Cross disjoint mortise confined solid-state nanopores for single-molecule detection

Y Liu, X Zhang, W Xie, S Fang, B Yin… - ACS Applied Nano …, 2021 - ACS Publications
Solid-state nanopores have attracted widespread attention in the single-molecule detection
application. However, getting controllable nanopores with high sensitivity and robustness …

A novel dielectric breakdown apparatus for solid-state nanopore fabrication with transient high electric field

S Fang, B Yin, W Xie, D Zhou, P Tang, S He… - Review of Scientific …, 2020 - pubs.aip.org
The dielectric breakdown used to fabricate solid-state nanopores has separated the device
from capital-intensive industries and has been widely adopted by various research teams …

Nanocrystalline graphite nanopores for DNA sensing

Y Wang, M Cheng, L Wang, D Zhou, S He, L Liang… - Carbon, 2021 - Elsevier
Free-standing nanocrystalline graphite (NCG) membranes directly grew on SiN x substrates
with the aid of the catalyst-free chemical vapor deposition method. A new type of NCG …

Covalent modification of silicon nitride nanopore by amphoteric polylysine for short DNA detection

B Yin, W Xie, L Liang, Y Deng, S He, F He, D Zhou… - ACS …, 2017 - ACS Publications
In this work, we demonstrate a chemical modification approach, by means of covalent-
bonding amphoteric poly-l-lysine (PLL) on the interior nanopore surface, which could …

Sub-10-nm-thick SiN nanopore membranes fabricated using the SiO2 sacrificial layer process

I Yanagi, K Takeda - Nanotechnology, 2021 - iopscience.iop.org
In our previous studies, ultrathin SiN membranes down to 3 nm in thickness were fabricated
using the poly-Si sacrificial layer process, and nanopores were formed in those membranes …

Direct optical observation of DNA clogging motions near controlled dielectric breakdown silicon nitride nanopores

W Xie, H Tian, S Fang, D Zhou, L Liang, S He… - Sensors and Actuators B …, 2021 - Elsevier
With the advantages of simple equipment and in-situ preparation of nanopores, the CBD
method has been widely concerned by researchers. In this work, a fluorescence platform …

Nanopore fabrication via transient high electric field controlled breakdown and detection of single RNA molecules

B Yin, S Fang, D Zhou, L Liang, L Wang… - ACS Applied Bio …, 2020 - ACS Publications
The fabrication of nanopores through a dielectric breakdown method, achieved by simple,
low-cost desktop setups, has promoted the research of solid-state nanopore sensing. This …

Fast Fabrication Nanopores on a PMMA Membrane by a Local High Electric Field Controlled Breakdown

S Fang, D Zeng, S He, Y Li, Z Pang, Y Wang, L Liang… - Sensors, 2024 - mdpi.com
The sensitivity and accuracy of nanopore sensors are severely hindered by the high noise
associated with solid-state nanopores. To mitigate this issue, the deposition of organic …

Fast fabrication of solid-state nanopores for DNA molecule analysis

Y Zhang, D Ma, Z Gu, L Zhan, J Sha - Nanomaterials, 2021 - mdpi.com
Solid-state nanopores have been developed as a prominent tool for single molecule
analysis in versatile applications. Although controlled dielectric breakdown (CDB) is the …

Slowing down DNA translocation by a nanofiber meshed layer

Y Zhao, W Xie, E Tian, Y Ren, J Zhu… - Journal of Physics D …, 2018 - iopscience.iop.org
Due to the weak interaction between DNA molecules and the inner surface of nanopores,
DNA translocation is very fast, just leaving a short current drop without sufficient information …