Globalfoundries Singapore Pte. Ltd.

Michael Nicolas Albert Tran

Dimitri Houssameddine

Taiebeh Tahmasebi

Chenchen Jacob Wang

Eng Huat Toh

Chim Seng Seet

Wen Siang Lew

Kai Hung Alex See

Wai Cheung Law

Magnetic field assisted magnetoresistive random access memory (MRAM) structures, integrated circuits including MRAM structures, and methods for fabricating integrated circuits including MRAM structures are provided. An exemplary integrated circuit includes a magnetoresistive random access memory (MRAM) structure and a magnetic field assist structure to generate a selected net magnetic field on the MRAM structure.

Magnetic field assisted MRAM structures, integrated circuits, and methods for fabricating the same

Spin transfer torque magnetic random access memory structures, integrated circuits, and methods for fabricating integrated circuits are provided. An exemplary spin transfer torque magnetic random access memory structure has a perpendicular magnetic orientation, and includes a bottom electrode and a base layer over the bottom electrode. The base layer includes a seed layer and a roughness suppression layer. The spin transfer torque magnetic random access memory structure further includes a hard layer over the base layer. Also, the spin transfer torque magnetic random access memory structure includes a magnetic tunnel junction (MTJ) element with a perpendicular orientation over the hard layer and a top electrode over the MTJ element.

Magnetic random access memory structures, integrated circuits, and methods for fabricating the same

Integrated circuits and methods of producing the same are provided. In an exemplary embodiment, an integrated circuit includes a magnetic tunnel junction stack. The magnetic tunnel junction stack includes a seed layer, first and second pinned layers, and a coupling layer. The seed layer includes holmium. The first pinned layer overlies the seed layer, where the first pinned layer is magnetic, and the non-magnetic coupling layer overlies the first pinned layer. The second pinned layer overlies the coupling layer, where the second pinned layer is also magnetic.

Integrated circuits with magnetic tunnel junctions and methods of producing the same

Spin transfer torque magnetic random access memory structures, integrated circuits, and methods for fabricating integrated circuits are provided. An exemplary spin transfer torque magnetic random access memory structure has a perpendicular magnetic orientation, and includes a bottom electrode, a seed layer over the bottom electrode, a hard layer over the seed layer, a magnetically continuous transition layer over the hard layer, a reference layer over the magnetically continuous transition layer, a tunnel barrier layer over the reference layer, a storage layer formed over the tunnel barrier layer, and a top electrode. The reference layer, the tunnel barrier layer, and the storage layer form a magnetic tunnel junction (MTJ) element with a perpendicular orientation.

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Singapore, Singapore

Michael Nicolas Albert Tran