This article reviews the application and technology advancement of gallium (Ga)-based
liquid metal (LM) in high-frequency circuits and antennas. It discusses the material …

In this study, a microwave resonant sensor with an operation frequency of 9 GHz and a
quality factor of 240 has been designed, fabricated and tested by fingertips of the users to …

The current challenges faced by microwave planar sensors include their low sensitivity,
limited detection range, and difficulties in operating small devices. This study proposes a …

Near-room-temperature liquid metals offer unique and crucial advantages over solid metals
for a broad range of applications that require soft, stretchable, and/or reconfigurable …

Microwave sensors offer noncontact solutions for flow rate measurements, central to various
applications in pharmaceutics, chemical analysis, and biomedicine. The challenge …

This work presents a polymer-based, high-resolution microwave split-ring resonator (SRR),
where metal microstrip lines of the SRR were replaced by poly (3, 4-ethylenedioxythiophene …

Organic electronics have offered an interdisciplinary solution for the development of modern
electronics that are flexible, affordable, easy to implement, and eco-friendly. This paper …

Environmental conditions, including temperature, humidity, and light, can impact the quality
of drugs. Microwave-based approaches offer a fast and cost-effective way to detect quality …

In this article, a dual-functional microwave system with a single input port that can
simultaneously be used for antenna and sensor applications is presented. The dual …

The rapid development of electronics has caused the accumulation of electronic waste that
is threatening the environment and human health. The deployment of the Internet of Things …