Electron magnetic resonance (EMR) spectra of Cr3+ ions in samples of chromium-doped strontium titanate (SrTiO3) have been studied at room temperature for chromium concentrations between 0. 20 and 1. 00 mol%. https://www.spidertattooz.com/Oakshire-Seasonal-Ill-Tempered-Gnome-Single-22oz-Btl/