期刊
NANO LETTERS
卷 15, 期 8, 页码 5477-5481出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.nanolett.5b01898
关键词
Molybdenum disulfide; silver nanowires; surface plasmon polaritons; nanophotonics
类别
资金
- Institute of Optics
- U.S. Department of Energy [DE-FG02-05ER46207]
- National Science Foundation IGERT program [DGE-0966089]
- National Science Foundation [DMR-1309734, ECCS-0335765]
- Swiss National Science Foundation [200021-149433]
The determination to develop fast, efficient devices has led to vast studies on photonic circuits but it is difficult to shrink these circuits below the diffraction limit of light. However, the coupling between surface plasmon polaritons and nanostructures in the near-field shows promise in developing next-generation integrated circuitry. In this work, we demonstrate the potential for integrating nanoplasmonic-based light guides with atomically thin materials for on-chip near-field plasmon detection. Specifically, we show near-field electrical detection of silver nanowire plasmons with the atomically thin semiconductor molybdenum disulfide. Unlike graphene, atomically thin semiconductors such as molybdenum disulfide exhibit a bandgap that lends itself for the excitation and detection of plasmons. Our fully integrated plasmon detector exhibits plasmon responsivities of similar to 55 mA/W that corresponds to highly efficient plasmon detection (similar to 0.5 electrons per plasmon).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据