Abstract
We report on coupling of a single nitrogen-vacancy (NV) center in a nanodiamond to the propagating gap mode of two parallel placed chemically grown silver nanowires. The coupled NV-center nanowire system is made by manipulating nanodiamonds and nanowires with the tip of an atomic force microscope cantilever. An efficient coupling of an NV-center to an easily accessible gap plasmon mode is demonstrated and we measure an enhancement of the spontaneous emission decay rate by a factor of 8.3.
Original language | English |
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Journal | Nano Letters |
Volume | 13 |
Issue number | 3 |
Pages (from-to) | 1221-1225 |
ISSN | 1530-6984 |
DOIs | |
Publication status | Published - 2013 |
Keywords
- NV-center
- Plasmon
- Gap mode
- Silver wire