Fang Xie

May 8, 2024 | pubs.rsc.org | Jiamin Xu |Jason Riley |Fang Xie |Yao Lu

Significant Chemiluminescence Enhancement by Tannic Acid Functionalised Plasmonic Silver Nanoparticles Chemiluminescence, a widely used optical method in forensic science and in vitro diagnosis, faces sensitivity limitations. This study introduces plasmonic enhanced chemiluminescence (PEC) using tannic acid-functionalised silver nanoparticles, achieving upto 175-fold increase in luminol chemiluminescence intensity.

Feb 28, 2024 | link.aps.org | Fang Xie |Lei Chen

Moiré structures, along with line-graph-based d-electron systems, represent a setting to realize flat bands. One form of the associated strong correlation physics is the Kondo effect. Here, we address the recently observed Kondo-driven heavy fermion state and its destruction in AB-stacked hetero-bilayer transition metal dichalcogenides, which can be controlled by the gate voltages.