{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["10(11)"],"submitter":["Liu W"],"pubmed_abstract":["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<sup>4</sup> 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<sub>2</sub>O<sub>3</sub> dielectric layer. Meanwhile, this ionic transistor enables the polarity switching between p-type and n-type by controlled surface properties of carbon nanotubes."],"journal":["Science advances"],"pagination":["eadj7867"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10936867"],"repository":["biostudies-literature"],"pubmed_title":["Bioinspired carbon nanotube-based nanofluidic ionic transistor with ultrahigh switching capabilities for logic circuits."],"pmcid":["PMC10936867"],"pubmed_authors":["Li C","Tu B","Mei T","Zhou Y","Xu G","Liu W","Wang L","Xue Y","Xiao K","Cao Z","Wang S","Chen Y","Chen R","Wu Y","Kong XY","Yu Y"],"additional_accession":[]},"is_claimable":false,"name":"Bioinspired carbon nanotube-based nanofluidic ionic transistor with ultrahigh switching capabilities for logic circuits.","description":"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<sup>4</sup> 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<sub>2</sub>O<sub>3</sub> dielectric layer. Meanwhile, this ionic transistor enables the polarity switching between p-type and n-type by controlled surface properties of carbon nanotubes.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Mar","modification":"2025-04-05T12:06:18.386Z","creation":"2025-04-05T12:06:18.386Z"},"accession":"S-EPMC10936867","cross_references":{"pubmed":["38478611"],"doi":["10.1126/sciadv.adj7867"]}}