“…To fully understand the migration behaviour of different fission products (FPs) in SiC, their migration needs to be investigated in environments mimicking the nuclear environment i.e., where FPs coexist in the presence of helium at elevated temperatures. Limited work has been done on the role of helium in the migration of FPs surrogates such as Ag, Fe, Mg, Kr, and Sr, implanted into SiC [ 12 , [22] , [23] , [24] , [25] ]. However, no work has been reported on the influence of helium in the migration of FPs co-implanted into SiC.…”