Spin pumping by traveling magnetostatic surface waves (MSSW) has been experimentally investigated in YIG|Pt structures made on the basis of 0.9, 4, 8, 14 and 18 μm thick YIG epitaxial films. It is found that at frequencies corresponding to van Hove singularities density states MSSW spectrum structure, EMF value generated due inverse spin Hall effect increases. This increase associated with an m...

We have demonstrated the capabilities of scanning microwave microscopy (SMM) technique for measuring ferromagnetic resonance (FMR) spectra in nanometric areas magnetic samples. The is evaluated using three different samples, including a yttrium iron garnet (YIG) polycrystalline bulk sample and thick YIG film grown by liquid phase epitaxy (LPE). Patterned permalloy (Py) micromagnetic dots been c...

Yttrium iron garnet (YIG), as a room temperature ferrimagnetic insulator with low damping and narrow ferromagnetic resonance linewidth, has been the research hotspot in spintronics because of its spin transport properties. Bi is one most common doping elements used YIG, some researches have proved that it can tune magnetic properties YIG. Previous studies Bi<sub><i>x</i></s...

Spin waves in yttrium iron garnet (YIG) nano-structures attract increasing attention from the perspective of novel magnon-based data processing applications. For short wavelengths needed small-scale devices, group velocity is directly proportional to spin-wave exchange stiffness constant $\lambda_\mathrm{ex}$. Using wave vector resolved Brillouin Light Scattering (BLS) spectroscopy, we measure ...

We report an observation of a giant magneto-optical (MO) effect quadratic in magnetization (Cotton-Mouton effect) 50 nm thick layer yttrium-iron garnet (YIG). By combined theoretical and experimental approach, we managed to quantify both linear MO effects the studied material. show that signal thin YIG film can exceed response, reaching values 450 \ensuremath{\mu}rad are comparable with Heusler...

Abstract Yttrium Iron Garnet (YIG) and bismuth (Bi) substituted YIG (Bi 0.1 Y 2.9 Fe 5 O 12 , BYG) films are grown in-situ on single crystalline Gadolinium Gallium (GGG) substrates [with (100) (111) orientations] using pulsed laser deposition (PLD) technique. As the orientation of Bi-YIG film changes from to (111), lattice constant is enhanced 12.384 Å 12.401 due dependent distribution Bi 3+ io...

Ferrimagnetic Y$_3$Fe$_5$O$_{12}$ (YIG) is the prototypical material for studying magnonic properties due to its exceptionally low damping. By substituting yttrium with other rare earth elements that have a net magnetic moment, we can introduce an additional spin degree of freedom. Here, study coupling in epitaxial Y$_3$Fe$_5$O$_{12}$/Gd$_3$Fe$_5$O$_{12}$ (YIG/GIG) heterostructures grown by pul...

Ferrimagnetic Y$_3$Fe$_5$O$_{12}$ (YIG) is the prototypical material for studying magnonic properties due to its exceptionally low damping. By substituting yttrium with other rare earth elements that have a net magnetic moment, we can introduce an additional spin degree of freedom. Here, study coupling in epitaxial Y$_3$Fe$_5$O$_{12}$/Gd$_3$Fe$_5$O$_{12}$ (YIG/GIG) heterostructures grown by pul...