We report a soft x-ray resonant magnetic scattering study of the spin configuration in multiferroic thin films ${\mathrm{Co}}_{0.975}{\mathrm{Ge}}_{0.025}{\mathrm{Cr}}_{2}{\mathrm{O}}_{4}$ (Ge-CCO) and ${\mathrm{CoCr}}_{2}{\mathrm{O}}_{4}$ (CCO) under low high fields from 0.2 to 6.5 T. A characterization Ge-CCO at field was performed, results were compared with those pure CCO. The ferrimagnetic...

The dosimetric characteristics of germanium (Ge) doped optical fibres are investigated as a potential alternative for electron beam therapy postal audits. 6 mol% Ge-doped fabricated cylindrical (CF) and flat (FF) established in terms signal fading, linearity dose-response, energy- dose rate dependence. Pilot audit study irradiations made with linear accelerator located at the Royal Surrey Count...