Light incident on a metal nanoparticle causes the conduction band electrons to oscillate. This is the localized surface plasmon. A localized surface plasmon (LSP) is the result of the confinement of a surface plasmon in a nanoparticle of size comparable to or smaller than the wavelength of light used to excite the plasmon.

2011年11月7日 · Localized surface plasmon resonance (LSPR) is an optical phenomena generated by light when it interacts with conductive nanoparticles (NPs) that are smaller than the incident wavelength.

Localized Surface Plasmon Resonance (LSPR) is defined as the collective oscillating motion of conduction electrons near the surface of noble metal films or nanostructured noble metals like Au and Ag NPs when illuminated by light, leading to the creation of a localized electromagnetic field with distinct optical properties.

2024年11月4日 · Localized surface plasmon resonance (LSPR) is a nanoscale phenomenon associated with noble metal nanostructures that has long been studied and has gained considerable interest in recent years. These resonances produce sharp spectral absorption and scattering peaks, along with strong electromagnetic near-field enhancements.

2011年4月10日 · Achievement of LSPRs by free carrier doping of a semiconductor nanocrystal would allow active on-chip control of LSPR responses.

Localized Surface Plasmon Resonance (LSPR) refers to a technique that generates enhanced plasmon resonances on the surface of nanostructures, resulting in higher sensitivity and selectivity for sensors.

2015年7月2日 · This article will focus on four major challenges facing the field of localized surface plasmon resonance (LSPR) biosensing: limit of detection, selectivity, detection of membrane-associated species, and incorporating LSPR devices into multiplexed platforms.