  Magnetic helix (MH) structure can be a role model for future spintronic
devices. Utilizing the advantage of constructing possible magnetic
configurations, in the present work first time we investigate spintronic
behavior, to the best of our knowledge, in a helical geometry with finite
magnetic ordering. The interplay between short-range and long-range hopping of
electrons yields many non-trivial features which are thoroughly studied. Quite
interestingly we see that the MH exhibits the strong chiral-induced spin
selectivity effect, like what is observed in chiral molecules. Finally, to make
the model more realistic we also examine the effect of helical dynamics. All
the results are valid for a wide range of physical parameters, which prove the
robustness of our analysis.
