Research paperExperimental CharacterizationTheoreticalLaser-induced magnonic band gap formation and control in YIG/GaAs heterostructureK. Bublikov, M. Mruczkiewicz, E.N. Beginin, M. Tapajna et al.arXiv·2023·10.1063/1.4730374·arXiv:2302.05310AbstractWe demonstrate the laser-induced control over spin-wave transport in a magnonic crystal waveguide formed from a semiconductor slab placed on a ferrite film. We studied a bilayer magnonic crystal with periodic grooves on the top of an n-type GaAs slab oriented toward a YIG film. Microwave spectroscopy and Brillouin light scattering were used to observe the laser-induced magnonic gap, and numerical studies related the optical control of gap frequency and position to the variation of charge-carrier concentration in GaAs.Read more
Fabricated YIG/GaAs magnonic crystal heterostructure consisting of a grooved GaAs slab placed on a YIG waveguide film grown on a GGG substrate.2 preparations2 characterizations7 propertiesExperimentalY₃Fe₅O₁₂Studied MaterialGaAsStudied MaterialGd₃Ga₅O₁₂Substrate / DielectricExpand
Research paperExperimental CharacterizationTheoreticalLaser-induced magnonic band gap formation and control in YIG/GaAs heterostructureK. Bublikov, M. Mruczkiewicz, E.N. Beginin, M. Tapajna et al.arXiv·2023·10.1063/1.4730374·arXiv:2302.05310AbstractWe demonstrate the laser-induced control over spin-wave transport in a magnonic crystal waveguide formed from a semiconductor slab placed on a ferrite film. We studied a bilayer magnonic crystal with periodic grooves on the top of an n-type GaAs slab oriented toward a YIG film. Microwave spectroscopy and Brillouin light scattering were used to observe the laser-induced magnonic gap, and numerical studies related the optical control of gap frequency and position to the variation of charge-carrier concentration in GaAs.Read more
Fabricated YIG/GaAs magnonic crystal heterostructure consisting of a grooved GaAs slab placed on a YIG waveguide film grown on a GGG substrate.2 preparations2 characterizations7 propertiesExperimentalY₃Fe₅O₁₂Studied MaterialGaAsStudied MaterialGd₃Ga₅O₁₂Substrate / DielectricExpand
Research paperExperimental CharacterizationTheoreticalLaser-induced magnonic band gap formation and control in YIG/GaAs heterostructureK. Bublikov, M. Mruczkiewicz, E.N. Beginin, M. Tapajna et al.arXiv·2023·10.1063/1.4730374·arXiv:2302.05310AbstractWe demonstrate the laser-induced control over spin-wave transport in a magnonic crystal waveguide formed from a semiconductor slab placed on a ferrite film. We studied a bilayer magnonic crystal with periodic grooves on the top of an n-type GaAs slab oriented toward a YIG film. Microwave spectroscopy and Brillouin light scattering were used to observe the laser-induced magnonic gap, and numerical studies related the optical control of gap frequency and position to the variation of charge-carrier concentration in GaAs.Read more
Fabricated YIG/GaAs magnonic crystal heterostructure consisting of a grooved GaAs slab placed on a YIG waveguide film grown on a GGG substrate.2 preparations2 characterizations7 propertiesExperimentalY₃Fe₅O₁₂Studied MaterialGaAsStudied MaterialGd₃Ga₅O₁₂Substrate / DielectricExpand
Research paperExperimental CharacterizationTheoreticalLaser-induced magnonic band gap formation and control in YIG/GaAs heterostructureK. Bublikov, M. Mruczkiewicz, E.N. Beginin, M. Tapajna et al.arXiv·2023·10.1063/1.4730374·arXiv:2302.05310AbstractWe demonstrate the laser-induced control over spin-wave transport in a magnonic crystal waveguide formed from a semiconductor slab placed on a ferrite film. We studied a bilayer magnonic crystal with periodic grooves on the top of an n-type GaAs slab oriented toward a YIG film. Microwave spectroscopy and Brillouin light scattering were used to observe the laser-induced magnonic gap, and numerical studies related the optical control of gap frequency and position to the variation of charge-carrier concentration in GaAs.Read more
Fabricated YIG/GaAs magnonic crystal heterostructure consisting of a grooved GaAs slab placed on a YIG waveguide film grown on a GGG substrate.2 preparations2 characterizations7 propertiesExperimentalY₃Fe₅O₁₂Studied MaterialGaAsStudied MaterialGd₃Ga₅O₁₂Substrate / DielectricExpand