Listar QF - Conferencias Científicas por título
Mostrando ítems 12-31 de 43
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Electronic Properties of Naphthalimide-based Ladder-type Systems
González-Núñez, Raúl; Alonso-Navarro, Matías J.; Harbuzaru, Alexandra; Segura, José L.; Ponce-Ortiz, Rocío
(2023-01-27)
The tuneable electronic and structural properties of organic semiconductors together with their flexibility, light weight, high solution processing and low costs in comparison with inorganic semiconductors are some of ... -
Espectroscopía Atómica y Tecnologías Cuánticas
(2020-01-16)Los átomos presentan una estructura electrónica “sencilla”, lo que los convierte en excelentes candidatos para la manipulación con luz de sistemas cuánticos. Sin embargo, el movimiento de los átomos (ensanchamiento Doppler) ... -
Espectroscopia de Femtosegundos de Banda Ancha, Fundamentos y Aplicaciones
(2014-09-12)Se repasará el formalismo de la teoría de señal para Espectroscopia no lineal de tercer y quinto orden y se analizarán las contribuciones resultantes con la ayuda de diagramas de energía, análogos a los diagramas de Feynman ... -
Exploting benzene´s unknown Mr Hyde character to develop new photochemistry
(2015-10-08)This is a a seminar dealing with the new discoveries on benzene reactivity based on its Mr Hyde character in order to develop new photochemistry. -
Extraordinarily Long 2-Electron - 4-Center (2e-/4c) 2.9-Å Carbon-Carbon Bonds - What is a Chemical Bond?
(2014-04-02)Carbon-carbon (CC) bonding is a key essence of organic and biochemistry. The length of a CC bond, i.e. 1.54 Å found in the diamond allotrope of carbon and ethane, is among the essential information learned by all chemistry ... -
Fulerenos endoédricos: nuevas estructuras, mecanismos de formaciόn y reactividad
(2018-12-20)Clase científica sobre la versatilidad químicas y reacciones químicas en fulerenos endoédricos: nuevas estructuras, mecanismos de formaciόn y reactividad -
Indenofluorenes and Quinoidal Analogues – A New Class of Electron-Accepting Materials
(2017-02-22)This talk will present our synthetic, structural and materials studies of a new class of electron-accepting molecules based on the indenofluorene (IF) skeleton. The initial preparative route involved transannular cyclization ... -
Is π-Single Bonding (C–π–C) Possible? A Challenge in Organic Chemistry.
(2023)Chemical bonding systems determine the nature of molecules. In organic chemistry, there are two bonding types for carbon–carbon connections: σ-bonding and π-bonding. In this presentation, several aspects of studies in the ... -
Manipulation of functional polymers on the molecular and mesoscopic scale
(2015-07-01)This talk will give an overview over current activities of my research team on the manipulation of semiconducting polymers based on thiophene units on the molecular and mesoscopic scale. On the molecular scale, we have ... -
Material design and synthesis of heteroarene-based organic semiconductors for organic transistors and solar cells
(2015-02-02)The filed of organic electronics has emerged as a potential technology enabling to realize low cost, ubiquitous, and soft electronics applications. One of the key materials in the technology is organic semiconductors that ... -
[n]cycloparaphenylenes with charges: cyclic conjugation at last
Casado-Cordón, Juan (2016-07-27)
Oligophenylenes (polyphenylenes) are constituted by an array of conjugated benzenes where inter-ring electron delocalization tends to extend over the whole chain (linear conjugation) being intrinsically limited, among ... -
Nanoformas de carbono moleculares quirales
(2018-12-20)Charla magistral sobre la química en fullerenos quirales y sus propiedades. -
Organoplatinum‐Mediated Synthesis of Cyclic pi‐Conjugated Molecules
(2014-09-04)Considerable interest has been recently focused on hoop‐shaped π‐conjugated molecules because of their great potentials in molecular electronics. In particular, cycloparaphenylenes (CPPs), consist of para‐linked phenylene ... -
pi-Dimerization of Oligothienoacene Radical Cations
Ruiz-Delgado, María del Carmen; Capel-Ferrón, Cristina; Capdevila-Cortada, Marçal; Novoa, Juan j; Hartl, Frantisek; Hernández-Jolín, Víctor; López-Navarrete, Juan Teodomiro[et al.] (2015-06-23)
Oligothienoacenes, the fused-ring analog of α-linked oligothiophenes, belong to the most promising candidates for organic electronic applications. This is in part due to their fully planar structure that avoids conformational ... -
Probing Biosystems by Vibrational Spectroscopy: From Human Cells to Bones
(2022-01-14)The research activity of the R&D Group Molecular Physical-Chemistry of the University of Coimbra, Portugal (http://www.ci.uc.pt/qfm/ ), is focused on studies of biosystems by vibrational spectroscopy, from optical methods ... -
Quantum Chemical Topology
(2013-05-22)Conferencia impartida por P. Popelier el 26 de abril de 2013. Popelier es Profesor de la Universidad de Manchester. Reino Unido -
Raman Spectroscopy and DFT calculations for the Electronic Structure Characterization of Conjugated Polymers
González Cano, Rafael Carlos; López-Navarrete, Juan Teodomiro; Ruiz-Delgado, María del Carmen (2016-07-13)
In the last three decades, there has been a broad academic and industrial interest in conjugated polymers as semiconducting materials for organic electronics. Their applications in polymer light-emitting diodes (PLEDs), ... -
Raman Spectroscopy on Plasmonic Materials: Recent Advances and Applications in Molecular detection
(2019-03-26)Plasmonic Enhancement of the electric field is the basis of the Surface-enhanced Raman Scattering technique (SERS). This technique is based on the localization of light in the nanoscale occurring in plasmonic materials and ... -
Recent discoveries in colloidal nanoplasmonics
(2018-01-11)Nanoplasmonics can be defined as the control of the flow of light by objects that are smaller than the light wavelength. The most common nanomaterials for nanoplasmonics are metal nanoparticles, which display intense ... -
RMN y reconocimiento molecular. Interacciones carbohidrato-proteína
(2016-02-17)Molecular recognition by specific targets is at the heart of the life processes. In recent years, it has been shown that the interactions between proteins (lectins, enzymes, antibodies) and carbohydrates mediate a broad ...