Efficient terahertz emission from R-plane α-Fe2O3/Pt

Efficient terahertz emission from R-plane α-Fe2O3/Pt

We report on the generation of ultrafast spin currents through femtosecond laser excitation of epitaxial bilayer thin films comprising α-Fe2O3 (an insulating antiferromagnet) and Pt (a heavy metal). The epitaxial thin films of α-Fe2O3 were simultaneously grown in three distinct orientations, namely,...

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Bibliographic Details
Main Authors: Agarwal, Rekha, Li, Ziqi, Khan, Kacho Imtiyaz Ali, Chia, Elbert E. M., Muduli, P. K.
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2024
Subjects:
Physics
Antiferromagnets
Bilayer thin films
Online Access:https://hdl.handle.net/10356/179640

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