Tomás Torres
Autonomous University of Madrid
Electron transferFullereneNanotechnologyOrganic chemistryExcited stateChemistryPolymer chemistryMaterials scienceCombinatorial chemistryMoietyAcceptorPhthalocyanineCharacterization (materials science)MoleculeDye-sensitized solar cellZincStereochemistryPhotochemistryCrystallographySupramolecular chemistry
Publications 632
#1Jorge LabellaH-Index: 1
#2Cristina MomblonaH-Index: 23
Last. Tomás TorresH-Index: 97
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As a result of the inherent shortcomings of fullerene derivatives, non-fullerene ETMs are emerging as a hot topic in the field of PSCs. Herein, the potential of SubPcs as ETMs in PSCs has been evaluated for the first time. To this end, ETMs based on two SubPcs (with chlorine or fluorine at axial position) have been incoported in PSCs, where the perosvkite is deposited by either solution proccesing (CsFAMAPbIBr) or thermal evaporation (MAPI). The device performance and morphology of such devices ...
#1Fionnuala Grifoni (University of Picardie Jules Verne)
#2Matteo Bonomo (UNITO: University of Turin)H-Index: 15
Last. Tomás Torres (IMDEA)H-Index: 97
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#1Nicolás M. Casellas (IMDEA)H-Index: 2
#2Lorenzo Albertazzi (TU/e: Eindhoven University of Technology)H-Index: 33
Last. Miguel García-Iglesias (UC: University of Cantabria)H-Index: 16
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An amine functionalized C 3 -symmetric benzotrithiophene (BTT) monomer has been designed and synthetized in order to form pH responsive one-dimensional supramolecular polymers in aqueous media. While most of the reported studies looked at the effect of pH on the size of the aggregates, herein we report a detailed mechanistic study carried out upon modifying the pH, triggering the formation of positively charged ammonium groups. A dramatic and reversible change in the polymerization mechanism and...
#1Victoria Esteso (CSIC: Spanish National Research Council)H-Index: 3
#2Laura Caliò (CSIC: Spanish National Research Council)H-Index: 2
Last. Hernán Míguez (CSIC: Spanish National Research Council)H-Index: 63
view all 9 authors...
#1M. Teresa González (IMDEA)H-Index: 14
#2Ali K. Ismael (Lancaster University)H-Index: 9
Last. Nicolás AgraïtH-Index: 44
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#1Qiang Sun (Empa: Swiss Federal Laboratories for Materials Science and Technology)H-Index: 19
Last. Fasel R
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Porphyrin nanotapes (Por NTs) are highly promising structures for their use as molecular wires thanks to their high degree of π-conjugation, low HOMO-LUMO gaps, and exceptional conductance. Such structures have been repeatedly reported in solution-based approaches, but their on-surface synthesis, which allows an atomically-resolved characterization, remains unreported to this date. Here, we report the first example of meso-meso triply-fused Por NTs, which are prepared from a readily available Po...
#1Vusala Ibrahimova (University of Bordeaux)
#2José A. González-Delgado (UAM: Autonomous University of Madrid)
Last. Sébastien Lecommandoux (University of Bordeaux)H-Index: 61
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Stimuli-responsive recombinant elastin-like polypeptides (ELPs) are artificial protein polymers derived from the hydrophobic domain of tropoelastin that have attracted significant interest for drug delivery and tissue engineering applications. In the present study, we have conjugated a photosensitizer (PS) to a hydrophobic methionine-containing ELP scaffold, which upon reaction with singlet oxygen (1O2) is transformed into a hydrophilic sulfoxide derivative facilitating the disassembly of photos...
#1Lara Tejerina (UAM: Autonomous University of Madrid)H-Index: 7
#2Jorge Labella (UAM: Autonomous University of Madrid)H-Index: 1
Last. Tomás Torres (UAM: Autonomous University of Madrid)H-Index: 97
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Subphthalocyanines (SubPcs) chemistry has been limited so far by their high sensitivity toward strong nucleophiles. In particular, the substitution of the axial chlorine atom by a nucleophilic group in the case of less reactive SubPcs, such as those bearing electron-withdrawing peripheral substituents, presents some limitations and requires harsh conditions. Taking advantage of the electrophilic character of DIBAL-H, we have been able to prepare for the first time SubPc-hydride derivatives, whic...
#1Verónica Almeida-Marrero (UAM: Autonomous University of Madrid)H-Index: 2
#2Marta Mascaraque (UAM: Autonomous University of Madrid)H-Index: 6
Last. Andrés de la Escosura (UAM: Autonomous University of Madrid)H-Index: 23
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In the endeavor of extending the clinical use of photodynamic therapy (PDT) for the treatment of superficial cancers and other neoplastic diseases, deeper knowledge and control on the subcellular processes that determine the response of photosensitizers (PS) are needed. Recent strategies in this direction involve the use of activatable and nanostructured PS. Herein both capacities have been tuned in two dendritic zinc (II) phthalocyanine (ZnPc) derivatives, either asymmetrically or symmetrically...
#1Dmitry I. Nazarov (RAS: Russian Academy of Sciences)H-Index: 1
#2Mikhail K. Islyaikin (ISUCT: Ivanovo State University of Chemistry and Technology)H-Index: 10
Last. Yuriy A. Zhabanov (ISUCT: Ivanovo State University of Chemistry and Technology)H-Index: 7
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Metal complexes of trithiadodecaazahexaphyrin (Hhp) that contain MII3O clusters inside a π-extended trianionic (Hhp3-) macrocycle have been prepared. Studies of the magnetic properties of NiII3O(Hhp) and CuII3O(Hhp) reveal a diamagnetic and EPR-silent trianionic (Hhp3-) macrocycle and diamagnetic NiII3(O2-) or paramagnetic CuII3(O2-) tetracations. The positive charge of MII3O(Hhp) is compensated by one acetate anion {MII3O(Hhp)}+(CH3CO2-). The three-electron reduction of {MII3O(Hhp)}+ yields {cr...