Secondary spin current driven efficient THz spintronic emitters

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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Bibliographic Details
Main Authors: Agarwal, Piyush, Yang, Yingshu, Medwal, Rohit, Asada, Hironori, Fukuma, Yasuhiro, Battiato, Marco, Singh, Ranjan
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2023
Subjects:
Physics
Secondary Excitation
Secondary Spin Currents
Online Access:https://hdl.handle.net/10356/171271

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