Semiconductor element memory cell and semiconductor element memory device

Abstract

By controlling voltages applied to plate lines, word lines, source lines, and bit lines, a memory device that uses semiconductor elements performs a data retention operation of holding positive hole groups formed by an impact ionization phenomenon or by a gate-induced drain leakage current in a semiconductor base material, and a memory erase operation of removing positive hole groups from inside the semiconductor base material. The memory device also performs a data erase operation during the memory erase operation to remove positive hole groups from inside the semiconductor base material of all the memory cells in a block made up of the memory cells, which are arrayed in a matrix.