首页> 外国专利> SPECTRAL SHIFTS AND MODIFICATIONS IN METAL-ENHANCED FLUORESCENCE, PHOSPHORESCENCE AND ALPHA-FLUORESCENCE

SPECTRAL SHIFTS AND MODIFICATIONS IN METAL-ENHANCED FLUORESCENCE, PHOSPHORESCENCE AND ALPHA-FLUORESCENCE

机译:金属增强的荧光,磷和α-荧光中的光谱位移和修饰

摘要

The present invention provides for excitable molecules positioned near metallic structures, wherein the metallic structures have a particles size from about 1 nm to 1000 nm and wherein the excitable molecules have fluorescence, phosphorescence or alpha-fluorescence emissions that are altered due to positioning near the metal structures. The emission spectra are distorted on either the blue or red edges in a range from 1 to 10 nm thereby changing the color of emissions. Further, the width of the emission spectrum is modified either by narrowing or broadening depending on the material of the metallic structures and type of excitable molecule.
机译:本发明提供了位于金属结构附近的可激发分子,其中金属结构的粒径为约1nm至1000nm,并且其中可激发分子具有的荧光,磷光或α-荧光发射由于定位在金属附近而改变。结构。发射光谱在1到10 nm范围内的蓝色或红色边缘上失真,从而更改发射的颜色。此外,取决于金属结构的材料和可激发分子的类型,通过变窄或变宽来改变发射光谱的宽度。

著录项

  • 公开/公告号US2020011799A1

    专利类型

  • 公开/公告日2020-01-09

    原文格式PDF

  • 申请/专利权人 UNIVERSITY OF MARYLAND BALTIMORE COUNTY;

    申请/专利号US201916512532

  • 发明设计人 CHRIS D. GEDDES;

    申请日2019-07-16

  • 分类号G01N21/64;G01N33/553;

  • 国家 US

  • 入库时间 2022-08-21 11:18:46

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