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Pashaei B, Karimi S, Shahroosvand H, Abbasi P, Pilkington M, Bartolotta A, Fresta E, Fernandez-Cestau J, Costa RD, Bonaccorso F. Polypyridyl ligands as a versatile platform for solid-state light-emitting devices. Chem Soc Rev 2019; 48:5033-5139. [DOI: 10.1039/c8cs00075a] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A comprehensive review of tuneable polypyridine complexes as the emissive components of OLED and LEC devices is presented, with a view to bridging the gap between molecular design and commercialization.
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Affiliation(s)
- Babak Pashaei
- Group for Molecular Engineering of Advanced Functional Materials (GMA)
- Department of Chemistry
- University of Zanjan
- Zanjan
- Iran
| | - Soheila Karimi
- Group for Molecular Engineering of Advanced Functional Materials (GMA)
- Department of Chemistry
- University of Zanjan
- Zanjan
- Iran
| | - Hashem Shahroosvand
- Group for Molecular Engineering of Advanced Functional Materials (GMA)
- Department of Chemistry
- University of Zanjan
- Zanjan
- Iran
| | - Parisa Abbasi
- Department of Chemistry
- Brock University
- St. Catharines
- Canada
| | | | | | - Elisa Fresta
- IMDEA Materials Institute
- Madrid
- Spain
- Universidad Autónoma de Madrid
- Departamento de Física Aplicada
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2
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Pereira RFP, Nunes SC, Toquer G, Cardoso MA, Valente AJM, Ferro MC, Silva MM, Carlos LD, Ferreira RAS, de Zea Bermudez V. Novel Highly Luminescent Amine-Functionalized Bridged Silsesquioxanes. Front Chem 2018; 5:131. [PMID: 29379781 PMCID: PMC5775297 DOI: 10.3389/fchem.2017.00131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 12/22/2017] [Indexed: 11/13/2022] Open
Abstract
Amine-functionalized bridged silsesquioxanes (BSs) were synthesized from bis[(3-trimethoxysilyl)propyl] amine via a solvent-mediated route. BS-1 and BS-2 were obtained at neutral pH with sub- and stoichiometric amounts of water, respectively, and high tetrahydrofuran content. BS-3 was prepared with hyperstoichiometric water concentration, high tetrahydrofuran content, and hydrochloric acid. BS-4 was synthesized with hyperstoichiometric water concentration, high ethanol content, and sodium hydroxide. BS-1 and BS-2 were produced as transparent films, whereas BS-3 and BS-4 formed white powders. Face-to-face stacking of flat or folded lamellae yielded quasi-hydrophobic platelets with emission quantum yields of 0.05 ± 0.01 (BS-1 and BS-2) or superhydrophilic onion-like nanoparticles with exciting emission quantum yields of 0.38 ± 0.03 (BS-3) and 0.33 ± 0.04 (BS-4), respectively. The latter two values are the largest ever reported for amine-functionalized siloxane-based hybrids lacking aromatic groups. Fast Grotthus proton hopping between = NH2+/ = NH groups (BS-3) and = N−/ = NH groups (BS-4), promoted by H+ and OH− ions, respectively, and aided by short amine-amine contacts provided by the onion-like morphology, account for this unique optical behavior.
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Affiliation(s)
| | - Sílvia C Nunes
- Chemistry Department and CICS - Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Guillaume Toquer
- Institut de Chimie Séparative de Marcoule - UMR 5257, CEA, CNRS, ENSCM, Université de Montpellier, Marcoule, France
| | - Marita A Cardoso
- Chemistry Department and CQ-VR, University of Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | | | - Marta C Ferro
- Materials and Engineering Department and CICECO - Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal
| | - Maria M Silva
- Chemistry Center, University of Minho, Braga, Portugal
| | - Luís D Carlos
- Department of Physics, CICECO - Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal
| | - Rute A S Ferreira
- Department of Physics, CICECO - Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal
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Croissant JG, Cattoën X, Durand JO, Wong Chi Man M, Khashab NM. Organosilica hybrid nanomaterials with a high organic content: syntheses and applications of silsesquioxanes. NANOSCALE 2016; 8:19945-19972. [PMID: 27897295 DOI: 10.1039/c6nr06862f] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Organic-inorganic hybrid materials garner properties from their organic and inorganic matrices as well as synergistic features, and therefore have recently attracted much attention at the nanoscale. Non-porous organosilica hybrid nanomaterials with a high organic content such as silsesquioxanes (R-SiO1.5, with R organic groups) and bridged silsesquioxanes (O1.5Si-R-SiO1.5) are especially attractive hybrids since they provide 20 to 80 weight percent of organic functional groups in addition to the known chemistry and stability of silica. In the organosilica family, silsesquioxanes (R-SiO1.5) stand between silicas (SiO2) and silicones (R2SiO), and are variously called organosilicas, ormosil (organically-modified silica), polysilsesquioxanes and silica hybrids. Herein, we comprehensively review non-porous silsesquioxane and bridged silsesquioxane nanomaterials and their applications in nanomedicine, electro-optics, and catalysis.
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Affiliation(s)
- Jonas G Croissant
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia.
| | - Xavier Cattoën
- Institut Néel, Université Grenoble Alpes and CNRS, Grenoble, France
| | - Jean-Olivier Durand
- Institut Charles Gerhardt Montpellier UMR-5253 CNRS-UM2-ENSCM-UM1cc, 1701 Place Eugène Bataillon, F-34095 Montpelliercedex 05, France
| | - Michel Wong Chi Man
- Institut Charles Gerhardt Montpellier UMR-5253 CNRS-UM2-ENSCM-UM1cc, 1701 Place Eugène Bataillon, F-34095 Montpelliercedex 05, France
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia.
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Fatieiev Y, Croissant JG, Alsaiari S, Moosa BA, Anjum DH, Khashab NM. Photoresponsive Bridged Silsesquioxane Nanoparticles with Tunable Morphology for Light-Triggered Plasmid DNA Delivery. ACS APPLIED MATERIALS & INTERFACES 2015; 7:24993-24997. [PMID: 26406224 DOI: 10.1021/acsami.5b07365] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Bridged silsesquioxane nanocomposites with tunable morphologies incorporating o-nitrophenylene-ammonium bridges are described. The systematic screening of the sol-gel parameters allowed the material to reach the nanoscale with controlled dense and hollow structures of 100-200 nm. The hybrid composition of silsesquioxanes with 50% organic content homogeneously distributed in the nanomaterials endowed them with photoresponsive properties. Light irradiation was performed to reverse the surface charge of nanoparticles from +46 to -39 mV via a photoreaction of the organic fragments within the particles, as confirmed by spectroscopic monitorings. Furthermore, such nanoparticles were applied for the first time for the on-demand delivery of plasmid DNA in HeLa cancer cells via light actuation.
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Affiliation(s)
- Yevhen Fatieiev
- Smart Hybrid Materials Laboratory, Imaging and Characterization Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Jonas G Croissant
- Smart Hybrid Materials Laboratory, Imaging and Characterization Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Shahad Alsaiari
- Smart Hybrid Materials Laboratory, Imaging and Characterization Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Basem A Moosa
- Smart Hybrid Materials Laboratory, Imaging and Characterization Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Dalaver H Anjum
- Smart Hybrid Materials Laboratory, Imaging and Characterization Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory, Imaging and Characterization Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Kingdom of Saudi Arabia
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Kronstein M, Akbarzadeh J, Drechsel C, Peterlik H, Neouze MA. Tailoring Photoluminescence Properties in Ionic Nanoparticle Networks. Chemistry 2014; 20:10763-74. [DOI: 10.1002/chem.201400392] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Revised: 04/04/2014] [Indexed: 11/11/2022]
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Giret S, Théron C, Gallud A, Maynadier M, Gary-Bobo M, Garcia M, Wong Chi Man M, Carcel C. A Designed 5-Fluorouracil-Based Bridged Silsesquioxane as an Autonomous Acid-Triggered Drug-Delivery System. Chemistry 2013; 19:12806-14. [DOI: 10.1002/chem.201301081] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Indexed: 11/05/2022]
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Freitas VT, Lima PP, de Zea Bermudez V, Ferreira RAS, Carlos LD. Boosting the Emission Quantum Yield of Urea Cross-Linked Tripodal Poly(oxypropylene)/Siloxane Hybrids Through the Variation of Catalyst Concentration. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200823] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Pichon BP, Scampini S, Bied C, Moreau JJE, Wong Chi Man M. The Influence of Arylene and Alkylene Units on the Structuring of Urea-Based Bridged Silsesquioxanes. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200616] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Graffion J, Cojocariu AM, Cattoën X, Ferreira RAS, Fernandes VR, André PS, Carlos LD, Wong Chi Man M, Bartlett JR. Luminescent coatings from bipyridine-based bridged silsesquioxanes containing Eu3+ and Tb3+ salts. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm31289a] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Pletsch D, da Silveira Santos F, Rodembusch FS, Stefani V, Campo LF. Bis-silylated terephthalate as a building block precursor for highly fluorescent organic–inorganic hybrid materials. NEW J CHEM 2012. [DOI: 10.1039/c2nj40434f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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