| 发明名称 | Surface plasmon resonance gas sensor, gas sensing system, and gas sensing method | ||
| 摘要 | The present invention relates to a gas sensor comprising a sensor layer (100) comprising a plasmonic sensor (102) provided so as to allow, upon illumination with electromagnetic radiation a localized surface plasmon resonance condition, a sensing layer (106) comprising a gas permeable material that, when exposed to a gas, modifies the localized surface plasmon resonance condition, a separating layer (104) arranged in between the sensor layer (100) and the sensing layer (106) such that the plasmonic sensor (102) is separated from the sensing layer (106). A gas sensing system and a method for sensing a presence of a gas is further disclosed. | ||
| 申请公布号 | US9638633(B2) | 申请公布日期 | 2017.05.02 |
| 申请号 | US201415105408 | 申请日期 | 2014.12.18 |
| 申请人 | INSPLORION SENSOR SYSTEMS AB | 发明人 | Kasemo Bengt Herbert;Langhammer Christoph;Nugroho Ferry Anggoro Ardy |
| 分类号 | G01N21/00;G01N21/552;G01N33/00 | 主分类号 | G01N21/00 |
| 代理机构 | Moser Taboada | 代理人 | Moser Taboada |
| 主权项 | 1. An indirect gas sensor comprising, a sensor layer comprising a plasmonic sensor provided so as to allow, upon illumination with electromagnetic radiation, a localized surface plasmon resonance condition, a sensing layer comprising a gas permeable material that, when exposed to a gas, modifies the localized surface plasmon resonance condition, a gas impermeable separating layer arranged in between the sensor layer and the sensing layer, such that the plasmonic sensor is separated from the sensing layer. | ||
| 地址 | Gothenburg SE | ||