In situ solid-state nanopore fabrication

JP Fried, JL Swett, BP Nadappuram, JA Mol… - Chemical Society …, 2021 - pubs.rsc.org
Nanopores in solid-state membranes are promising for a wide range of applications
including DNA sequencing, ultra-dilute analyte detection, protein analysis, and polymer data …

X-ray-based techniques to study the nano–bio interface

C Sanchez-Cano, RA Alvarez-Puebla, JM Abendroth… - ACS …, 2021 - ACS Publications
X-ray-based analytics are routinely applied in many fields, including physics, chemistry,
materials science, and engineering. The full potential of such techniques in the life sciences …

Localised solid-state nanopore fabrication via controlled breakdown using on-chip electrodes

JP Fried, JL Swett, BP Nadappuram, A Fedosyuk… - Nano Research, 2022 - Springer
Controlled breakdown has recently emerged as a highly accessible technique to fabricate
solid-state nanopores. However, in its most common form, controlled breakdown creates a …

Permittivity‐Based Microparticle Classification by the Integration of Impedance Cytometry and Microwave Resonators

U Tefek, B Sari, HZ Alhmoud, MS Hanay - Advanced Materials, 2023 - Wiley Online Library
Permittivity of microscopic particles can be used as a classification parameter for
applications in materials and environmental sciences. However, directly measuring the …

Coupling-based sensing with a microwave resonator for single nanoscale particles detection

L Grzegorzewski, R Zierold, RH Blick - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
State-of-the-art microfluidic devices for ultra-fast, electronic, and label-free sensing of single
particles struggle to detect nanoscale objects due to limited sensitivity at high measurement …

Microwave resonators enhanced with 3D liquid-metal electrodes for microparticle sensing in microfluidic applications

YC Alatas, U Tefek, B Sari… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
In electrical sensing applications, achieving a uniform electric field at the sensing region is
required to eliminate the compounding effect of particle location on the signal magnitude. To …

Understanding electrical conduction and nanopore formation during controlled breakdown

JP Fried, JL Swett, BP Nadappuram, A Fedosyuk… - Small, 2021 - Wiley Online Library
Controlled breakdown has recently emerged as a highly appealing technique to fabricate
solid‐state nanopores for a wide range of biosensing applications. This technique relies on …

Dielectric Detection of Single Nanoparticles Using a Microwave Resonator Integrated with a Nanopore

A Secme, B Kucukoglu, HS Pisheh, YC Alatas… - ACS …, 2024 - ACS Publications
The characterization of individual nanoparticles in a liquid constitutes a critical challenge for
the environmental, material, and biological sciences. To detect nanoparticles, electronic …

Three-Dimensional Electrode Integration with Microwave Sensors for Precise Microparticle Detection in Microfluidics

YC Alatas, U Tefek, B Kucukoglu… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Microwave sensors integrated with microfluidic platforms can provide the size and
permittivity of single cells and microparticles. Among the microwave sensor topologies, the …

Classification of Dielectric Microparticles by Microwave Impedance Cytometry

B Sari, U Tefek, MS Hanay - bioRxiv, 2022 - biorxiv.org
Coulter counters and impedance cytometry are commonly used for counting microscopic
objects, such as cells and microparticles flowing in a liquid, as well as to obtain their size …