Smart Homopolymer Modification to Single Glass Conical Nanopore Channels: Dual‐Stimuli‐Actuated Highly Efficient Ion Gating
Source abstract
Abstract
Abstract For the first time, the integration of a smart homopolymer poly[2–(dimethylamino) ethyl methacrylate] (PDMAEMA), which undergoes both pH‐ and temperature‐induced conformational transitions, is demonstrated in a single glass conical nanopore channel, to achieve a smart nanodevice that can be reversibly switched between the high conducting “on” state and low conducting “off” state with high gating efficiency due to the conformational changes of the homopolymer brush effected by varying the pH and temperature of the surrounding media.
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Research context
OpenAlex topics: Nanopore and Nanochannel Transport Studies · Fuel Cells and Related Materials · Membrane-based Ion Separation Techniques
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