Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a substrate, a transistor region, a first and a second contact plug, a first metal via, a magnetic tunneling junction (MTJ) structure, and a metal interconnect. The transistor region includes a gate over the substrate, and a first and a second doped regions at least partially in the substrate. The first and the second contact plug are over the transistor region. The first and the second contact plug include a coplanar upper surface. The first metal via and the MTJ structure are over the first and the second contact plug, respectively. The first metal via is leveled with the MTJ structure. The metal interconnect is over the first metal via and the MTJ structure, and the metal interconnect includes at least two second metal vias in contact with the first metal via and the MTJ structure, respectively.

Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a plurality of doped regions located in a substrate; a first dielectric layer located on the substrate; a plurality of first contacts and second contacts located in the first dielectric layer and connected to the plurality of doped regions; a second dielectric layer located on the first dielectric layer; a memory element located in the second dielectric layer, the memory element being electrically connected to the second contact; and a plurality of conductive interconnects located in the second dielectric layer. The conductive interconnects being electrically connected to the plurality of first contacts, and a top surface of the conductive interconnects being at a same level as a top surface of the memory element. A method of fabricating a semiconductor device, and a semiconductor structure having a semiconductor device are also provided.

Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a substrate, a transistor region, a first and a second contact plug, a first metal via, a magnetic tunneling junction (MTJ) structure, and a metal interconnect. The transistor region includes a gate over the substrate, and a first and a second doped regions at least partially in the substrate. The first and the second contact plug are over the transistor region. The first and the second contact plug include a coplanar upper surface. The first metal via and the MTJ structure are over the first and the second contact plug, respectively. The first metal via is leveled with the MTJ structure. The metal interconnect is over the first metal via and the MTJ structure, and the metal interconnect includes at least two second metal vias in contact with the first metal via and the MTJ structure, respectively.

Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a substrate, a transistor region, a metal interconnect, and a magnetic tunneling junction (MTJ). The transistor region includes a gate over the substrate, and a doped region is at least partially in the substrate. The metal interconnect is over the doped region. The metal interconnect includes a metal via. The MTJ is entirely underneath the metal interconnect and between the doped region and the metal via, and a diameter of a bottom surface of the MTJ is greater than a diameter of an upper surface of the MTJ.

Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a substrate, a transistor region., a metal interconnect, and a magnetic tunneling junction (MTJ). The transistor region includes a gate over the substrate, and a doped region is at least partially in the substrate. The metal interconnect is over the doped region. The metal interconnect includes a metal via. The MTJ is entirely underneath the metal interconnect and between the doped region and the metal via, and a diameter of a bottom surface of the MTJ is greater than a diameter of an upper surface of the MTJ.

Abstract: The present disclosure provides a semiconductor structure including a substrate, a transistor region having a gate over the substrate, a first doped region, and a second doped region at least partially in the substrate, and a contact plug directly over the gate, a first metal interconnect composed of copper over the transistor region, and a magnetic tunneling junction (MTJ) directly over the contact plug and under the first metal interconnect.

Abstract: The present disclosure provides a semiconductor structure including a substrate, a transistor region having a gate over the substrate, a first doped region, and a second doped region at least partially in the substrate, and a contact plug directly over the gate, a first metal interconnect composed of copper over the transistor region, and a magnetic tunneling junction (MTJ) directly over the contact plug and under the first metal interconnect.

Abstract: The present disclosure provides a semiconductor structure including a substrate, a transistor region having a gate over the substrate and a doped region at least partially in the substrate, a first metal layer over the transistor region, and a magnetic tunneling junction (MTJ) between the transistor region and the first metal layer. The present disclosure provides a method for manufacturing a semiconductor structure, including forming a transistor region over a substrate, the transistor region comprising a gate and a doped region, forming a magnetic tunneling junction (MTJ) over the transistor region, electrically coupling to the transistor region, and forming a first metal layer over the MTJ, electrically coupling to the MTJ and the transistor region.

Abstract: The present disclosure provides a semiconductor structure including a substrate, a transistor region having a gate over the substrate and a doped region at least partially in the substrate, a first metal layer over the transistor region, and a magnetic tunneling junction (MTJ) between the transistor region and the first metal layer. The present disclosure provides a method for manufacturing a semiconductor structure, including forming a transistor region over a substrate, the transistor region comprising a gate and a doped region, forming a magnetic tunneling junction (MTJ) over the transistor region, electrically coupling to the transistor region, and forming a first metal layer over the MTJ, electrically coupling to the MTJ and the transistor region.

Abstract: The present disclosure provides a semiconductor structure including a substrate, a transistor region having a gate over the substrate and a doped region at least partially in the substrate, a first metal layer over the transistor region, and a magnetic tunneling junction (MTJ) between the transistor region and the first metal layer. The present disclosure provides a method for manufacturing a semiconductor structure, including forming a transistor region over a substrate, the transistor region comprising a gate and a doped region, forming a magnetic tunneling junction (MTJ) over the transistor region, electrically coupling to the transistor region, and forming a first metal layer over the MTJ, electrically coupling to the MTJ and the transistor region.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a magnetoresistive random access memory (MRAM) device in an insulating layer. The MRAM device includes a first electrode, a magnetic tunnel junction (MTJ) over the first electrode, a second electrode over the MTJ, and an insulating spacer surrounding sidewalls of the first electrode, the MTJ, and the second electrode. Top surfaces of the insulating spacer and the second electrode are exposed from the insulating layer. The semiconductor device structure also includes a conductive pad over the insulating layer and electrically connected to the second electrode. The MTJ is entirely covered by the conductive pad.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a magnetoresistive random access memory (MRAM) device in an insulating layer. The MRAM device includes a first electrode, a magnetic tunnel junction (MTJ) over the first electrode, a second electrode over the MTJ, and an insulating spacer surrounding sidewalls of the first electrode, the MTJ, and the second electrode. Top surfaces of the insulating spacer and the second electrode are exposed from the insulating layer. The semiconductor device structure also includes a conductive pad over the insulating layer and electrically connected to the second electrode. The MTJ is entirely covered by the conductive pad.

Abstract: The present disclosure provides a semiconductor structure including a substrate, a transistor region having a gate over the substrate and a doped region at least partially in the substrate, a first metal layer over the transistor region, and a magnetic tunneling junction (MTJ) between the transistor region and the first metal layer. The present disclosure provides a method for manufacturing a semiconductor structure, including forming a transistor region over a substrate, the transistor region comprising a gate and a doped region, forming a magnetic tunneling junction (MTJ) over the transistor region, electrically coupling to the transistor region, and forming a first metal layer over the MTJ, electrically coupling to the MTJ and the transistor region.