9 papers
Spin-wave softening across the uniform-to-stripe domain transition in iron garnet film
Titiksha Srivastava, Victor Leroy, Nessrine Benaziz +6
Spin-wave spectra across transitions between uniform and textured phases can offer deep insight into both symmetry-breaking physics and self-assembled magnonic bands. However, expe…
Reprogrammable magnonic logic in a multiferroic heterostructure via magnetoelectric coupling
Ping Che, Amr Abdelsamie, Ãdám Papp +14
The realization of fully reconfigurable, voltage-controlled, and programmable on-chip magnonic devices is essential to fully harness the potential of spin waves for signal processi…
Spin waves involved in three-magnon splitting in synthetic antiferromagnets
Asma Mouhoub, Nathalie Bardou, Jean-Paul Adam +2
An important nonlinear effect in magnonics is the 3-magnon splitting where a high frequency magnon splits into two magnons of lower frequencies. Here, we study the 3-magnon splitti…
Guidelines for interpreting microfocused Brillouin light scattering spectra
Nessrine Benaziz, Thibaut Devolder, Stéphane Andrieu +2
We present an analysis of the influence of spin wave dispersion relations and profiles on microfocused Brillouin Light Scattering spectra. Three archetypal magnetic materials are r…
Multiple three-magnon splittings in bismuth yttrium iron garnet nanostructures
Sali Salama, Joo-Von Kim, Maryam Massouras +3
We experimentally demonstrate the generation of multiple three-magnon splitting processes in an in-plane magnetized submicron Bi-YIG disk using micro-focused Brillouin light scatte…
Experimental determination and micromagnetic analysis of spin wave modes in cylindrical nanowires
Niklas Martin, Laura Ãlvaro-Gómez, Lucas Perez +4
We report an experimental study of spin wave modes in individual cylindrical nanowires, a textbook situation of confined spin waves in 3D nanomagnetism. We observe discrete modes o…