A three dimensional monolithic memory comprising a memory cell allowing for increased density is disclosed. In the memory cell of the present invention, a bottom conductor preferably comprising tungsten is formed. Above the bottom conductor a semiconductor element preferably comprises two diode portions and an antifuse. Above the semiconductor element are additional conductors and semiconductor elements in multiple stones of memories. The arrangement of processing steps and the choice of materials decreases aspect ratio of each memory cell, improving the reliability of gap fill and preventing etch undercut.