Taiwan Semiconductor Manufacturing Comp. Ltd.

National Taiwan University

I-Cheng Tung

Ya-Jui Tsou

Zong-You Luo

CheeWee Liu

The disclosure is directed to spin-orbit torque MRAM structures and methods. A SOT channel of the SOT-MRAM includes multiple heavy metal layers and one or more dielectric dusting layers each sandwiched between two adjacent heavy metal layers. The dielectric dusting layers each include discrete molecules or discrete molecule clusters of a dielectric material scattered in or adjacent to an interface between two adjacent heavy metal layers.

Growing community of inventors

Hsinchu, Taiwan

I-Cheng Tung