Abstract: Integrated circuit structures and methods for forming the same are provided. An integrated circuit includes a dielectric layer in a memory region and a logic region. The integrated circuit structure also includes a first conductive feature in the dielectric layer in the memory region. The integrated circuit structure further includes a second conductive feature in the dielectric layer in the logic region. In addition, the integrated circuit structure includes an active memory cell over the dielectric layer in the memory region. The active memory cell is connected to the first conductive feature. The integrated circuit structure also includes a dummy memory cell over the dielectric layer in the logic region. The dummy memory cell is connected to the second conductive feature.

Abstract: The present disclosure relates to a method for determining a characteristic of a monitored layer of an integrated chip structure. In some embodiments, the method may be performed by forming an integrated chip structure over a substrate. The method further includes forming a monitor layer over the integrated chip structure. The monitor layer includes a plurality of monitor pads. The method also includes measuring an electrical property between a set of monitor pads of the plurality of monitor pads. The set of monitor pads are laterally spaced apart by a monitor pad distance. A characteristic of a region of the integrated chip structure underlying the monitor pad distance between the set of monitor pads is determined based on the measured electrical property.

Abstract: A method of forming a magnetoresistive random access memory (MRAM) device including a perpendicular MTJ (magnetic tunnel junction) is provided. The method includes forming a magnetic tunneling junction (MTJ) over a bottom electrode layer. A top electrode layer is formed over an upper surface of the MTJ, and a hard mask is formed over an upper surface of the top electrode layer. A first etch is performed through the top electrode layer, through regions of the MTJ unmasked by the hard mask, to form a top electrode and an etched MTJ. Sidewall spacers are formed extending from an upper surface of the hard mask or the top electrode, along sidewalls of the top electrode and the etched MTJ, to a point below or about even with an upper surface of the bottom electrode. A resulting MRAM device structure is also provided.

Abstract: The present disclosure relates to a method for determining a characteristic of a monitored layer of an integrated chip structure. In some embodiments, the method may be performed by forming an integrated chip structure over a substrate. The method further includes forming a monitor layer over the integrated chip structure. The monitor layer includes a plurality of monitor pads. The method also includes measuring an electrical property between a set of monitor pads of the plurality of monitor pads. The set of monitor pads are laterally spaced apart by a monitor pad distance. A characteristic of a region of the integrated chip structure underlying the monitor pad distance between the set of monitor pads is determined based on the measured electrical property.

Abstract: Integrated circuit structures and methods for forming the same are provided. An integrated circuit includes a dielectric layer in a memory region and a logic region. The integrated circuit structure also includes a first conductive feature in the dielectric layer in the memory region. The integrated circuit structure further includes a second conductive feature in the dielectric layer in the logic region. In addition, the integrated circuit structure includes an active memory cell over the dielectric layer in the memory region. The active memory cell is connected to the first conductive feature. The integrated circuit structure also includes a dummy memory cell over the dielectric layer in the logic region. The dummy memory cell is connected to the second conductive feature.

Abstract: The present disclosure relates an integrated circuit (IC). A plurality of metal layers is disposed within an inter-layer dielectric (ILD) material over the substrate. A memory cell is disposed over a first metal layer at a memory region and comprising a bottom electrode directly above a first metal line within the first metal layer and a top electrode separated from the bottom electrode by a resistance switching element. A dummy structure comprises a dummy bottom electrode arranged directly above a second metal line within the first metal layer at a logic region adjacent to the memory region.

Abstract: An inositol preparation method by enzymatic catalysis uses starch and cellulose or substrates thereof as substrates. Raw materials are converted to inositol by in vitro multi-enzyme reaction system in one pot. The yield from the substrate to inositol is significantly improved by process optimization and adding new enzymes. The new enzymes can promote the phosphorolysis of starch or cellulose and utilization of glucose, which is the final production after the phosphorolysis of starch and cellulose.

Abstract: Some embodiments relate to an integrated circuit device, which includes a bottom electrode, a dielectric layer, and top electrode. The dielectric layer is disposed over the bottom electrode. The top electrode is disposed over the dielectric layer, and an upper surface of the top electrode exhibits a recess. A via is disposed over the top electrode. The via makes electrical contact with only a tapered sidewall of the recess without contacting a bottom surface of the recess.

Abstract: Some embodiments relate to an integrated circuit device. The integrated circuit device includes a resistive random access memory (RRAM) cell, which includes a top electrode and a bottom electrode that are separated by a RRAM dielectric layer. The top electrode of the RRAM cell has a recess in its upper surface. A via is disposed over the RRAM cell and contacts the top electrode within the recess.

Abstract: Some embodiments relate to a magnetoresistive random-access memory (MRAM) cell. The cell includes a bottom electrode having a central bottom electrode portion surrounded by a peripheral bottom electrode portion. Step regions of the conductive bottom electrode couple the central and peripheral bottom electrode portions to one another such that an upper surface of the central portion is recessed relative to an upper surface of the peripheral portion. A magnetic tunneling junction (MTJ) has MTJ outer sidewalls which are disposed over the bottom central electrode portion and which are arranged between the step regions. A top electrode is disposed over an upper surface of the MTJ. Other devices and methods are also disclosed.

Abstract: Disclosed herein is a bonded type laminated-core member manufacturing apparatus comprising an adhesive applying unit which is selectively open for applying an adhesive to a material being continuously transferred, and a blanking unit sequentially forming laminar members having a predetermined shape by blanking the material, wherein the adhesive applying unit includes an adhesive applicator having an outlet channel for discharging the adhesive, and a valve closing the outlet channel and opening the outlet channel for discharging the adhesive when the material and the outlet channel come close to each other. since an outlet of a nozzle is opened only when a material approaches an adhesive applying unit and close when the material separates from the adhesive applying unit, leakage of the adhesive prevent can be prevented and the discharge time and the application amount of the adhesive may be regularly controlled.

Abstract: Some embodiments relate to a magnetoresistive random-access memory (MRAM) cell. The cell includes a bottom electrode having a central bottom electrode portion surrounded by a peripheral bottom electrode portion. Step regions of the conductive bottom electrode couple the central and peripheral bottom electrode portions to one another such that an upper surface of the central portion is recessed relative to an upper surface of the peripheral portion. A magnetic tunneling junction (MTJ) has MTJ outer sidewalls which are disposed over the bottom central electrode portion and which are arranged between the step regions. A top electrode is disposed over an upper surface of the MTJ. Other devices and methods are also disclosed.

Abstract: The present disclosure relates to a resistive random access memory (RRAM) device. The RRAM device has a bottom electrode arranged over a bottom electrode via. A variable resistive dielectric layer is arranged over the bottom electrode. The variable resistive dielectric layer extends to within a recess in an upper surface of the bottom electrode. A top electrode is disposed over the variable resistive dielectric layer. A top electrode via extends outward from an upper surface of the top electrode at a position centered along a first axis that is laterally offset from a second axis centered upon the recess within the upper surface of the bottom electrode.

Abstract: The present disclosure relates an integrated circuit (IC). A plurality of metal layers is disposed within an inter-layer dielectric (ILD) material over the substrate. A memory cell is disposed over a first metal layer at a memory region and comprising a bottom electrode directly above a first metal line within the first metal layer and a top electrode separated from the bottom electrode by a resistance switching element. A dummy structure comprises a dummy bottom electrode arranged directly above a second metal line within the first metal layer at a logic region adjacent to the memory region.

Abstract: Some embodiments relate to a magnetoresistive random-access memory (MRAM) cell. The cell includes a bottom electrode having a central bottom electrode portion surrounded by a peripheral bottom electrode portion. Step regions of the conductive bottom electrode couple the central and peripheral bottom electrode portions to one another such that an upper surface of the central portion is recessed relative to an upper surface of the peripheral portion. A magnetic tunneling junction (MTJ) has MTJ outer sidewalls which are disposed over the bottom central electrode portion and which are arranged between the step regions. A top electrode is disposed over an upper surface of the MTJ. Other devices and methods are also disclosed.

Abstract: Some embodiments relate to an integrated circuit device. The integrated circuit device includes a resistive random access memory (RRAM) cell, which includes a top electrode and a bottom electrode that are separated by a RRAM dielectric layer. The top electrode of the RRAM cell has a recess in its upper surface. A via is disposed over the RRAM cell and contacts the top electrode within the recess.

Abstract: The present disclosure relates an integrated circuit (IC). The IC comprises a plurality of lower metal lines disposed within a lower inter-layer dielectric (ILD) layer over the substrate. The IC further comprises a plurality of memory cells disposed over the ILD layer and the lower metal lines at a memory region, a memory cell comprising a top electrode and a bottom electrode separated by a resistance switching element. The IC further comprises a dummy structure arranged directly above a first lower metal line at a logic region adjacent to the memory region, comprising a dummy bottom electrode and a dielectric mask on the dummy bottom electrode. The IC further comprises a top etch stop layer disposed on a bottom etch stop layer and extending upwardly along sidewalls of the dummy structure and overlying an upper surface of the dummy structure.

Abstract: A semiconductor structure includes a memory region. A memory structure is disposed on the memory region. The memory structure includes a first electrode, a resistance variable layer, protection spacers and a second electrode. The first electrode has a top surface and a first outer sidewall surface on the memory region. The resistance variable layer has a first portion and a second portion. The first portion is disposed over the top surface of the first electrode and the second portion extends upwardly from the first portion. The protection spacers are disposed over a portion of the top surface of the first electrode and surround the second portion of the resistance variable layer. The protection spacers are configurable to protect at least one conductive path in the resistance variable layer. The protection spacers have a second outer sidewall surface substantially aligned with the first outer sidewall surface of the first electrode.

Abstract: A method of forming a magnetoresistive random access memory (MRAM) device including a perpendicular MTJ (magnetic tunnel junction) is provided. The method includes forming a magnetic tunneling junction (MTJ) over a bottom electrode layer. A top electrode layer is formed over an upper surface of the MTJ, and a hard mask is formed over an upper surface of the top electrode layer. A first etch is performed through the top electrode layer, through regions of the MTJ unmasked by the hard mask, to form a top electrode and an etched MTJ. Sidewall spacers are formed extending from an upper surface of the hard mask or the top electrode, along sidewalls of the top electrode and the etched MTJ, to a point below or about even with an upper surface of the bottom electrode. A resulting MRAM device structure is also provided.

Abstract: Some embodiments relate to an integrated circuit device. The integrated circuit device includes a resistive random access memory (RRAM) cell, which includes a top electrode and a bottom electrode that are separated by a RRAM dielectric layer. The top electrode of the RRAM cell has a recess in its upper surface. A via is disposed over the RRAM cell and contacts the top electrode within the recess.