Spin-wave crystals are expected to provide full control of spin waves, similarly to what photonic crystals already do for light. Typical spin-wave crystals are made by nanopatterning of the magnetic materials into pre-defined artificial lattices. Here, we present an approach where a dynamic control of spin-waves in locally written temperature gradient patterns is possible via a laser-spot assisted local sample heating. Studying the spin-wave propagation over dynamically changing temperature gradient patterns will offer an important insight into the possibilities for controlling the spin-waves.

STI-J-16-3767

Czech

Flajšman Lukáš, Ing., Ph.D. - principal person responsible
Spousta Jiří, prof. RNDr., Ph.D. - fellow researcher
Vaňatka Marek, Ing., Ph.D. - fellow researcher

Central European Institute of Technology BUT
- responsible department (1.1.1989 - not assigned)
Central European Institute of Technology BUT
- beneficiary (1.1.2016 - 31.12.2016)

Responsibility: Flajšman Lukáš, Ing., Ph.D.