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Scharl, Tobías ; Ferrer Ruiz, Andrés ; Saura Sanmartin, Adrián ; Rodríguez Perez, Laura ; Herranz, M. Ángeles ; Martín, Nazario ; Guldi, Dirk M. | Royal Society of Chemistry | 2019Water-soluble fluorescent graphene quantum dots have been successfully prepared through a top-down approach, that is, starting with graphite, and covalently functionalizing it with p-extended tetrathiafulvalene. Charge transfer investigations re[...]texto impreso
Bottari, Giovanni ; Herranz, Ma.Angeles ; Wibmer, Leonie ; Volland, Michel ; Rodríguez Perez, Laura ; Guldi, Dirk M. ; Hirsch, Andreas ; Martín, Nazario ; D'Souza, Francis ; Torres, Tomás | RSC | 2017-06-12Graphene-based materials (GBMs), with graphene, their most known member, at the head, constitute a large family of materials which has aroused the interest of scientists working in different research fields such as chemistry, physics, or materia[...]texto impreso
Gallego, María ; Calbo, Joaquín ; Krick Calderón, Rafael M. ; Pla, Paula ; Hsieh, Ya-Chu ; Pérez, Emilio M. ; Wu, Yao-Ting ; Ortí, Enrique ; Guldi, Dirk M. ; Martín, Nazario | Wiley Online Library | 2017-02Abstract: The association behavior of an electron-donating, bowl-shaped, truxene-based tetrathiafulvalene (truxTTF) with two corannulene-based fullerene fragments, C32H12 and C38H14, is investigated in several solvents. Formation of 1:1 complex[...]texto impreso
Vela, Sonia ; Bauroth, Stefan ; Molina Ontoria, Agustín ; Guldi, Dirk M. ; Martín, Nazario | Wiley | 2016-10We have established for the first time the molecular wire behaviour in a new set of hybrid covalent/supramolecular porphyrinfullerene structures, in which hydrogen-bond interactions and pphenylene oligomers of different length act as highly effi[...]texto impreso
Mateos-Gil, Jaime ; Rodríguez-Pérez, Laura ; Moreno Oliva, María ; Katsukis, Georgios ; Romero-Nieto, Carlos ; Herranz, M.Angeles ; Guldi, Dirk M. ; Martín, Nazario | RSC | 2015The reactivity of several carbon nanoforms (CNFs), single-walled carbon nanotubes (SWCNTs), multi-walled carbon nanotubes (MWCNTs) and graphene, has been investigated through a combination of arylation and click chemistry CuI-mediated azide–alky[...]texto impreso
Martín, Nazario ; Guldi, Dirk M. ; Illescas Martínez, Beatriz María ; Santos Barahona, Jose Manuel ; Wielopolski, Mateusz ; Atienza Castellanos, Carmen María | The Royal Society of Chemistry | 2009Rigid and soluble electron donor–acceptor conjugates combining exTTF and/or TTF as donors and C60 as acceptor have been synthesized; fluorescence and transient absorption measurements confirm the generation of charge-separated radical-ion pairs [...]texto impreso
Ferrer Ruiz, Andrés ; Scharl, Tobías ; Haines, Philipp ; Rodríguez Perez, Laura ; Cadranel, Alejandro ; Herranz, M.Angeles ; Guldi, Dirk M. ; Martín, Nazario | Wiley | 2018-01-22Carbon nanodots (CNDs) have been synthesized using low-cost and biocompatible starting materials such as citric acid/urea, under microwave irradiation and constant pressure conditions. The obtained pressure synthesized CNDs (pCND) were covalentl[...]texto impreso
Roth, Alexandra ; Schierl, Christoph ; Ferrer Ruiz, Andrés ; Minamayer, Martín ; Rodríguez Perez, Laura ; Villegas, Carmen ; Herranz, Ma.Angeles ; Martín, Nazario ; Guldi, Dirk M. | Cell Press | 2017-07-13Individualized single walled carbon nanotubes (SWCNTs) and exfoliated nanographene (NG) have been probed in the context of supramolecular interactions with an anionic heptamethine cyanine NIR-dye. The outstanding light-harvesting capability of t[...]texto impreso
Insuasty, Alberto ; Atienza, Carmen ; López, Juan Luis ; Marco-Martínez, Juan ; Casado, Santiago ; Saha, Avishek ; Guldi, Dirk M. ; Martín, Nazario | Nature Publishing Group | 2015Currently, there is a broad interest in the control over creating ordered electroactive nanostructures, in which electron donors and acceptors are organized at similar length scales. In this article, a simple and efficient procedure is reported [...]texto impreso
Martínez Periñan, Emiliano ; Juan, Alberto de ; Pouillon, Yann ; Schierl, Christoph ; Strauss, Volker ; Martín, Nazario ; Rubio, Angel ; Guldi, Dirk M. ; Lorenzo, Encarnación ; Pérez, Emilio M. | RSC | 2016-04We describe the functionalization of SWNTs enriched in (6,5) chirality with electron donating macrocycles to yield rotaxane-type mechanically interlocked carbon nanotubes (MINTs).Investigations by means of TEM and control experiments corroborate[...]texto impreso
Moreira, Luis ; Calbo, Joaquín ; Krick Calderón, Rafael M. ; Santos, José ; Illescas, Beatriz M. ; Aragó, Juan ; Nierengarten, Jean-Françoise ; Guldi, Dirk M. ; Ortí, Enrique ; Martín, Nazario | RSC | 2015A series of exTTF-(crown ether)2 receptors, designed to host C60, has been prepared. The size of the crown ether and the nature of the heteroatoms have been systematically changed to fine tune the association constants, which were determined by [...]
