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cond-mat.mtrl-sci2023
Interfacial spintronic THz emission
Piyush Agarwal, Rohit Medwal, Keynesh Dongol +5
The broken inversion symmetry at the ferromagnet (FM)/heavy-metal (HM) interface leads to spin-dependent degeneracy of the energy band, forming spin-polarized surface states. As a…
cond-mat.mtrl-sci2022★ 1 cited
Secondary spin current driven efficient THz spintronic emitters
Piyush Agarwal, Yingshu Yang, Rohit Medwal +4
Femtosecond laser-induced photoexcitation of ferromagnet (FM)/heavy metal (HM) heterostructures have attracted attention by emitting broadband terahertz frequencies. The phenomenon…