Patent ID: 9680094
Date: 2017-06-13
CPC Classifications: H01L

Claim:
1. A memory device comprising: a first electrode extending in a first direction, the first electrode including a first region and a second region, the second region being arranged beside the first region along the first direction; a first separation insulating section provided on the first region a second separation insulating section provided on the second region; a resistance change layer provided on the first electrode and between the first separation insulating section and the second separation insulating section, a second electrode provided on a first part of a top surface of the resistance change layer, the second electrode extending in a second direction crossing the first direction, the second electrode having a first side face crossing the first direction, the first side face being in contact with the first separation insulating section; and an intermediate layer provided on a second part of the top surface of the resistance change layer and between the second electrode and the second separation insulating section, the intermediate layer having a second side face crossing the first direction, the second side face being in contact with the second separation insulating section, the intermediate layer extending in the second direction.