FE²�?ZNS CRYSTAL NO FURTHER A MYSTERY

Satellite peak one, by using a binding energy of 716.one eV, gives crystal clear evidence for that existence of Fe2+. Satellite peak 2, using a binding Strength of 720.one eV, is often assigned to the characteristic peaks of Fe3+; its peak depth is very weak as opposed with satellite peak 1, which indicates that the level of Fe3+ is amazingly small