Y-rich yttrium iron garnet (Y-YIG) thin films were grown on gadolinium gallium substrates using pulsed laser deposition from a ${\mathrm{YFeO}}_{3}$ target. The are epitaxial the substrate, and unit cell of (001)- (111)-oriented Y-YIG undergoes tetragonal or rhombohedral distortion, respectively. has lower room temperature magnetization but higher low-temperature than bulk YIG, its Curie was in...

The results of magneto-optical and magnetometric measurements carried out on two-layer film structures YIG/FeNi are presented. YIG films were grown by liquid-phase epitaxy, FeNi deposited magnetron sputtering. It has been established that an interlayer magnetic coupling takes place in the system, which is mainly due to magnetostatic interaction. Keywords: yttrium-iron-garnet, permalloy, couplin...

A frequency-tunable low phase noise magneto-acoustic resonator is developed on the base of a parallel-plate straight-edge bilayer consisting yttrium-iron garnet (YIG) layer grown substrate gallium-gadolinium garnet(GGG). When YIG/GGG sample forms an ideal parallel plate, it supports series high-quality-factor acoustic modes standing along plate thickness. Due to magnetostriction YIG ferromagnet...

Fine Y3Fe5O12 (YIG) powder with self-heat generation ability in an AC magnetic field was prepared by a modified co-precipitation method and calcined at 600–1100 °C. Using this method, single phase of the YIG ferrite structure obtained low calcination temperature. The heat synthesis sample particle diameter ?120 nm significantly improved. correlation between hysteresis loss not confirmed for sam...

The influence of irradiation with white light on the permeability at 77 K is investigated on p-type yttrium iron garnet single crystals with Pb impurity. Theexistence of an irreversible photo-magnetic effect and photo-accelerated disaccommodation is demonstrated in p-type YIG. These effects are explained by a modified two center model in which Fe4+ plays an important role.

We discuss heterogeneous integrations and their impacts on computing, networking, and imaging applications. We will review photonic integration technologies including silicon, InP, GaAs, SiO2, Si3N4, and magneto-optical materials such as YIG and BIG. We will address new architectures, new capabilities, and performance enhancement brought into computing, networking, and imaging architectures thr...

Phage T4 endonuclease II (EndoII), a GIY-YIG endonuclease lacking a carboxy-terminal DNA-binding domain, was subjected to site-directed mutagenesis to investigate roles of individual amino acids in substrate recognition, binding, and catalysis. The structure of EndoII was modeled on that of UvrC. We found catalytic roles for residues in the putative catalytic surface (G49, R57, E118, and N130) ...

Hybrid magnonic systems host a variety of characteristic phenomena such as the magnetically induced transparency (MIT) and Purcell effect, which are considered useful for future coherent quantum-information processing. In this work, we experimentally demonstrate tunable MIT effect in ${\mathrm{Y}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}(\mathrm{YIG})/\mathrm{Permalloy}(\mathrm{Py})$ magnon-magnon...

Hybrid magnonic systems host a variety of characteristic phenomena such as the magnetically induced transparency (MIT) and Purcell effect, which are considered useful for future coherent quantum-information processing. In this work, we experimentally demonstrate tunable MIT effect in ${\mathrm{Y}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}(\mathrm{YIG})/\mathrm{Permalloy}(\mathrm{Py})$ magnon-magnon...