The wetting and brazing of Y3Fe5O12 (YIG) ceramics with a Ag–8CuO–2TiO2 filler was investigated for the first time. For comparison, wettability Ag–10CuO on YIG similarly investigated. has an equilibrium contact angle approximately 31 °C substrate at 1000 °C; thus, its is excellent. Moreover, exceeds that Ag–10CuO. microstructure interfacial structure between were determined using scanning elect...

We propose a deterministic scheme for establishing hybrid Einstein-Podolsky-Rosen (EPR) entanglement channel between macroscopic mechanical oscillator and magnon mode in distant yttrium-iron-garnet (YIG) sphere across about ten gigahertz of frequency difference. The system consists driven electromechanical cavity which is unidirectionally coupled to electromagnonical inside YIG placed. find tha...

Yttrium iron garnet Y3Fe2(FeO4)3 (YIG) has a uniquely low magnetic damping for spin waves, which makes it perfect material magnonic devices. Spin waves typically exist in the microwave frequency range and their wavelength can be decreased to nanoscale. Their dispersion YIG waveguides depends on strength orientation of bias field. It may possible explo...

Dispersion and attenuation of non-linear surface magnetostatic waves (MSSW) propagating in thin ythium-irongarnet (YIG) fenite Nms have been studied both experimentally and theoretically. They were defined from the amplitude and phase alterations of the wave as it traveled along the "non-equilibrium" part of the film. At the border of such a non-equilibrium part the wave power is equal to the t...

In this memo, we present measured phase drift data of a YIG-tuned oscillator (YTO) multiplied to mmwave frequencies, a prototype of the baseline ALMA LO source. The test setup and analysis algorithms are described. We also discuss phase drift added by mmwave multipliers and power amplifiers, with the conclusion that their contribution is insignificant. Various components and system concepts are...