• 专利标题:   Resistive RAM, has resistance change material layer that is formed on heat conductive material layer, and second electrode layer which is formed in resistor material layer.
  • 专利号:   KR2022044251-A
  • 发明人:   CHOI S Y, CHANG B C
  • 专利权人:   KOREA ADVANCED SCI TECHNOLOGY INST
  • 国际专利分类:   H01L045/00
  • 专利详细信息:   KR2022044251-A 07 Apr 2022 H01L-045/00 202241 Pages: 8
  • 申请详细信息:   KR2022044251-A KR022410 21 Feb 2022
  • 优先权号:   KR056866, KR022410

▎ 摘  要

NOVELTY - The memory has an electrode layer (120) formed on a substrate (100). A heat-conducting material layer (130) is formed on the electrode layer. A resistance change material layer (140) is arranged on the heat conductive material layer. A second electrode layer (150) is provided on the resistance change materials layer. The heat-conducting material is graphene. An electrode is selected from nickel, titanium, hafnium, zirconium, zinc, tungsten, cobalt, vanadium, copper, aluminum and platinum. The resistance change substance layer is arranged with a polymer that is made of poly cyclosiloxane, poly fluorescent monomer, poly indole-3-butyric acid and poly ethylene glycol dimethacrylate. USE - Resistive RAM. ADVANTAGE - The device stability is maximized by suppressing the influence of heat causing non-uniform switching operation characteristics to enable stable switching operation. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the structure of a resistance variable memory using the graphene insertion layer. Substrate (100) Electrode layer (120) Heat-conducting material layer (130) Resistance change material layer (140) Second electrode layer (150)