【摘 要】
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Memory nanodevices have attracted intensive attention owing to their potential applications in nanoelectronic memories, computer logic, neuromorphic computer architectures, and so on.Various materials
【机 构】
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School of Materials Science and Engineering,Nanyang Technological University,50 Nanyang Avenue,Singa
【出 处】
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International Conference on Nanoscience & Technology,China 2
论文部分内容阅读
Memory nanodevices have attracted intensive attention owing to their potential applications in nanoelectronic memories, computer logic, neuromorphic computer architectures, and so on.Various materials such as metal oxides, chalcogenides, amorphous silicon, carbon,and polymer-nanoparticle composite materials exhibit memory phenomena.Here, I will show that natural biomaterials like proteins can be used for the fabrication of solid-state memory devices.A controllable and reproducible bipolar memristive nanodevice based on protein was fabricated by chemical immobilization of ferritin molecules within on-wire lithography-generated nanogaps.Control experiments suggested that programmable resistive switches are due to the electrochemical processes in the active centre of ferritin.
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