发明名称 |
OPTICAL DEVICE, DETECTING APPARATUS, AND ELECTRONIC APPARATUS |
摘要 |
An optical device includes: a substrate; a metal nanostructure formed on the substrate and containing metal particles; and an organic molecular film formed on the metal nanostructure. A particle size of each metal particle is 1 nm to 500 nm when seen in a plan view. The organic molecular film includes holes penetrating in a thickness direction thereof. The holes are arranged in a two dimensional array along the surfaces of the metal particles. A size α of each hole satisfies 0.5 nm≦α≦5 nm, a period P of the holes satisfies P≦10 nm, and a thickness t of the organic molecular film satisfies t≦1 nm. |
申请公布号 |
US2014296665(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
US201414227399 |
申请日期 |
2014.03.27 |
申请人 |
Seiko Epson Corporation |
发明人 |
YAMADA Kohei |
分类号 |
A61B5/00;G02B1/04 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
1. An optical device comprising:
a substrate; a metal nanostructure on the substrate and contains a plurality of metal particles; and an organic molecular film on the metal nanostructure, wherein a particle size of each of the plurality of metal particles is 1 nm to 500 nm when seen in a plan view, the organic molecular film includes a plurality of holes penetrating through the organic molecular film in a thickness direction, the plurality of holes are arranged in a two dimensional array on surfaces of the metal particles, a size α of each of the plurality of holes satisfies 0.5 nm≦α≦5 nm, a period P of the plurality of holes in the array satisfies P≦10 nm, and a thickness t of the organic molecular film satisfies t≦1 nm. |
地址 |
Tokyo JP |