Microfluidics-based microwave sensor

L Dai, X Zhao, J Guo, S Feng, Y Fu, Y Kang… - Sensors and Actuators A …, 2020 - Elsevier
Microwave sensors offer attractive solutions to highly sensitive, rapid, and non-invasive
measurements. Microfluidic technology has exquisite advantages of small size …

CMOS based capacitive sensors for life science applications: A review

S Forouhi, R Dehghani, E Ghafar-Zadeh - Sensors and Actuators A …, 2019 - Elsevier
In recent years, there has been growing interest in developing capacitive biosensors using
Complementary Metal Oxide Semiconductor (CMOS) technology for various life science …

Microwaving biological cells: Intracellular analysis with microwave dielectric spectroscopy

F Artis, T Chen, T Chretiennot, JJ Fournie… - IEEE microwave …, 2015 - ieeexplore.ieee.org
Probing biological materials with electromagnetic waves, which has been investigated for
decades [1]-[6], involves characterizing the sample with its dielectric properties that are …

A 0.62–10 GHz complex dielectric spectroscopy system in CMOS

MM Bajestan, AA Helmy, H Hedayati… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents an integrated sensing system for complex dielectric spectroscopy in the
0.62-10 GHz frequency range. A capacitive sensor exposed to the material under test (MUT) …

Integrated systems for biomedical applications: Silicon-based rf\/microwave dielectric spectroscopy and sensing

K Entesari, AA Helmy… - IEEE Microwave …, 2017 - ieeexplore.ieee.org
Due to their use in the medical, biomedical, and nutritional fields, microwave dielectric
sensors and spectroscopy systems are very good candidates for a variety of fields, including …

A 0.55 THz Near-Field Sensor With a -Range Lateral Resolution Fully Integrated in 130 nm SiGe BiCMOS

J Grzyb, B Heinemann… - IEEE Journal of Solid-State …, 2016 - ieeexplore.ieee.org
This paper presents a room-temperature operating superresolution terahertz (THz) planar
near-field solidstate sensor breaking the diffraction limit. Contrary to classical …

An RF/microwave microfluidic sensor based on a 3D capacitive structure with a floating electrode for miniaturized dielectric spectroscopy

MA Suster, B Blackburn, U Gurkan… - SENSORS, 2014 …, 2014 - ieeexplore.ieee.org
This paper reports on the design, fabrication and testing of a microfluidic sensor for a
miniaturized measurement platform dedicated to dielectric spectroscopy at RF/microwave …

Broadband dielectric spectroscopy for quantitative analysis of glucose and albumin in multicomponent aqueous solution

M Nakamura, T Tajima… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
We show the measurement of the physiological range of glucose in a multicomponent
aqueous solution through multivariate analysis of broadband dielectric spectra from 500 …

Microwave dielectric spectroscopy of a single biological cell with improved sensitivity up to 40 GHz

W Chen, D Dubuc, K Grenier - 2015 IEEE MTT-S International …, 2015 - ieeexplore.ieee.org
This paper presents the sensitivity optimization of a microwave biosensor dedicated to the
analysis of a single living biological cell from 40 MHz to 40 GHz, directly in its culture …

21.4 A microfluidic-CMOS platform with 3D capacitive sensor and fully integrated transceiver IC for palmtop dielectric spectroscopy

M Bakhshiani, MA Suster… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
Quantitative measurement of the complex relative dielectric permittivity (ε r) of a material vs.
frequency (ie, dielectric spectroscopy, or DS) is a powerful monitoring technique that extracts …