| Title: |
Shaping the infrared luminescence of colloidal nanocrystals using a dielectric microcavity |
| Authors: |
Bossavit, Erwan; Zhang, Huichen; Ledos, Nicolas; Cavallo, Mariarosa; Mastrippolito, Dario; Curti, Leonardo; Khalili, Adrien; Colle, Albin; Lample, Pierrick; Weis, Mateusz; Margaillan, Florent; Lafosse, Xavier; Prado, Yoann; Péronne, Emmanuel; Pierucci, Debora; Ithurria, Sandrine; Boschetto, Davide; Diroll, Benjamin; Degiron, Aloyse; Lhuillier, Emmanuel |
| Contributors: |
Synchrotron SOLEIL (SSOLEIL); Centre National de la Recherche Scientifique (CNRS); Physico-chimie et dynamique des surfaces (INSP-E6); Institut des Nanosciences de Paris (INSP); Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS); Laboratoire de Physique et d'Etude des Matériaux (UMR 8213) (LPEM); Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris); Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS); Laboratoire d'Optique Appliquée (LOA); École Nationale Supérieure de Techniques Avancées (ENSTA Paris); Institut Polytechnique de Paris (IP Paris)-Institut Polytechnique de Paris (IP Paris)-École polytechnique (X); Institut Polytechnique de Paris (IP Paris)-Centre National de la Recherche Scientifique (CNRS); Photonique et cohérence de spin (INSP-E12); Centre de Nanosciences et de Nanotechnologies (C2N); Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS); Nanophotonique et optique quantique (INSP-E15); Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS); Argonne National Laboratory Lemont (ANL); Laboratoire Matériaux et Phénomènes Quantiques (MPQ (UMR_7162)); Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité); Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS); DOE DE-AC02-06CH11357; ANR-19-CE24-0022,COPIN,Détecteur plasmonique à nanoCristaux colloïdaux: une nouvelle filière pour l'OPtoélectronique INfrarouge(2019); ANR-19-CE09-0017,FRONTAL,Nanocristaux Colloïdaux Dopés Infrarouges(2019); ANR-19-CE09-0026,GRaSkop,Tuning Giant Rashba Spin-Orbit Coupling in Polar Single Layer Transition Metal Dichalcogenides(2019); ANR-21-CE24-0012,BRIGHT,Diode électroluminescente infrarouge brillante par exaltation du couplage lumière-matière(2021); ANR-21-CE09-0029,MixDFerro,Heterostructures à dimensions mixtes sous contrôle ferroélectrique 2D(2021); ANR-22-CE09-0018,QuickTera,Nanocristaux de HgTe une nouvelle plateforme pour l'optoélectronique THz(2022); ANR-22-CE09-0037,OperaTwist,Etude in operando de la modulation de propietes electroniques des hetero-bicouche twistées(2022); ANR-10-LABX-0035,Nano-Saclay,Paris-Saclay multidisciplinary Nano-Lab(2010); European Project: 101086358,ERC-2022-COG,ERC-2022-COG,AQDtive(2024); European Project: 853049,ERC-2019-STG,ERC-2019-STG,Ne2DeM(2020); European Project: Forward |
| Source: |
ISSN: 1616-301X. |
| Publisher Information: |
CCSD; Wiley |
| Publication Year: |
2024 |
| Subject Terms: |
HgTe; nanocrystals; photoluminescence; photonic cavity; infrared; infrared HgTe nanocrystals photoluminescence photonic cavity; [PHYS]Physics [physics] |
| Description: |
International audience ; As they have gained maturity, colloidal nanocrystals (NCs) have also expand the spectral range over of which they could be used for photonic and optoelectronic applications. In particular, the infrared use of NCs has become of utmost interest to develop cost‐effective alternatives to current technologies. It is then critical not to let the material dictate the light–matter interaction, which is why the coupling of NCs to photonic cavities has been proposed. For infrared NCs, this approach has first been devoted to the control of absorption with in mind the increase of the signal magnitude for detectors. A Lot of efforts have been focused on the use of metallic metasurfaces. However, these generate significant optical losses and yield low quality factor. Here, this study rather focus on the coupling of infrared NCs to a dielectric mirror cavity. HgTe/CdS core‐shell NCs are used and integrated into a cavity made of aperiodic dielectric mirrors. The effect of the substrate is systematically study on spectral linewidth, carrier dynamic, and emission directivity. The cavity is shown to narrow the PL by a factor 10, while focusing the emission over a 12° angle. Monitoring the power dependence of the emission, this study shows that the cavity leads to 250 K increase in the effective electronic temperature. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
info:eu-repo/grantAgreement//101086358/EU/Toward active nanophotonic using colloidal quantum dots/AQDtive; info:eu-repo/grantAgreement//853049/EU/Creating the new generation of 2D light emitters/Ne2DeM |
| DOI: |
10.1002/adfm.202403532 |
| Availability: |
https://hal.science/hal-04541939; https://hal.science/hal-04541939v1/document; https://hal.science/hal-04541939v1/file/bragg-v15_merged.pdf; https://doi.org/10.1002/adfm.202403532 |
| Rights: |
http://creativecommons.org/licenses/by-nc/ ; info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.BF9E4481 |
| Database: |
BASE |