Listar QF - Contribuciones a congresos científicos por título
Mostrando ítems 89-108 de 154
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Organic Materials: The Effect of Subtle Modifications on Device Performance
(2014-11-07)In the search of new high-mobility polymeric semiconductors with good processability and excellent environmental stability, diverse synthetic strategies have been approached. One of the most widely used consists in the ... -
Organic semiconductors: The effect of small modifications on device performance
(2016-03-30)In the search on new high-mobiliity semiconductors with ambipolar performances, good processability and excellent environmental stability, diverse synthetic strategies have been approached. One of the most widely used ... -
Oxidized Forms of Antiaromatic Oligomers of Biphenylene
(2019-06-05)The importance of antiaromatic molecules in Chemistry and more recently in material science is rising. In the particular case of applications in electronics, the antiaromatic skeleton offers the favorable situation of high ... -
Pi-Dimerization of Oligothienoacene Radical Cations
(2014-10-29)Oligothienoacenes, the fused-ring analog of -linked oligothiophenes, belong to the most promising candidates for organic electronic applications. This is in part due to their densely packed solid-state structures resulting ... -
Piezochromic properties of a D-A-D platform: A joint experimental and theoretical perspective
(2022-06-30)Organic π-conjugated molecules with mechanochromic luminescence properties have attracted great interest in the last two decades due to their numerous applications in the optoelectronic field, such as sensors, probes and ... -
Piezochromic properties of pyridil divinyl anthracene derivatives: a joint Raman and DFT study
(2017-07-03)Piezochromic materials, which show color changes resulting from external pressure or mechanical grinding, are of great interest from a scientific viewpoint owing to their potential applications as pressure-sensing and ... -
Polyconjugation for Organic Electronics
(Gordon conference, 2022-06-19)Since the discovery of the semiconducting properties of π-conjugated organic oligomers and polymers, many efforts have been devoted to generating structural features that bring about new and outstanding properties for ... -
Polyconjugation from molecular spectroscopy
(2022-03)The discovery of the semiconducting properties of π-conjugated organic oligomers and polymers has been a turning point in the development of new electronic devices and transformed the study of these systems in an emerging ... -
Quinoidization of regioregular oligo(THIENO[3,4-b]THIOPHENE)s
(2015-10-07)Caracterización de oligotiofenos -
Raman Optical Activity Monitoring the Interaction of Globular Proteins with Surfactants
(2014-03-31)Protein denaturation by surfactants is related with topic as pharmaceutics, cosmetics, paints or biotechnology. This phenomenon is highly dependent on the physico-chemical properties of the denaturing agents. In this ... -
Raman spectroscopy as a versatile tool to study organic biradicals
(2019-07-05)Since -conjugated organic molecules were probed as potential semiconducting materials, suitable for replacing the widely used silicon technologies, their structural, optical and conductive properties have been under study ... -
Raman spectroscopy as a versatile tool to study organic biradicals
(2018-10-02)In recent years, there has been a renewed interest in the study of open-shell polycyclic aromatic hydrocarbons (PAHs). Among them, biradicals are characterized by a four states energetic model for the low lying electronic ... -
Raman spectroscopy meets organic biradicals. Study of a new diindeno [B,I] anthracene derivative
(2017)In recent years, there has been a renewed interest in the study of open-shell polycyclic aromatic hydrocarbons (PAHs). Among them, biradicals exhibit attractive electronic, magnetic and optical properties which ... -
Raman Study of the Stability of Biomolecules on Lichens After Space - and Mars Like Conditions: Mission Ground Reference (MGR) Samples
(2019-09-24)The main objectives of BIOMEX [1,2] project are, on the one hand, to analyze the resistance of terrestrial extremophiles to survive in outer space and in Mars-like environment, and on the other hand, to deep into the ... -
Raman, SERS and DFT study of chemically-adsorbed thiobenzoic acid on silver nanoparticles
(2014-03-27)Thiocarboxylic acids are organosulphur compounds with general formula RC(O)SH. They are related to carboxylic acids by the replacement of one oxygen by sulphur. Two tautomers are possible, written as RC(S)OH and RC(O)SH. ... -
Reversible Dimerization/Polymerization of a Janus Diradical Producing Labile CC Bonds and Giant Chromism
(2016-11-10)En esta comunicación se presenta el estudio espectroscópico y téorico de la dimerización/oligomerización reversible de un birradical derivado de naftoditiofeno el cual en su forma monomérica presenta una intenso color azul ... -
Revisiting the mechanism of the mono nuclear copper-catalyzed cycloaddition of azide and alkynes (CuAAC) by the topology of ....
(2013-05-31)Se analiza el mecanismo de la reacción de cicloadición, catalizada por Cu(I), de azidas a alquinos (CuAAC), haciendo uso de métodos DFT y de herramientas de análisis de la densidad electrónica basadas en la topología de ... -
SECARS imaging of thiophenol adsorbed on silver colloids
(2013-10-30)The very large enhancement of the Raman signal observed in SERS (Surface-enhanced Raman Spectroscopy)[1] enabling single molecule sensitivity in some cases, makes it very appealing to apply this same experimental approach ... -
Selection rules of surface-enhanced Raman scattering: the role of the out-of-plane vibrations
(2019-07-25)The electromagnetic/plasmonic (SERS-PL) and the chemical (usually involving resonant photoinduced metal-adsorbate (M-A) charge transfer processes (SERS-CT:M-A+hn-->M+-A-)) mechanisms are recognized as the two main contributions ... -
Semiconducting pi-extended discotic liquid-crystalline triindoles: studying their FET vs. SCLC mobilities
(2016-11-09)The field of organic electronics has experienced a vast development in the last few years, having the first generation of devices based in this technology already reached the market. Advances achieved in this field have ...