Academic Journal

Light-Harvesting Properties of a Subphthalocyanine Solar Absorber Coupled to an Optical Cavity

التفاصيل البيبلوغرافية
العنوان: Light-Harvesting Properties of a Subphthalocyanine Solar Absorber Coupled to an Optical Cavity
المؤلفون: Esteso Carrizo, Victoria, Caliò, Laura, Espinós, Hilario, Lavarda, Giulia, Torres, Tomás, Feist, Johannes, García-Vidal, Francisco J., Bottari, Giovanni, Míguez, Hernán
المساهمون: Universidad de Sevilla. Departamento de Física de la Materia Condensada, Materiales Ópticos Multifuncionales (FQM-373), Ministerio de Ciencia e Innovación (MICIN). España, Fundación La Caixa, Junta de Andalucía, European Regional Development Funds, European Research Council (ERC)
بيانات النشر: Wiley-VCH GmbH
سنة النشر: 2023
المجموعة: idUS - Deposito de Investigación Universidad de Sevilla
مصطلحات موضوعية: Excitonic and charge transfer bands, Light harvesting, Optical cavity, Strongcoupling, Subphthalocyanine
الوصف: Herein, both from the experimental and theoretical point of view, the opticalabsorption properties of a subphthalocyanine (SubPc), an organic macrocyclecommonly used as a sunlight harvester, coupled to metallic optical cavities areanalyzed. How different electronic transitions characteristic of this compoundand specifically those that give rise to excitonic (Q band) and charge transfer (CTband) transitions couple to optical cavity modes is investigated. It is observedthat whereas the CT band couples weakly to the cavity, the Q band transitionsshow evidence of hybridization with the photon eigenstates of the resonator, adistinctive trait of the strong coupling regime. As a result of the different couplingregimes of the two electronic transitions, very different spectral and directionallight-harvesting features are observed, which for the weakly coupled CT tran-sitions are mainly determined by the highly dispersive cavity modes and for thestrongly coupled Q band by the less angle-dependent exciton-polariton bands.Modeling also allows discriminating parasitic from productive absorption in eachcase, enabling the estimation of the expected losses in a solar cell acting as anoptical resonator. ; Ministerio de Ciencia, Innovación y Universidades (MCIU) MAT2017-88584-R (MODO); TI2018-099737-B-I00; CTQ2017-85393-P; PID2020-116490GBI00; XPLORA FIS2017-91018-EXP; PCI2018-093145; CEX2018-000805-M; SEV2016-0686; RED2018-102815-T ; Fundación La Caixa ID 100010434 ; Junta de Andalucía (Fondos FEDER, DOC_00220) ; European Regional Development Funds (EU-FEDER) (DOC_00220) ; European Research Council RC-2016-StG-714870
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: Solar RRL, 5 (8).; MAT2017-88584-R (MODO); TI2018-099737-B-I00; CTQ2017-85393-P; PID2020-116490GBI00; XPLORA FIS2017-91018-EXP; PCI2018-093145; CEX2018-000805-M; SEV2016-0686; RED2018-102815-T; https://doi.org/10.1002/solr.202100308; https://idus.us.es/handle//11441/147211
الاتاحة: https://idus.us.es/handle//11441/147211
Rights: Atribución-NoComercial 4.0 Internacional ; http://creativecommons.org/licenses/by-nc/4.0/ ; info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.BE8CAEAE
قاعدة البيانات: BASE