Progress of advanced devices and internet of things systems as enabling technologies for smart homes and health care

Q Shi, Y Yang, Z Sun, C Lee - ACS Materials Au, 2022 - ACS Publications
In the Internet of Things (IoT) era, various devices (eg., sensors, actuators, energy
harvesters, etc.) and systems have been developed toward the realization of smart …

[HTML][HTML] Magnetoimpedance biosensors and real-time healthcare monitors: progress, opportunities, and challenges

VO Jimenez, KY Hwang, D Nguyen, Y Rahman… - Biosensors, 2022 - mdpi.com
A small DC magnetic field can induce an enormous response in the impedance of a soft
magnetic conductor in various forms of wire, ribbon, and thin film. Also known as the giant …

All‐nanofiber self‐powered skin‐interfaced real‐time respiratory monitoring system for obstructive sleep apnea‐hypopnea syndrome diagnosing

X Peng, K Dong, C Ning, R Cheng, J Yi… - Advanced Functional …, 2021 - Wiley Online Library
Human respiration is an indispensable physiological behavior of the body, which is an
important indicator to evaluate health status, especially for sleep‐related diseases. A real …

Transition Metal Dichalcogenides: Making Atomic‐Level Magnetism Tunable with Light at Room Temperature

V Ortiz Jimenez, YTH Pham, D Zhou, M Liu… - Advanced …, 2024 - Wiley Online Library
The capacity to manipulate magnetization in 2D dilute magnetic semiconductors (2D‐DMSs)
using light, specifically in magnetically doped transition metal dichalcogenide (TMD) …

Magnetic micro and nano sensors for continuous health monitoring

T Blachowicz, I Kola, A Ehrmann, K Guenther… - Micro, 2024 - mdpi.com
Magnetic micro and nano sensors can be used in a broad variety of applications, eg, for
navigation, automotives, smartphones and also for health monitoring. Based on physical …

Light‐controlled room temperature ferromagnetism in vanadium‐doped tungsten disulfide semiconducting monolayers

V Ortiz Jimenez, YTH Pham, M Liu… - Advanced Electronic …, 2021 - Wiley Online Library
Atomically thin transition metal dichalcogenide (TMD) semiconductors hold enormous
potential for modern optoelectronic devices and quantum computing applications. By …

A magnetic sensor using a 2D van der Waals ferromagnetic material

VO Jimenez, V Kalappattil, T Eggers, M Bonilla… - Scientific Reports, 2020 - nature.com
Abstract Two-dimensional (2D) van der Waals ferromagnetic materials are emerging as
promising candidates for applications in ultra-compact spintronic nanodevices …

[HTML][HTML] Surface microstructural design to improve mechanical and giant magneto-impedance properties of melt-extracted CoFe-based amorphous wires

S Jiang, H Wang, D Estevez, Y Huang, L Zhang… - Materials & …, 2021 - Elsevier
The influence of surface microstructural regulation mechanisms on the mechanical and giant
magneto-impedance (GMI) properties of as-cast melt-extracted CoFe-based wires has been …

Fast and cost-effective method for non-contact respiration rate tracking using UWB impulse radar

I Kakouche, A Maali, MN El Korso, A Mesloub… - Sensors and Actuators A …, 2021 - Elsevier
Breathing rate monitoring for a long period provides a valuable indicator about human
health and an early warning of possible disasters on the well-being. To gain a comfortable …

Wearable fabric loop sensor based on magnetic-field-induced conductivity for simultaneous detection of cardiac activity and respiration signals

HS Cho, JH Yang, SY Lee, JW Lee, JH Lee - Sensors, 2022 - mdpi.com
In this study, a noncontact fabric loop sensor based on magnetic-field-induced conductivity,
which can simultaneously detect cardiac activity and respiration signals, was developed and …