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Bioinspired Carbon Nanotube–based Nanofluidic Ionic Transistor with Ultrahigh Switching Capabilities for Logic Circuits by Wenchao Liu; Tingting Mei; Zhouwen Cao; Chun Li; Yitian Wu; Li Wang; Guoheng Xu; Yuanxia Chen; You Zhou; Senyao Wang; Yahui Xue; Yanhao Yu; Xiang-Yu Kong; Ruotian Chen; Bin Tu; Kai Xiao is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.
What is Bioinspired Carbon Nanotube–based Nanofluidic Ionic Transistor with Ultrahigh Switching Capabilities for Logic Circuits about?
The voltage-gated ion channels, also known as ionic transistors, play substantial roles in biological systems and ion-ion selective separation. However, implementing the ultrafast switchable capabilities and polarity switching of ionic transistors remains a challenge. Here, we report a nanofluidic ionic transistor based on carbon nanotubes, which exhibits an on/off ratio of 10 ^4^ at operational gate voltage as low as 1 V. By controlling the morphology of carbon nanotubes, both unipolar and ambipolar ionic transistors are realized, and their on/off ratio can be further improved by introducing an Al ~2~ O ~3~ dielectric layer. Meanwhile, this ionic transistor enables the polarity switching between p-type and n-type by controlled surface properties of carbon nanotubes. The implementation of constructing ionic circuits based on ionic transistors is demonstrated, which enables the creation of NOT, NAND, and NOR logic gates. The ionic transistors are expected to have profound implications for low-energy consumption computing devices and brain-machine interfacing.
Who reads Bioinspired Carbon Nanotube–based Nanofluidic Ionic Transistor with Ultrahigh Switching Capabilities for Logic Circuits?
It is typically read by researchers, students, and practitioners in Biochemistry, Genetics and Molecular Biology.
- Author
- Wenchao Liu; Tingting Mei; Zhouwen Cao; Chun Li; Yitian Wu; Li Wang; Guoheng Xu; Yuanxia Chen; You Zhou; Senyao Wang; Yahui Xue; Yanhao Yu; Xiang-Yu Kong; Ruotian Chen; Bin Tu; Kai Xiao
- Publisher
- American Association for the Advancement of Science
- Published
- 2024
- Language
- EN
- Field
- Biochemistry, Genetics and Molecular Biology (Physical Sciences)