Simple perylene diimide cyclohexane derivative with combined cpl and tpa properties
Entity
UAM. Departamento de Química OrgánicaPublisher
Frontiers MediaDate
2020-04-21Citation
10.3389/fchem.2020.00306
Frontiers in Chemistry 8 (2020): 306
ISSN
2296-2646 (online)DOI
10.3389/fchem.2020.00306Funded by
We thank the Ministerio de Ciencia, Innovación y Universidades (PG2018-101181-B-I00), the Ministerio de Economía y Competitividad (CTQ2017-85454-C2-1-P) and the European Research Council (ERC-2015-STG-677023) for financial support. AC and PR also thank MINECO for RyC-2013-12943 and FPU contracts. EM thanks the Fundação para a Ciência e a Tecnologia, POCI and FEDER (PTDC/NAN-MAT/29317/2017, PTDC/QUI-QFI/29319/2017, and UIDB/00100/2020Project
Gobierno de España. PG2018-101181-B-I00; Gobierno de España. CTQ2017-85454-C2-1-P; Gobierno de España. CTQ2017-85454-C2-1-P; info:eu-repo/grantAgreement/EC/H2020/677023/ERC//NANOGRAPHOUTEditor's Version
https://doi.org/10.3389/fchem.2020.00306Subjects
Perylene diimide (PDI); Electronic circular dichroism (ECD); Circularly polarized luminiscence (CPL); Two-photon absorption; Non-linear emission; QuímicaRights
© 2020 Reine, Ortuño,Mariz, Ribagorda, Cuerva, Campaña, Maçôas and MiguelAbstract
In this work we describe the linear and non-linear (chiro)optical properties of an enantiopure bis-perylenediimide (PDI) cyclohexane derivative. This compound exhibits upconversion based on a two-photon absorption (TPA) process with a cross-section value of 70 GM together with emission of circularly polarized luminescence (CPL), showing a glum in the range of 10−3. This simple structure represents one of the scarce examples of purely organic compounds combining both TPA and CPL responses, together with large values of molar absorptivity and fluorescence quantum yield with emission in the 500–600 nm. Self-assembly induced by introduction of a poor solvent allows for a spectacular shift of the emission into the near-infrared (NIR, 650–750 nm) by formation of well-defined rotationally displaced dimers. Therefore, we are here presenting a versatile platform whose optical properties can be simply tuned by self-assembly or by functionalization of the electron-deficient aromatic core of PDIs
Files in this item
Google Scholar:Reine, Pablo
-
Ortuño, Ana M
-
Mariz, Inês F.A.
-
Ribagorda Lobera, María
-
Cuerva Carvajal, Juan Manuel
-
Campaña, Araceli G
-
Maçôas, Emerlinda
-
Miguel, Delia
This item appears in the following Collection(s)
Related items
Showing items related by title, author, creator and subject.