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By grafting specific response DNA on the interior surface of ion track‐etched conical nanochannels, a highly sensitive and selective ionic gate that can be driven by silver (I) ions is demonstrated. The switches between the OFF‐state and the ON‐state are mainly dependent on silver (I) ions and cysteine. Such a biomimetic nanodevice shows potential for application in sensing, pharmaceuticals, and...
A highly sensitive and selective bioinspired ionic gate that can be driven by silver (I) ions is reported by L. Wen and co‐workers. This nano‐device, described on page 543, is demonstrated by grafting specific response DNA on the interior surface of ion track‐etched conical nanochannels. The switches between the OFF‐state and the ON‐state are mainly dependent on silver (I) ions and cysteine. Such...
A highly efficient and perfectly reversible ionic gate that can be activated by pH or UV light is demonstrated. Switching between the OFF state and the ON state is mainly dependent on the surface charge transition brought about by a malachite green derivative attached to the interior surface of an ion track‐etched conical nanochannel, which makes it suitable for confined spaces. Applications in electronics,...
An efficient and reversible ionic gating that can be activated by pH and light is demonstrated on page 6193 by Lei Jiang, Zhishan Bo, and co‐workers, by modifying a malachite green derivative on the interior surface of an ion track‐etched conical nanochannel. The switches between the OFF‐state and the ON‐state are dependent on the surface charge transition caused by the malachite green derivative,...
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