%0 Journal Article %T Magnetic Hysteresis in Nanostructures with Thermally Controlled RKKY Coupling %A Alexandr Tovstolytkin %A Anatolii Kravets %A Dmytro Polishchuk %A Vladislav Korenivski %A Vladyslav Borynskyi %A Yuliya Tykhonenko-Polishchuk %J Archive of "Nanoscale Research Letters". %D 2018 %R 10.1186/s11671-018-2669-0 %X Illustration of magnetic layout of Fe/uniform-spacer/Fe multilayers when the spacer is paramagnetic (PM) (a) or ferromagnetic (FM) (b). c, e Structures with modified, composite spacers sp1 and sp2 exhibit, respectively, antiparallel and parallel magnetic ground state at low temperature (T£¿<£¿TC*). d, f Corresponding characteristic temperature variation of remanent magnetization of structures with spacers sp1 and sp2 for different compositions of spacers¡¯ inner diluted alloy layer. Layer thicknesses are given in parentheses in ¡°nanometers %K Magnetic multilayers %K Indirect exchange coupling %K Magnetization switching %K Magnetic coercivity %K Thermo-magnetic effects %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6104462/