Deterministic all-optical magnetization writing facilitated by non-local transfer of spin angular momentum
Some magnetic materials can switch magnetization via a single laser pulse. However, while very fast, the mechanism is not deterministic. Here, the authors demonstrate a deterministic method of writing opposite magnetization states optically with a sequence of one or two laser pulses.
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-07-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-17676-6 |
Summary: | Some magnetic materials can switch magnetization via a single laser pulse. However, while very fast, the mechanism is not deterministic. Here, the authors demonstrate a deterministic method of writing opposite magnetization states optically with a sequence of one or two laser pulses. |
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ISSN: | 2041-1723 |