Secondary spin current driven efficient THz spintronic emitters
Femtosecond laser-induced photoexcitation of ferromagnet (FM)/heavy metal (HM) heterostructures has attracted attention by emitting broadband terahertz frequencies. The phenomenon relies on the formation of an ultrafast spin current, which is primarily attributed to the direct photoexcitation of the...
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| Main Authors: | , , , , , , |
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| 格式: | Article |
| 語言: | English |
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2023
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| 在線閱讀: | https://hdl.handle.net/10356/171271 |
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