Listar QF - Artículos por autor "Casado Cordón, Juan"
Mostrando ítems 1-10 de 10
-
Ambipolar Charge Transport in Organic Semiconductors: How Intramolecular Reorganization Energy Is Controlled by Diradical Character.
Dai, Yasi; Zerbini, Andrea; Casado-Cordón, Juan; Negri, Fabrizia (MDPI, 2023-06-08)The charged forms of π–conjugated chromophores are relevant in the field of organic electronics as charge carriers in optoelectronic devices, but also as energy storage substrates in organic batteries. In this context, ... -
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-Cordón, 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 ... -
Medium Diradical Character, Small Hole and Electron Reorganization Energies and Ambipolar Transistors in Difluorenoheteroles
Mori, Sakura; Moles Quintero, Sergio; Tabaka, Naoki; Kishi, Ryohei; González-Núñez, Raúl; Harbuzaru, Alexandra; Ponce-Ortiz, Rocío; Marín-Beloqui, José Manuel; Suzuki, Shuichi; Kitamura, Chitoshi; Gómez-García, Carlos J.; Dai, Yasi; Negri, Fabrizia; Masayoshi, Nakano; Kato, Shin-ichiro; Casado-Cordón, Juan[et al.] (Wiley, 2022-06-13)Four difluorenoheteroleshavinga centralquinoidalcore with the heteroringvaryingas furan,thiophene,its dioxidederivativeand pyrrolehave shownto be mediumcharacterdiradicals.Solid-statestructures,optical,photophysical,magnetic,and ... -
Oligoene and cyanine features of tetracyano quinoidal oligothiophenes
Moles Quintero, Sergio; Zafra-Paredes, Jose Luis; Yamamoto, Keitaro; Aso, Yoshio; Ie, Yutaka; Casado-Cordón, Juan[et al.] (Royal Society of Chemistry, 2021-05-19)This paper interprets a palette of spectroscopic data on tetracyano thienoquinoidal molecules of different sizes oriented towards the elucidation of their electronic behavior and other aspects of interest in materials ... -
Orbital Nature of Carboionic Monoradicals Made from Diradicals
Cárdenas Valdivia, Abel; Dai, Yasi; Rambaldi, Filippo; Barker, Joshua, E.; Dressler, Justin J.; Zhou, Zheng; Zhu, Yikun; Wei, Zheng; Petrukhina, Marina A.; Haley, Michael M.; Casado-Cordón, Juan; Negri, Fabrizia[et al.] (Wiley, 2023)The electronic, optical, and solid state properties of a series of monoradicals, anions and cations obtained from starting neutral diradicals have been studied. Diradicals based on s-indacene and indenoacenes, with ... -
Polycyclic Hydrocarbons from [4n]Annulenes: Correlation versus Hybridization Forces in the Formation of Diradicaloids
Moles Quintero, Sergio; Haley, Michael M.; Kertesz, Miklos; Casado-Cordón, Juan (Wiley, 2022-08-20)The conceptual connections between [4n] Hückel antiaromaticity, disjoint orbitals, correlation energy, pro-aromaticity and diradical character for a variety of extended π-conjugated systems, including some salient recent ... -
Raman Activities of Cyano-Ester Quinoidal Oligothiophenes Reveal Their Diradical Character and the Proximity of the Low-Lying Double Exciton State
Dai, Yasi; Bonometti, Laura; Zafra-Paredes, Jose Luis; Takimiya, Kazuo; Casado-Cordón, Juan; Negri, Fabrizia[et al.] (IOAP-MPDI, 2022-04-15)Quinoidal oligothiophenes have received considerable attention as interesting platforms with remarkable amphoteric redox behavior associated with their diradical character increasing with the conjugation lengths. In this ... -
Raman and ROA analyses of twisted anthracenes: connecting vibrational and electronic/photonic structures
Palomo, Luis; Gordillo Gámez, Fernando; Bedi, Anjan; Gidron, Ori; Casado-Cordón, Juan; Ramírez-Aguilar, Francisco Javier[et al.] (Royal Society of Chemistry, 2021-05-31)In this article the Raman and Raman Optical Activity (ROA) spectra of a series of enantiomeric twisted anthracenes are presented. The evolution of their vibrational spectra is understood in the context of the variation ... -
Simultaneous Detection of Circularly Polarized Luminescence and Raman Optical Activity in an Organic Molecular Lemniscate
Palomo, Luis; Favereau, Ludovic; Senthilkumar, Kabali; Stępień, Marcin; Casado-Cordón, Juan; Ramírez-Aguilar, Francisco Javier[et al.] (Wiley, 2022-07-03)Circularly polarized luminescence (CPL) and Raman optical activity (ROA) were observed in a single spectroscopic experiment for a purely organic molecule, an event that had so far been limited to lanthanide-based complexes. ... -
V shaped Tröger oligothiophenes boost triplet formation by ct mediation and symmetry breaking
Medina Rivero, Samara; Alonso-Navarro, Matías J.; Tonnelé, Claire; Marín-Beloqui, José Manuel; Suarez-Blas, Fátima; Clarke, Tracey M.; Kang, Seongsoo; Oh, Juwon; Ramos, M. Mar; Kim, Dong-Ho; Casanova, David; Segura, Jose L.; Casado-Cordón, Juan[et al.] (ACS, 2023-12-20)A new family of molecules obtained by coupling Tröger's base unit with dicyanovinylene-terminated oligothiophenes of different lengths has been synthesized and characterized by steady-state stationary and transient ...