(Image: YAO Chang) LSPR refers to the collective oscillation of free electrons in metal nanoparticles, resulting in a resonance phenomenon that absorbs and scatters light ... As a result, the material ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.

Researchers from the Indian Institute of Technology Guwahati created a new optical sensor that offers a straightforward method for detecting extremely low levels of arsenic in water in real- time.

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low ...

This asymmetry can give rise to localized surface plasmon resonance (LSPR) phenomena that differ from those in spherical, symmetric nanoparticles. ii) The 40 nm Ag shell on one side of the Janus ...

College of Life Science and Technology, State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan 430074, China ...

Abstract: In this letter, a differential microwave sensor designed based on quarter-mode spoof localized surface plasmons (SLSPs) is presented. The differential sensor consists of two independent ...

The findings are published in Nano Letters ("Spacetime Imaging of Group and Phase Velocities of Terahertz Surface Plasmon Polaritons in Graphene"). Artistic representation of a surface plasmon ...