  The RIM spinors (Restricted Inomata McKinley spinors) constitutes a very
particular class of solutions of the non-linear Heisenberg equation. As a
matter of fact, a free linear massive or even mass-less Dirac field can be
decomposed into a combination of RIM spinors and such a procedure shows up to
be useful to describe neutrino physics and neutrinos oscillation. In this paper
we show that not only Dirac spinors but also mass-dimension-one spinors can be
decomposed into a combination of non-linear Heisenberg spinors. In order to
extend the analysis carried out, shedding light to explore mass-dimension-one
fermions within Spinor Theory of Gravity scenario.
