RAMAN PROBE COMPRISING A FIELD AMPLIFYING ELEMENT AND METHOD FOR ITS PRODUCTION AND USES

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专利权人:

Japan Science and Technology Agency;National Institute for Materials Science

发明人:

SHINGAYA, Yoshitaka,NAKAYAMA, Tomonobu,AONO, Masakazu

申请号：

EP20080841615

公开号：

EP2214001(B1)

申请日:

2008.10.24

申请国别(地区):

欧洲专利局

年份:

2018

代理人:

摘要：

The optical electric field enhancement element of the invention comprises a nanorod where a conductive layer and an insulating layer are laminated. In particular, the optical electric field enhancement element comprising a tungsten oxide nanorod exhibits a high enhancement effect not by an aggregate of fine crystals but by the crystal structure itself, therefore securing good reproducibility and a stable Raman scattering enhancement effect. A sensor comprising the optical electric field enhancement element enables various high-precision analyses heretofore impossible in the art.

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