| 发明名称 | Photoelectric conversion element and photoelectric conversion element array | ||
| 摘要 | A photoelectric conversion element which converts incident light to an electrical signal and detects the signal, the element including: a lower electrode; an insulating layer, provided on the lower electrode; a light-receiving section, which is provided on the insulating layer and receives incident light on the surface; and a groove-like slit, provided such that the insulating layer is exposed from a surface of the light-receiving section, wherein the incident light is converted by the slit to surface plasmons which are wave-guided along the insulating layer, and the surface plasmon is detected as an electrical signal between the light-receiving section and the lower electrode. | ||
| 申请公布号 | US9263606(B2) | 申请公布日期 | 2016.02.16 |
| 申请号 | US201313783537 | 申请日期 | 2013.03.04 |
| 申请人 | Mitsubishi Electric Corporation | 发明人 | Ogawa Shimpei |
| 分类号 | H01L31/00;H01L31/0232;G01J1/44;G01J1/42;B82Y20/00;H01L31/09 | 主分类号 | H01L31/00 |
| 代理机构 | Oblon, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A photoelectric conversion element which converts incident light to an electrical signal and detects the signal, the element comprising: a lower electrode; an insulating layer, provided on the lower electrode; a light-receiving section, which is provided on the insulating layer and receives incident light on the surface; and a groove-like slit, provided such that the insulating layer is exposed from a surface of the light-receiving section, wherein the incident light is converted by the slit to surface plasmons which are wave-guided along the insulating layer, and the surface plasmon is detected as an electrical signal between the light-receiving section and the lower electrode. | ||
| 地址 | Tokyo JP | ||