Cu-doped Programmable Metallization Cell의 스위칭 특성 연구

  • Published : 2009.11.12


Programmable Metallization Cell (PMC) is a memory device based on the electrolytical characteristic of chalcogenide materials. We investigated the nature of thin films formed by photo doping of Cu ions into chalcogenide materials for use in solid electrolyte of PMC. We were able to do more economical approach by using copper which play an electrolyte ions role. The results imply that a Cu-rich phase separates owing to the reaction of Cu with free atoms from chalcogenide materials.


Supported by : 지식경제부, 정보통신산업진흥원