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Thinner iron films show stronger laser-driven demagnetization
Key Takeaways
- A 2-nanometer iron film showed approximately 75% stronger demagnetization than a 16-nanometer film under the same laser excitation.
- The researchers attribute the effect to interface-associated spins having fewer magnetic neighbors.
- The peer-reviewed work was published in Advanced Science and used ultrafast electron diffraction.
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DT Editorial Team··via phys.org