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Listar por autor "Casado-Cordon, Juan"
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2D-Delocalized vs Confined Diradicals
Casado-Cordon, Juan(2019-07-17)
Diradicals are beautiful chemical objects where the more basic and intricate aspects of the chemical bonding are revealed.1 Not this being important enough, nowadays, diradical-based substrates are becoming very appealing ... -
About Helices and Solvents: VCD and more
Nieto-Ortega, Belén; Casado-Cordon, Juan; Ramírez, Francisco Javier (2017-03-10)
Intermolecular forces drive self-organization of molecules, which is ultimately the origin of most the physical and chemical phenomena in Nature. Molecules able to interact themselves by non-covalent forces, as hydrogen ... -
Bases espectroscópicas de la relación estructura-carácter birradical-propiedad en sistemas proaromáticos pi-conjugados derivados de p-QDM
En esta comunicación se estudia, mediante diversos tipos de espectroscopias y haciendo hincapié en la espectroscopia Raman, el efecto que modificaciones estructurales como el aumento de la longitud de la cadena o la ... -
Benzotrithiophenes vs. Benzo/Naptha-dithiophenes: The Effect of Star-Shaped versus Linear Conjugation on Their Electronic Structures
Arrechea-Marcos, Iratxe; Ponce-Ortiz, Rocio; Riaño, Alberto; Mayorga-Burruezo, Paula; Loser, S.; Mancheño, María José; Facchetti, Antonio; Marks, T.J.; Casado-Cordon, Juan
; López-Navarrete, Juan Teodomiro
; Segura, J.L.[et al.] (2015-07-30)
Star-shaped complexes of π-conjugated chromophores are currently of great interest for use in optoelectronic devices.1 Recently, different planar central cores involving three thiophene rings fused to a benzenic ring (BTTs) ... -
Birradicales kekulé: espectroscopia Raman en la transición singlete-triplete
Zafra-Paredes, Jose Luis (Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2014)En esta Tesis Doctoral se lleva a cabo la caracterización del estado fundamental y primer estado excitado triplete de una serie de hidrocarburos policíclicos aromáticos (PAHs) con carácter pro-aromático o quinoide basados ... -
Camouflaged Holes Assist Negative Charge Motion in Radical-Anion Molecular Wires
Mayorga-Burrezo, Paula; Franco, Carlos; Lloveras, Vega; Caballero, Ruben; Alcón, Isaac; Bromley, Stefan; Mas-Torrent, Marta; Langa, Fernando; López-Navarrete, Juan Teodomiro; Rovira, Concepciò; Casado-Cordon, Juan
; Veciana, Jaume[et al.] (2016-10-06)
Charge transfer in molecular wires over varying distances is a subject of great interest in the field of molecular electronics. By increasing the distance between the electroactive centers, transport mechanisms generally ... -
Chameleon-like behaviour of cyclo[n]paraphenylenes in complexes with C70: on their impressive electronic and structural adaptability as probed by Raman spectroscopy
Casado-Cordon, Juan(2014-09-11)
A series of four 1:1 host-guest supramolecular complexes of [n]CPPs and C70 have been analyzed by Raman spectroscopy in solid state and complemented with the analysis of their spectroscopic responses under mechanical and ... -
Chiroptical Spectroscopy of C3 Molecules
Nieto-Ortega, Belén; Casado-Cordon, Juan; López-Navarrete, Juan Teodomiro
; Ramírez, Francisco Javier (2016-04-22)
The relevance of molecules with C3 symmetry comes from the fact of many of them, upon assembling as columnar helical macromolecules, are ideal platform for electro-optical devices, for example as liquid crystals. The ... -
Cross-conjugated isothianaphthene quinoids: a versatile strategy for controlling electronic structures
Yamamoto, Keitaro; Moles Quintero, Sergio; Jinnai, Seihou; Jeong, Eunjeong; Matsuo, Kyohei; Suzuki, Mitsuharu; Yamada, Hiroko; Casado-Cordon, Juan; Ie, Yutaka[et al.] (RSC, 2022-02-22)
The elucidation of new structure–property relationships in π-conjugated molecules bearing quinoidal moieties is of relevance because of their use in organic electronics applications and their traditional assimilation as ... -
La desnaturalización de una proteina globular por surfactantes es monotorizada por espectroscopia Raman quiral
Nieto-Ortega, Belen; Hierrezuelo-Osorio, Jose Manuel; Carnero-Ruiz, Cristobal
; López-Navarrete, Juan Teodomiro
; Casado-Cordon, Juan
; Ramirez, Francisco J.[et al.] (X Simposio de Investigadores Jóvenes, 2013)
Desnaturalización de proteínas por surfactantes ha recibido una gran atencion los últimos años debido a sus implicaciones en productos farmacéuticos, cosméticos. A lo largo de esta comunicacion se demuestra la capacidad ... -
Diradical-mediated weak intermolecular sigma bond formation. Influence of the quinoidal-to-aromatic interplay on the giant and reversible chromism of a novel thienoquinoidal derivative
En esta comunicación se presenta el estudio espectroscópico y teórico de un nuevo derivado de naftoditiofeno que presenta una gran variación del color al aplicarle diversos estímulos muy débiles (Temeperatura, presión, ... -
Diradicaloids from [4n] antiaromatic circuits
Casado-Cordon, Juan(2022-03)
Diradicaloid molecules[1] represent cornerstone systems to explore the nature of the chemical bond and the validity of its theories. Recently, they have also gained relevance as multipurpose substrates for organic electronic ... -
Diradicals and their driving forces
Casado-Cordon, Juan(2019-01-08)
Several series of aromatic and quinoidal compounds, such as oligothiophenes (Scheme 1), oligophenylene-vinylenes, oligoperylenes (oligophenyls) and graphene nanoribbon derivatives, are studied in the common context of the ... -
Diradicals Produce Ambipolar Transistors: What and Why
Casado-Cordon, Juan; Moles Quintero, Sergio; Kato, Shin-ichiro; Negri, Fabrizia (ISNA-19, 2022-07-04)
organic conjugated diradicals have gaining interest in the recent times given their uses in different formats of electronic applications encompassing OFETs,1 non-linear optical dyes, chromophores for singlet fission in ... -
Diradicals shaped by double pi-conjugation: contribution from molecular spectroscopy.
Medina Rivero, Samara (UMA Editorial, 2021-02-09)La presente tesis doctoral está enfocada al estudio de las estructuras electrónica y molecular de sistemas orgánicos que presentan varias secuencias de conjugación de los electrones π, así como de sus propiedades ópticas ... -
Donor-acceptor polymers for applications in organic electronics and photovoltaics
Ponce-Ortiz, Rocio; Mayorga-Burrezo, Paula; Casado-Cordon, Juan
; López-Navarrete, Juan Teodomiro
; Guo, Xugang; Zhou, Nanjia; Facchetti, Antonio; Marks, Tobin J.[et al.] (2013-09-26)
We have synthesized a new series of high-mobility polymeric semiconductors with good processability and excellent environmental stability for organic electronics and photovoltaics. Using these materials, solar cells were ... -
Espaciadores Vinilénicos en Oligómeros Aromáticos: Espectroscopia Molecular en el Límite de la Alta Correlación pi-Electrónica
Mayorga-Burrezo, Paula (Servicio de Publicaciones y Divulgación Científica, 2015)En la presente Tesis Doctoral se propone evaluar el impacto que diferentes perfiles de conjugación tienen sobre las propiedades electrónicas y estructurales de oligómeros basados en unidades repetitivas aromáticas y ... -
Estudio de estados excitados y deslocaclización de carga en oligotiofenos ramificados
Ruíz-Delgado, María del Carmen; González-Cano, Rafael C.; Casado-Cordon, Juan
; López-Navarrete, Juan Teodomiro
(2013-07-30)
Los politiofenos ramificados tridimensionales (3D) y oligotiofenos dendriméricos han sido recientemente desarrollados en la búsqueda de mejoras en los materiales para aplicaciones fotovoltaicas (por ejemplo, un mayor área ... -
Flexibilidad y rigidez en oligotiofenos y derivados de oligoacenos: aspectos estructurales
González-Cano, Rafael C. (Servicio de Publicaciones y Divulgación Científica, 2014)En esta Tesis doctoral se estudian sistemas caracterizados estructuralmente por: i) un esqueleto oligomérico o polimérico basado en anillos de tiofeno flexible debido a la inclusión de anillos y cadenas de tiofeno a modo ... -
Influencia de la Atropoisomería en la Organización Helicoidal de Organogeles en oligo-p-fenilenos
Nieto-Ortega, Belen; Aparicio, Fátima; Najera-Albendin, Francisco; Ramírez, Francisco Javier; López-Navarrete, Juan Teodomiro
; Casado-Cordon, Juan
; Sánchez, Luis[et al.] (Real Sociedad Española de Quimica, 2013-09-04)