Bioinspired smart asymmetric nanochannel membranes

Z Zhang, L Wen, L Jiang - Chemical Society Reviews, 2018 - pubs.rsc.org
Bioinspired smart asymmetric nanochannel membranes (BSANM) have been explored
extensively to achieve the delicate ionic transport functions comparable to those of living …

Understanding and modelling the magnitude of the change in current of nanopore sensors

W Tang, JP Fried, RD Tilley, JJ Gooding - Chemical Society Reviews, 2022 - pubs.rsc.org
Nanopores are promising sensing devices that can be used for the detection of analytes at
the single molecule level. It is of importance to understand and model the current response …

Multifunctional graphene heterogeneous nanochannel with voltage-tunable ion selectivity

S Su, Y Zhang, S Peng, L Guo, Y Liu, E Fu… - Nature …, 2022 - nature.com
Ion-selective nanoporous two-dimensional (2D) materials have shown extraordinary
potential in energy conversion, ion separation, and nanofluidic devices; however, different …

Nanoconfinement and Crowding Enhanced Single-Molecule Detection of Small Molecules with Nanopipettes

S Khatri, P Pandey, G Mejia, G Ghimire… - Journal of the …, 2023 - ACS Publications
Glass nanopipettes have gained widespread use as a versatile single-entity detector in
chemical and biological sensing, analysis, and imaging. Its advantages include low cost …

Glass capillary-based nanopores for single molecule/single cell detection

X Guan, H Li, L Chen, G Qi, Y Jin - ACS sensors, 2023 - ACS Publications
A glass capillary-based nanopore (G-nanopore), due to its tapered tip, easy tunability in
orifice size, and especially its flexible surface modifications that can be tailored to effectively …

Voltage-induced modulation of ionic concentrations and ion current rectification in mesopores with highly charged pore walls

CY Lin, LH Yeh, ZS Siwy - The journal of physical chemistry letters, 2018 - ACS Publications
It is believed that ion current rectification (ICR), a property that assures preferential ionic
transport in one direction, can only be observed in nanopores when the pore size is …

Modulation mechanism of ionic transport through short nanopores by charged exterior surfaces

L Ma, Z Liu, J Man, J Li, ZS Siwy, Y Qiu - Nanoscale, 2023 - pubs.rsc.org
Short nanopores have various applications in biosensing, desalination, and energy
conversion. Here, the modulation of ionic transport by charged exterior surfaces is …

Ionic current rectification in a conical nanopore: Influences of electroosmotic flow and type of salt

JP Hsu, ST Yang, CY Lin, S Tseng - The Journal of Physical …, 2017 - ACS Publications
The influence of electroosmotic flow (EOF) on the behavior of the ionic current rectification
(ICR) in a conical nanopore connecting two large identical reservoirs is investigated. In …

Influences of cone angle and surface charge density on the ion current rectification behavior of a conical nanopore

S Tseng, SC Lin, CY Lin, JP Hsu - The Journal of Physical …, 2016 - ACS Publications
Due to its potential applications in biotechnology, ion current rectification (ICR) arising from
the asymmetric nature of ion transport in a nanochannel has drawn the attention of …

Bioinspired Solid‐State Nanochannel Sensors: From Ionic Current Signals, Current, and Fluorescence Dual Signals to Faraday Current Signals

D Zhang, X Zhang - Small, 2021 - Wiley Online Library
Inspired from bioprotein channels of living organisms, constructing “abiotic” analogues, solid‐
state nanochannels, to achieve “smart” sensing towards various targets, is highly seductive …