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公开(公告)号:GB2603442A
公开(公告)日:2022-08-03
申请号:GB202207430
申请日:2020-10-23
Applicant: IBM
Abstract: An erasable magnetoresistive random-access memory (MRAM) structure and a method of making the same includes an MRAM cell disposed between bit line and word line circuit elements, and a vertical-cavity surface-emitting laser (VCSEL) element disposed above the MRAM cell. A laser output of the VCSEL is directed toward the MRAM cell.