, upper surfaces of which are lower than upper surfaces of the bit lines; forming filling medium layers on the capacitor contact material layers; forming several first mask patterns arranged in parallel and at intervals on the filling medium layers and the bit lines, which extend in a second direction that intersects with the first direction; patterning the filling medium layers based on the first mask patterns to form several grooves in the filling medium layers; forming second mask patterns in the grooves; and patterning the capacitor contact material layers based on the second mask patterns to form several cylindrical capacitor contact structures arranged in parallel and at intervals.

Abstract: A semiconductor structure includes a conductive structure. A method for preparing the conductive structure includes: forming a semiconductor conductive layer; forming a nitrile or isonitrile transition layer on the semiconductor conductive layer; and forming a metal conductive layer on the nitrile or isonitrile transition layer.