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METHOD FOR CONTROLLING THE SIZE OF SOLID-STATE NANOPORES.
METHOD FOR CONTROLLING THE SIZE OF SOLID-STATE NANOPORES.
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机译:控制固态纳米粒子尺寸的方法。
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摘要
A method is provided for precisely enlarging a nanopore formed in a membrane. The method includes: applying an electric potential across the nanopore, where the electric potential has a pulsed waveform oscillating between a high value and a low value; measuring current flowing though the nanopore while the electric potential is being applied to the nanopore at a low value; determining size of the nanopore based in part on the measured current; and removing the electric potential applied to the membrane when the size of the nanopore corresponds to a desired size.
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