Abstract: A semiconductor device includes: a first conductive plate and a second conductive plate disposed adjacent to the first conductive plate; a first insulating plate disposed over the first conductive plate and the second conductive plate; a third conductive plate disposed over the first insulating plate; a second insulating plate disposed over the third conductive plate; a fourth conductive plate disposed over the second insulating plate; a first conductive via penetrating the fourth conductive plate, the second insulating plate, the first insulating plate, and the first conductive plate, wherein the first conductive via is electrically coupled to the fourth conductive plate and the first conductive plate; and a second conductive via penetrating the second insulating plate, the third conductive plate, the first insulating plate, and the second conductive plate, wherein the second conductive via is electrically coupled to the third conductive plate and the second conductive plate.

Abstract: The present disclosure relates to an integrated chip. The integrated chip includes one or more lower interconnect layers arranged within one or more stacked inter-level dielectric (ILD) layers over a substrate. An etch stop structure is disposed over the one or more lower interconnect layers and a bottom electrode is disposed over the etch stop structure. The bottom electrode electrically contacts the one or more lower interconnect layers. A magnetic tunnel junction (MTJ) stack is disposed over the bottom electrode. The MTJ stack has sidewalls arranged at a first angle with respect to a bottom surface of the MTJ stack. A top electrode is disposed over the MTJ stack. The top electrode has sidewalls arranged at a second angle with respect to a bottom surface of the top electrode. The second angle is greater than the first angle.

Abstract: A semiconductor structure includes a first electrode, a second electrode over the first electrode, a third electrode over the second electrode, a first insulating layer between the first electrode and the second electrode, and a second insulating layer between the second electrode and the third electrode. The third electrode includes a first bottom surface and a second bottom surface. The first bottom surface and the second bottom surface are at different levels. A width of the first bottom surface is greater than a width of the second bottom surface.

Abstract: The present disclosure provides a semiconductor structure, and a method for fabricating a semiconductor structure, the method includes forming a bottom electrode, forming a magnetic tunneling junction (MTJ) layer over the bottom electrode, wherein the MTJ layer includes a first material, forming a top electrode over the MTJ layer, forming a first dielectric layer over the top electrode and the MTJ layer, and patterning the MTJ layer to form an MTJ, thereby generating residue over an outer sidewall of the first dielectric layer, wherein the residue comprises the first material, and the residue is apart from the bottom electrode, forming a second dielectric layer over the first dielectric layer to encapsulate the residue, and forming an insulation layer surrounding the second dielectric layer.

Abstract: The present disclosure provides a semiconductor structure, including an Nth metal layer, a bottom electrode over the Nth metal layer, a magnetic tunneling junction (MTJ) over the bottom electrode, a top electrode over the MTJ, and an (N+M)th metal layer over the Nth metal layer. N and M are positive integers. The (N+M)th metal layer surrounds a portion of a sidewall of the top electrode. A manufacturing method of forming the semiconductor structure is also provided.

Abstract: A semiconductor structure includes a first electrode, a second electrode over the first electrode, a third electrode over the second electrode, a first insulating layer between the first electrode and the second electrode, and a second insulating layer between the second electrode and the third electrode. The third electrode includes a first bottom surface and a second bottom surface. The first bottom surface and the second bottom surface are at different levels. A width of the first bottom surface is greater than a width of the second bottom surface.

Abstract: A semiconductor arrangement includes a logic region and a memory region. The memory region has an active region that includes a semiconductor device. The memory region also has a capacitor within one or more dielectric layers over the active region, where the capacitor is over the semiconductor device. The semiconductor arrangement also includes a protective ring within at least one of the logic region or the memory region and that separates the logic region from the memory region. The capacitor has a first electrode, a second electrode and an insulating layer between the first electrode and the second electrode, where the first electrode is substantially larger than other portions of the capacitor.

Abstract: A memory cell structure including a dielectric cap layer disposed over a substrate and a first dielectric layer disposed over the dielectric cap layer. The memory cell structure may further include a buffer layer disposed over the first dielectric layer, a connection via structure embedded in the buffer layer, the first dielectric layer, and the dielectric cap layer. The memory cell structure may further include may further include a bottom electrode disposed on the connection via structure and the buffer layer, and a magnetic tunnel junction (MTJ) memory cell including one or more MTJ layers disposed on the bottom electrode.

Abstract: The present disclosure provides a semiconductor structure including a first electrode via, a first electrode on the first electrode via, a magnetic tunneling junction (MTJ) over the first electrode, a second electrode over the MTJ, a first dielectric layer on the first electrode via, a second dielectric layer on the first dielectric layer. The first dielectric layer is a planar layer. A sidewall of the MTJ is in contact with the second dielectric layer, and a bottom surface of the second dielectric layer is higher than a bottom surface of the first electrode.

Abstract: A memory device includes a first metal structure, a magnetic tunnel junction (MTJ) structure, a second metal structure, a first spacer, and a second spacer. The MTJ structure is over the first metal structure. The second metal structure is over the MTJ structure. The first spacer is over a first sidewall of the second metal structure. The second spacer is over a second sidewall of the second metal structure. The second spacer has a top surface higher than a top surface of the first spacer.

Abstract: The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a bond pad disposed over a substrate and a passivation structure disposed over the substrate and the bond pad. The passivation structure has one or more sidewalls directly over the bond pad. A protective layer is disposed directly between the passivation structure and the bond pad. The passivation structure extends from directly over the protective layer to laterally past a sidewall of the protective layer that faces a central region of the bond pad.

Abstract: A memory cell structure including a dielectric cap layer disposed over a substrate and a first dielectric layer disposed over the dielectric cap layer. The memory cell structure may further include a buffer layer disposed over the first dielectric layer, a connection via structure embedded in the buffer layer, the first dielectric layer, and the dielectric cap layer. The memory cell structure may further include may further include a bottom electrode disposed on the connection via structure and the buffer layer, and a magnetic tunnel junction (MTJ) memory cell including one or more MTJ layers disposed on the bottom electrode.

Abstract: In some embodiments, the present disclosure relates to an integrated chip (IC), including a bottom electrode overlying an interconnect structure disposed within a lower inter-level dielectric (ILD) layer, a top electrode over the bottom electrode, a data storage structure between the top electrode from the bottom electrode, a conductive barrier layer overlying the interconnect structure, and a bottom electrode via (BEVA) vertically separating and contacting a bottom surface of the bottom electrode and a top surface of the conductive barrier layer. A maximum width of the BEVA is less than a width of the data storage structure.

Abstract: The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a plurality of interconnects disposed within a dielectric structure over a substrate. A conductor is disposed over at least one of the plurality of interconnects. A protective layer is disposed on the conductor and a mask layer is disposed on the protective layer. One or more passivation layers are disposed on the mask layer. The protective layer, the mask layer, and the one or more passivation layers respectively have one or more sidewalls directly over the conductor.

Abstract: Various embodiments of the present disclosure are directed towards a method for forming a memory cell. In some embodiments, a memory film is deposited over a substrate and comprises a bottom electrode layer, a top electrode layer, and a data storage film between the top and bottom electrode layers. A hard mask film is deposited over the memory film and comprises a conductive hard mask layer. The top electrode layer and the hard mask film are patterned to respectively form a top electrode and a hard mask over the top electrode. A trimming process is performed to decrease a sidewall angle between a sidewall of the hard mask and a bottom surface of the hard mask. An etch is performed into the data storage film with the hard mask in place after the trimming process to form a data storage structure underlying the top electrode.

Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a memory region, the memory region includes a first metal line, a magnetic tunneling junction (MTJ) over the first metal line, a cap, wherein at least a portion of the cap is above the MTJ, a first stop layer above the cap, and a first metal via being disposed over the MTJ and in direct contact with the first stop layer, and a logic region adjacent to the memory region, the logic region includes a second metal line, a third metal line over the second metal line, a second stop layer being disposed over the third metal line, and a second metal via over the third metal line.

Abstract: A memory device includes a bottom electrode, a magnetic tunnel junction (MTJ) structure, an inner spacer, and an outer spacer. The MTJ structure is over the bottom electrode. The bottom electrode has a top surface extending past opposite sidewalls of the MTJ structure. The inner spacer contacts the top surface of the bottom electrode and one of the opposite sidewalls of the MTJ structure. The outer spacer contacts an outer sidewall of the inner spacer. The outer spacer protrudes from a top surface of the inner spacer by a step height.

Abstract: Various embodiments of the present disclosure are directed towards an integrated chip (IC). The IC includes a first dielectric structure having first inner sidewalls over an interlayer dielectric (ILD) structure. A second dielectric structure is over the first dielectric structure, where the first inner sidewalls are between second inner sidewalls of the second dielectric structure. A sidewall barrier structure is over the first dielectric structure and extends vertically along the second inner sidewalls. A lower bumping structure is between the second inner sidewalls and extends vertically along the first inner sidewalls and vertically along third inner sidewalls of the sidewall barrier structure. An upper bumping structure is over both the lower bumping structure and the sidewall barrier structure and between the second inner sidewalls, where an uppermost point of the upper bumping structure is at or below an uppermost point of the second dielectric structure.

Abstract: The present disclosure provides a semiconductor structure, including an Nth metal layer, a bottom electrode over the Nth metal layer, a magnetic tunneling junction (MTJ) over the bottom electrode, a top electrode over the MTJ, and an (N+M)th metal layer over the Nth metal layer. N and M are positive integers. The (N+M)th metal layer surrounds a portion of a sidewall of the top electrode. A manufacturing method of forming the semiconductor structure is also provided.

Abstract: Various embodiments of the present disclosure are directed towards a method for forming a memory cell. In some embodiments, a memory film is deposited over a substrate and comprises a bottom electrode layer, a top electrode layer, and a data storage film between the top and bottom electrode layers. A hard mask film is deposited over the memory film and comprises a conductive hard mask layer. The top electrode layer and the hard mask film are patterned to respectively form a top electrode and a hard mask over the top electrode. A trimming process is performed to decrease a sidewall angle between a sidewall of the hard mask and a bottom surface of the hard mask. An etch is performed into the data storage film with the hard mask in place after the trimming process to form a data storage structure underlying the top electrode.