Browsing by Author "Martín, Jaime"
Now showing items 1-19 of 19
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A comparison of para, meta, and ortho-carborane centred non-fullerene acceptors for organic solar cells
Aniés, Filip; Furlan, Francesco; Qiao, Zhuoran; Pirela, Valentina; Bidwell, Matthew; Rimmele, Martina; Martín, Jaime; Gasparini, Nicola; Heeney, Martin (Royal Society of Chemistry, 2023-03-28)[Abstract]: We report the first examples of carborane-containing non-fullerene acceptors (NFAs), and their use in organic photovoltaic (OPV) devices. NFAs employing an A–D–A′–D–A type design centred around a central electron ... -
Bimodal modulation of in vitro angiogenesis with photoactive polymer nanoparticles
Tullii, Gabriele; Martín, Jaime; Antognazza, Maria Rosa (Royal Society of Chemistry, 2023-11)[Abstract]: Angiogenesis is a fundamental process in biology, given the pivotal role played by blood vessels in providing oxygen and nutrients to tissues, thus ensuring cell survival. Moreover, it is critical in many ... -
Comparing the Microstructure and Photovoltaic Performance of 3 Perylene Imide Acceptors With Similar Energy Levels but Different Packing Tendencies
Adel, Rana; Gala, Elena; Alonso Navarro, Matías Jesús; Gutiérrez Fernández, Edgar; Martín, Jaime; Stella, Marco; Martínez-Ferrero, Eugenia; de la Peña, Alejandro; Harbuzaru Harbuzaru, Alexandra; Ramos, M.Mar; Ponce Ortiz, Rocío; Segura, José L.; Campoy-Quiles, Mariano (Royal Society of Chemistry, 2022)[Abstract] While it is widely recognized that microstructure plays an important role in the performance of organic photovoltaics (OPV), systematic studies are often challenging, as varying the molecular packing through ... -
Crystallization kinetics of semiconducting poly(2,5-bis(3-alkylthiophen-2-yl)-thieno-[3,2-b]thiophene) (PBTTT) from its different liquid phases
Pirela, Valentina; Müller, Alejandro J.; Martín, Jaime (Royal Society of Chemistry, 2024-03-21)[Abstract]: Because the electronic properties of semiconducting polymers are inexorably linked to their solid-state microstructure, it is imperative to understand their complex crystallization processes fully. For example, ... -
Crystallization-Induced Gelling as a Method to 4D Print Low-Water-Content Non-isocyanate Polyurethane Hydrogels
Fanjul-Mosteirín, Noé; Aguirresarobe, Robert; Sadaba, Naroa; Larrañaga, Aitor; Marín, Edurne; Martín, Jaime; Ramos-Gómez, Nicolás; Arno, Maria Chiara (American Chemical Society, 2021)[Abstract] The use of three-dimensional (3D) printable hydrogels for biomedical applications has attracted considerable attention as a consequence of the ability to precisely define the morphology of the printed object, ... -
Design Rules for Polymer Blends with High Thermoelectric Performance
Zapata-Arteaga, Osnat; Marina, Sara; Zuo, Guangzheng; Xu, Kai; Dörling, Bernhard; Pérez, Luis Alberto; Reparaz, Juan Sebastian; Martín, Jaime; Kemerink, Martijn; Campoy-Quiles, Mariano (John Wiley & Sons, 2022-04-07)[Abstract] A combinatorial study of the effect of in-mixing of various guests on the thermoelectric properties of the host workhorse polymer poly[2,5-bis(3-tetradecylthiophen- 2-yl)thieno[3,2-b]thiophene] (PBTTT) is ... -
Development of Synthetically Accessible Glycolated Polythiophenes for High-Performance Organic Electrochemical Transistors
Ding, Bowen; Martín, Jaime; Heeney, Martin (Wiley, 2024-04)[Abstract]: Four glycolated polythiophene-based organic mixed ionic-electronic conductors(OMIECs), PE2gTT, PE2gT, PT2gTT, and PT2gT are prepared by atom-efficientdirect arylation polymerization, avoiding the need for toxic ... -
Enhanced Organic Electrochemical Transistor Performance of Donor–Acceptor Conjugated Polymers Modified with Hybrid Glycol/Ionic Side Chains by Postpolymerization Modification
Ding, Bowen; Jo, Il-Young; Yu, Hang; Kim, Ji Hwan; Marsh, Adam V.; Gutiérrez-Fernández, Edgar; Ramos, Nicolás; Rapley, Charlotte L.; Rimmele, Martina; He, Qiao; Martín, Jaime; Gasparini, Nicola; Nelson, Jenny; Yoon, Myung-Han; Heeney, Martin (American Chemical Society, 2023-04-11)[Abstract] Emergent bioelectronic technologies are underpinned by the organic electrochemical transistor (OECT), which employs an electrolyte medium to modulate the conductivity of its organic semiconductor channel. Here ... -
Gold(III) Porphyrin Was Used as an Electron Acceptor for Efficient Organic Solar Cells
Cuesta, Virginia; Singh, Manish Kumar; Gutiérrez Fernández, Edgar; Martín, Jaime; Domínguez, Rocío; Cruz, Pilar de la; Sharma, G. D; Langa, Fernando (American Chemical Society, 2022-02-23)[Abstract] The widespread use of nonfullerene-based electron-accepting materials has triggered a rapid increase in the performance of organic photovoltaic devices. However, the number of efficient acceptor compounds available ... -
High Polymer Molecular Weight Yields Solar Cells with Simultaneously Improved Performance and Thermal Stability
Riera Galindo, Sergi; Sanz Lleó, Marta; Gutiérrez Fernández, Edgar; Ramos, Nicolás; Mas Torrent, Marta; Martín, Jaime; López Mir, Laura; Campoy-Quiles, Mariano (Wiley, 2024-06-26)[Abstract]: Simple synthetic routes, high active layer thickness tolerance as well as stable organic solar cells are relentlessly pursued as key enabling traits for the upscaling of organic photovoltaics. Here, the potential ... -
Impact of Oligoether Side-Chain Length on the Thermoelectric Properties of a Polar Polythiophene
Asatryan, Jesika; Martín, Jaime; Müller, Christian (American Chemical Society, 2024-05-28)[Abstract]: Conjugated polymers with oligoether side chains make up a promising class of thermoelectric materials. In this work, the impact of the side-chain length on the thermoelectric and mechanical properties of ... -
Influence of Backbone Curvature on the Organic Electrochemical Transistor Performance of Glycolated Donor–Acceptor Conjugated Polymers
Ding, Bowen; Kim, Gunwoo; Kim, Youngseok; Eisner, Flurin D.; Gutiérrez-Fernández, Edgar; Martín, Jaime; Yoon, Myung-Han; Heeney, Martin (Wiley-VCH, 2021-09)[Abstract] Two new glycolated semiconducting polymers PgBT(F)2gT and PgBT(F)2gTT of differing backbone curvatures were designed and synthesised for application as p-type accumulation mode organic electrochemical transistor ... -
Physical Aging Behavior of a Glassy Polyether
Monnier, Xavier; Marina, Sara; López de Pariza, Xabier; Sardón, Haritz; Martín, Jaime; Cangialosi, Daniele (MDPI, 2021)[Abstract] The present work aims to provide insights on recent findings indicating the presence of multiple equilibration mechanisms in physical aging of glasses. To this aim, we have investigated a glass forming polyether, ... -
Polymerization within Nanoporous Anodized Alumina Oxide Templates (AAO): A Critical Survey
Mijangos, Carmen; Martín, Jaime (MDPI, 2023-02)[Abstract]: In the last few years, the polymerization of monomers within the nanocavities of porous materials has been thoroughly studied and developed, allowing for the synthesis of polymers with tailored morphologies, ... -
Polymorphism in Non-Fullerene Acceptors Based on Indacenodithienothiophene
Marina, Sara; Scaccabarozzi, Alberto D.; Gutiérrez-Fernández, Edgar; Solano, Eduardo; Khirbat, Aditi; Ciammaruchi, Laura; Iturrospe, Amaia; Balzer, Alex; Yu, Liyang; Gabirondo, Elena; Monnier, Xavier; Sardón, Haritz; Anthopoulos, Thomas D.; Caironi, Mario; Campoy-Quiles, Mariano; Müller, Christian; Cangialosi, Daniele; Stingelin, Natalie; Martín, Jaime (Wiley, 2021)[Abstract] Organic solar cells incorporating non-fullerene acceptors (NFAs) have reached remarkable power conversion efficiencies of over 18%. Unlike fullerene derivatives, NFAs tend to crystallize from solutions, resulting ... -
Remarkable Isomer Effect on the Performance of Fully Non-Fused Non-Fullerene Acceptors in Near-Infrared Organic Photodetectors
Hu, Xiantao; Qiao, Zhuoran; Nodari, Davide; He, Qiao; Asatryan, Jesika; Rimmele, Martina; Chen, Zhili; Martín, Jaime; Gasparini, Nicola; Heeney, Martin (Wiley, 2024-02)[Abstract]: Two fully non-fused small-molecule acceptors BTIC-1 and BTIC-2 are reportedfor application in near-infrared organic photodetectors (NIR OPDs). Bothacceptors contain the same conjugated backbone but differing ... -
Unraveling the complex polymorphic crystallization behavior of the alternating copolymer DMDS-alt-DVE
Pirela, Valentina; Elgoyhen, Justine; Tomovska, Radmila; Martín, Jaime; Cuong, M.Q. Le; Chemtob, Abraham; Bessif, Brahim; Heck, Barbara; Reiter, Günter; Müller, Alejandro J. (American Chemical Society, 2023-07-14)[Abstract]: A complex crystallization behavior was observe the alternating copolymer DMDS-alt-step-growth polymerization. Understanding the underlying complex crystallization processes of such innovative polythioethers is ... -
Unraveling the Influence of the Preexisting Molecular Order on the Crystallization of Semiconducting Semicrystalline Poly(9,9-di‑n‑octylfluorenyl-2,7-diyl (PFO)
Pirela, Valentina; Campoy-Quiles, Mariano; Müller, Alejandro J.; Martín, Jaime (ACS Publications, 2022-11-23)[Abastract]: Understanding the complex crystallization process of semiconducting polymers is key for the advance of organic electronic technologies as the optoelectronic properties of these materials are intimately connected ... -
Y6 Organic Thin-Film Transistors with Electron Mobilities of 2.4 cm² V⁻¹ s⁻¹ via Microstructural Tuning
Gutiérrez Fernández, Edgar; Scaccabarozzi, Alberto D.; Basu, Aniruddha; Solano, Eduardo; Anthopoulos, Thomas D.; Martín, Jaime (2022-01-05)[Abstract] There is a growing demand to attain organic materials with high electron mobility, μe, as current reliable reported values are significantly lower than those exhibited by their hole mobility counterparts. Here, ...