Memo thyristor, semiconductor device having the same, and array system having memo thyristor

摘要

Problem to be solved: to provide a memostor capable of exhibiting a high order function of a biological system.The memorandum 10 is a memory stage which does not require an insulating breakdown process, and includes an oxide semiconductor layer 2 and terminals 3-6.The oxide semiconductor layer 2 comprises single crystal tio2-x (0 < x < 2) and contains dopants.The terminals 3 to 6 are disposed on the surface of the oxide semiconductor layer 2.The terminal 3 faces the terminal 5 and the terminal 4 faces the terminal 6.The terminals 3 to 6 apply voltage to the oxide semiconductor layer 2 to control the distribution of dopants in the oxide semiconductor layer 2 to two-dimensional distribution.Diagram