Methods and systems begin when a printing device receives a print job. The rails and conductive annular cylinders being positioned along the length of a contact support core so that a conductive annular cylinder is positioned in the spacing between rails, further, the plurality conductive annular cylinders physically protrude beyond the width of the bodies of the plurality rails to form a conductive contact area surface. The precharged state of the sense amplifier nodes is then canceled, and the gate level of the charge transfer transistor is raised to an appropriate value, thereby reading out data from the memory cell to the sense amplifier nodes. A third insulation layer is disposed in the first holes, and the third and first insulation layers may include the same material.