Memory devices having diodes and resistors electrically connected in series

摘要

A non-volatile memory devices includes: a substrate including a circuit device and a metal line electrically connected with the circuit device; a diode connected with the metal line in a vertical direction with respect to a surface of the substrate, and including a metal layer disposed on a lower part of the diode facing the surface of the substrate; and a resistor electrically connected with the diode in series.