WebMFM and PEEM observation of micrometre-sized magnetic dot arrays fabricated by ion-microbeam irradiation in FeRh thin films. ... energetic ion-beam irradiation first-order magnetic phase transition magnetic patterning MFM XMCD–PEEM; 48. Sub-10 nm beam confinement by X-ray waveguides: design fabrication and characterization of optical ... WebJan 13, 2024 · When materials are irradiated with high-energy ions, their energies are transferred to electrons and atoms in materials, and the lattice structures of the materials are largely changed to metastable or non-thermal equilibrium states, causing the modification of several physical properties. There are two processes for the material modification by ion …
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WebMar 14, 2012 · In particularly, in FeRh films the dependence of the magnetic structure and temperature of phase transition from annealing temperature, ion irradiation and [12,13,22, 27, 28]. Based on these ... WebFor FeRh, the separate effects of strain and film thickness were determined on the antiferromagnetic-to-ferromagnetic phase transition temperature of FeRh thin films by both experiment and density functional calculations. Strain was introduced by epitaxial growth onto MgO, SrTiO$_3$ and KTaO$_3$ substrates. places to take photography in tempe az
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[nFeRh/57FeRh]10 isotope-periodic multilayer was deposited on a 20 mm × 20 mm MgO(100) substrate at 200 °C using molecular beam epitaxy (MBE) technique (nFe stands for Fe of natural isotopic abundance); the actual composition and thickness of the layers are given in chapter … See more The quality of the multilayer in the As-deposited state was primarily characterized by transmission electron microscopy (TEM) by imaging it both in TEM and scanning TEM (STEM) modes. To extract elemental … See more CEMS spectra, as well as XRD and NR patterns recorded on the sample in its As-deposited, Annealed, Irradiated and Re-annealed states in … See more WebMay 7, 2015 · We investigated a low-energy ion-beam irradiation process for the magnetic modification of FeRh thin films using a focused ion beam system. Low-energy ion-beam … WebMay 31, 2024 · Metamagnetic FeRh has been the focus of numerous studies for its highly unique antiferromagnetic (AF) to ferromagnetic (FM) metamagnetic transition. While this phase transition usually occurs... places to take my kids