Articolo in rivista, 2019, ENG, 10.1021/acs.nanolett.9b00916
Schadler, Kevin G.; Ciancico, Carlotta; Pazzagli, Sofia; Lombardi, Pietro; Bachtold, Adrian; Toninelli, Costanza; Reserbat-Plantey, Antoine; Koppens, Frank H. L.
ICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels, Spain; LENS and CNR-INO, Via Nello Carrara 1, 50019 Sesto Fiorentino, Italy; Dipartimento di Fisica ed Astronomia, Universita? di Firenze, Via Sansone 1, 50019 Sesto Fiorentino, Italy; QSTAR, Largo Fermi 2, 50125 Firenze, Italy; ICREA - Institucio? Catalana de Recerc?a i Estudis Avancats, 08010 Barcelona, Spain
Solid-state quantum emitters are a mainstay of quantum nanophotonics as integrated single-photon sources (SPS) and optical nanoprobes. Integrating such emitters with active nanophotonic elements is desirable in order to attain efficient control of their optical properties, but it typically degrades the photostability of the emitter itself. Here, we demonstrate a tunable hybrid device that integrates state of the art lifetime-limited single emitters (line width similar to 40 MHz) and 2D materials at subwavelength separation without degradation of the emission properties. Our device's nanoscale dimensions enable ultrabroadband tuning (tuning range >400 GHz) and fast modulation (frequency similar to 100 MHz) of the emission energy, which renders it an integrated, ultracompact tunable SPS. Conversely, this offers a novel approach to optical sensing of 2D material properties using a single emitter as a nanoprobe.
Nano letters (Print) 19 (6), pp. 3789–3795
Single molecules, 2D materials, electrical control, single photon source, Stark effect, lifetime-limited line width
Pazzagli Sofia, Toninelli Costanza, Lombardi Pietro Ernesto
ID: 422005
Year: 2019
Type: Articolo in rivista
Creation: 2020-05-14 08:49:07.000
Last update: 2021-04-15 13:21:12.000
CNR institutes
External links
OAI-PMH: Dublin Core
OAI-PMH: Mods
OAI-PMH: RDF
DOI: 10.1021/acs.nanolett.9b00916
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-85066146937&partnerID=q2rCbXpz
External IDs
CNR OAI-PMH: oai:it.cnr:prodotti:422005
DOI: 10.1021/acs.nanolett.9b00916
Scopus: 2-s2.0-85066146937
ISI Web of Science (WoS): 000471834900052
PubMed: 31074994