RRAM - An Emerging Non-volatile Memory Technology
RRAM - An Emerging Non-volatile Memory Technology
RRAM - An Emerging Non-volatile Memory Technology
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Solid-electrolyte-based <strong>RRAM</strong>CF formation process:i) anodic metal atoms (M) oxidizemetal ions (M z- ) according to thereaction (M → M z- + ze - )ii) the M z- cations migrate towardthe cathode under the high electricfield;iii) M z- deoxidize back to M andelectrodeposits on the surface of theinert electrode according to thereversed reaction (M z- + ze - → M)Ref. R. Waser, et. al., Adv. Mater., 21, 2009.Solid electrolyte materials: AgS, CuS, AgGeSe, SiO 2 , Ta 2 O 5 , ZrO 2 ,HfO 2 , ZnO, a-Si, …Feb.10th, 2012, at TIT
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