Defect-assisted plasmonic crystal sensor.
Defect-assisted plasmonic crystal sensor.
复制标题
DOI:
10.1364/ol.38.002569
复制
发表时间:
2013-07-15
期刊:
影响因子:
3.6
通讯作者:
Brener I
中科院分区:
文献类型:
--
作者:
Briscoe JL;Cho SY;Brener I
We demonstrate enhanced sensitivity of a nanostructured plasmonic sensor that utilizes resonance in intentional structural defects within a plasmonic crystal. The measured sensitivity of the fabricated nanosensor is ~500 nm/RIU showing improvement over traditional nanohole array sensors. Furthermore, the defects provide an additional design parameter to increase sensitivity by engineering plasmon lifetime.