| 发明名称 | Apparatus and associated methods related to detection of electromagnetic signalling | ||
| 摘要 | In one or more embodiments described herein, there is provided an apparatus including a first layer for detecting electromagnetic signalling, and a second layer positioned proximate to the first layer. The first layer includes graphene, and the second layer is configured to undergo plasmonic resonance in response to receiving electromagnetic signalling. This plasmonic resonance that the second layer undergoes thereby sensitizes the graphene of the first layer to detection of particular spectral characteristics of received electromagnetic signalling corresponding to the particular plasmonic resonance of the second layer. | ||
| 申请公布号 | US9140828(B2) | 申请公布日期 | 2015.09.22 |
| 申请号 | US201213547248 | 申请日期 | 2012.07.12 |
| 申请人 | Nokia Technologies Oy | 发明人 | White Richard |
| 分类号 | H01L21/00;G02B5/00;H01L31/0352;H01L31/09;G02B5/20;B82Y20/00;H01L31/0232 | 主分类号 | H01L21/00 |
| 代理机构 | Harrington & Smith | 代理人 | Harrington & Smith |
| 主权项 | 1. An apparatus comprising: a first layer for detecting electromagnetic signalling, wherein the first layer comprises graphene; and a second layer positioned proximate to the first layer and configured to undergo plasmonic resonance in response to receiving electromagnetic signaling, the second layer comprising two or more sub-layers, at least one of which is a conductive material; wherein the graphene of the first layer is sensitized to detection of particular spectral characteristics of received electromagnetic signalling corresponding to the particular plasmonic resonance of the second layer at at least one plasmonic structure in the second layer, wherein at least one of the size, spacing, and density of the plasmonic structure is controllable for specific tuning and enhancing of a functionality of the graphene of the first layer. | ||
| 地址 | Espoo FI | ||