کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1859223 1530591 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A synapse memristor model with forgetting effect
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
A synapse memristor model with forgetting effect
چکیده انگلیسی


• We improved the ion diffusion term proposed in literature [9].
• We redesigned the previous model as a dynamical model with three variables.
• The new model can capture the new finding forgetting behavior in memristor.
• The new model can define the transition from short term memory to long term memory.
• The new model is better matched with the physical memristor (Pd/WOx/W).

In this Letter we improved the ion diffusion term proposed in literature [13] and redesigned the previous model as a dynamical model with two more internal state variables ‘forgetting rate’ and ‘retention’ besides the original variable ‘conductance’. The new model can not only describe the basic memory ability of memristor but also be able to capture the new finding forgetting behavior in memristor. And different from the previous model, the transition from short term memory to long term memory is also defined by the new model. Besides, the new model is better matched with the physical memristor (Pd/WOx/W) than the previous one.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 377, Issues 45–48, 17 December 2013, Pages 3260–3265
نویسندگان
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