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arXiv · 1805.11656

Nonradiative emission and absorption rates of quantum emitters embedded in metallic systems: microscopic description and their determination from electronic transport

M. B. Silva Neto·F. M. D'Angelis·P. P. P. Foster·F. A. Pinheiro
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Abstract

We investigate nonradiative emission and absorption rates of two-level quantum emitters embedded in a metal at low temperatures. We obtain the expressions for both nonradiative transition rates and identify a unique, experimentally accessible way to obtain the nonradiative decay rates via electronic transport in the host metallic system. Our findings not only provide a microscopic description of nonradiative decay channels in metals, but they also allows one to identify and differentiate them from other decay channels, which is crucial to understand and control light-matter interactions at the nanoscale.

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M. B. Silva Neto, F. M. D'Angelis, P. P. P. Foster, F. A. Pinheiro. 2018-05-29. Nonradiative emission and absorption rates of quantum emitters embedded in metallic systems: microscopic description and their determination from electronic transport. https://doi.org/10.1103/physrevb.98.195116

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