发明名称 |
Particles for long wavelength SERS, method of manufacture and method for tagging a material |
摘要 |
An optically active particle and a method of manufacturing said particles, plus methods of tagging a material of interest with said particles are disclosed. The particle comprises a surface-enhanced spectroscopy (SES) active core and a SES active reporter associated with the SES core wherein the particle produces a measurable and thermally stable SES spectrum upon optical interrogation. As used in the disclosure, thermally stable may be defined as maintaining a measurable SES spectrum after the particle or any material tagged with the particle has been exposed to a temperature substantially higher than room temperature. |
申请公布号 |
EP2433131(B1) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20100778274 |
申请日期 |
2010.05.18 |
申请人 |
SICPA HOLDING SA |
发明人 |
NATAN, MICHAEL J.;FREEMAN, RICHARD GRIFFITH;PIOTTI, MARCELO EDUARDO;DOERING, WILLIAM E.;TAM, FELICIA |
分类号 |
G01N21/65;G01N33/28;G01N33/532 |
主分类号 |
G01N21/65 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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