Design, Fabrication, and Characterization of Micro Variable Reluctance Sensors

H Tavakkoli, J Cabot, C Wenhao… - IEEE Sensors Letters, 2024 - ieeexplore.ieee.org
This letter highlights a significant advancement in the miniat-urization of conventional
variable reluctance sensors (VRSs) using an optimized micromachined spiral coil and a …

Compact and High-Sensitivity Bismuth-Doped Silica Optical Fiber Weak Magnetic Sensor

C Huang, Y Dong, Y Huang, W Wang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Doped silica fibers are ideal for weak magnetic sensing in harsh environments, but there is a
lack of high-sensitivity doping materials. Here, we developed a novel optical fiber weak …

Theoretical and experimental study of the critical dimension of low-cost low-frequency micro search coil magnetometer for IoT smart energy monitoring

H Tavakkoli, X Zhao, H Luo, M Duan… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
In this letter, we theoretically calculated the critical dimension for achieving minimum noise
equivalent magnetic induction (NEMI) in a micro search coil magnetometer (μSCM) with an …

Novel Compact Model for Rapid Design Optimization of CMOS-compatible Micro-PCR chips for COVID-19 Detection

Z Ke, H Luo, H Tavakkoli, W Chen… - 2023 IEEE 18th …, 2023 - ieeexplore.ieee.org
For the first time, an NL PDE (nonlinear partial differential equation)-based compact model
to predict the transient thermal behavior of a CMOS-compatible micro PCR (polymerase …

Accuracy Enhancement of Micro-PMV Sensor System for Human Thermal Comfort Measurements through Machine Learning

H Luo, Z Xu, J Wu, H Tavakkoli, Z Ke… - 2023 IEEE 16th …, 2023 - ieeexplore.ieee.org
In this paper, we propose a machine learning (ML)-based method to significantly improve
the accuracy of micro-PMV (Predicted Mean Vote) sensor system for Human Thermal …

A Highly Sensitive 3-Axis Micro Search-Coil Magnetometer enabled by High-Density Through-Silicon-Via Process

H Tavakkoli, M Duan, L Qi, X Zhao… - 2023 IEEE 36th …, 2023 - ieeexplore.ieee.org
We report a highly sensitive 3-axis micro search-coil magnetometer (μSCM) fabricated in
one single silicon die and enabled by an in-house developed through-silicon-via (TSV) …