Listar por autor "Ponce-Ortiz, Rocio"
Mostrando ítems 1-20 de 39
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Analyzing thin film morphology by Resonance Raman spectroscopy
Ponce-Ortiz, Rocio
; Harbuzaru, Alexandra; Gámez Valenzuela, Sergio; Ruíz-Delgado, María del Carmen; Wang, Yingfeng; Guo, Xugang[et al.] (2019-07-16)
Polymeric organic thin film transistors (OFETs) and all-polymer bulk heterojunction solar cells (all-PCS), which are composed of a polymer donor and a polymer acceptor, have attracted considerable attention in the last ... -
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) ... -
Caracterización de sistemas basados en carbazol con transformación reversible entre birradical aislado y σ-agregados
Badía-Domínguez, María Irene; Gámez-Valenzuela, Sergio; Capel-Ferrón, Cristina; Ponce-Ortiz, Rocio; López-Navarrete, Juan Teodomiro; Hernández-Jolín, Víctor; Hartl, Frantisek; Li, Hongxiang; Ruíz-Delgado, María del Carmen[et al.] (2017-07-03)
El desarrollo de la química de moléculas orgánicas π-conjugadas que tienen una capa de valencia que no está completamente llena, también conocidas como sistemas de capa abierta, ha atraído mucho interés en estos últimos ... -
Del estudio de la molécula al dispositivo
Los materiales orgánicos pi-conjugados han destacado en las últimas décadas como alternativas prometedores al silicio en su uso en dispositivos electrónicos, como por ejemplo transistores orgánicos de efecto campo (OFETs) ... -
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 ... -
“Education Network” a new way to teach Chemistry
Gomez-de-la-Torre, Maria de los Angeles; Infantes-Molina, Antonia; López-Guerrero, María del Mar; Moreno-Tost, Ramon; Moreno-Oliva, Maria; Ponce-Ortiz, Rocio; Ruíz-Delgado, María del Carmen; Santacruz-Cruz, Maria Isabel[et al.] (2019-05-29)
The complexity of chemistry has implications for the teaching of chemistry. That chemistry is a very complex subject. The majority of the students at University think that chemistry is a difficult discipline and they have ... -
Electronic properties of Naphthalimide derivatives
González Núñez, Raúl; Alonso-Navarro, Matías J.; Harbuzaru, Alexandra; Segura, José L.; Ponce-Ortiz, Rocio (2021-12)
Molecular systems have proven to be efficient active materials in electronics, making then suitable substitutes of the inorganic semiconductors used nowadays in electronic devices. For this reason, organic electronics has ... -
Electronic Properties of Naphthalimide-based Ladder-type Systems
González-Núñez, Raúl; Alonso-Navarro, Matías J.; Harbuzaru, Alexandra; Segura, José L.; Ponce-Ortiz, Rocio (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 ... -
Electronic properties of new polycyclic aromatic mono and dicarboximides
Harbuzaru, Alexandra; Alonso-Navarro, Matías J.; López-Navarrete, Juan Teodomiro; Ponce-Ortiz, Rocio; Segura, José L. (2022-06)
A series of nitrogen-doped polycyclic aromatic mono and dicarboximides (PADI) has been synthesized. Their interest lies in the fact that, unlike other PADI systems, this new family of compounds was synthesized by an ... -
Estudio del efecto fotocrómico reversible de un sistema quinoide basado en carbazol
Gámez-Valenzuela, Sergio; Badía-Domínguez, María Irene; Capel-Ferrón, Cristina; Ponce-Ortiz, Rocio; López-Navarrete, Juan Teodomiro; Hernández-Jolín, Víctor; Hartl, Frantisek; Li, Hongxiang; Ruíz-Delgado, María del Carmen[et al.] (2017-07-03)
Hoy en día, el uso de materiales de naturaleza orgánica se presenta como un recurso ecológico y asequible para el diseño de dispositivos electrónicos. Entre ellos, los materiales sensibles a estímulos tienen además numerosas ... -
Estudio químico-físico de propiedades intra- e intermoleculares que afectan al transporte de carga en transistores orgánicos de efecto campo
(Uma Editorial, 2019-10)En la presente Tesis Doctoral se lleva a cabo un estudio químico-físico de propiedades que afectan al transporte de carga en transistores orgánicos de efecto campo (OFETs). Para ello, se estudian seis familias de semiconductores ... -
Fused Quinoidal Oligothiophenes Imides with High Electrical Conductivity
Harbuzaru, Alexandra; Ponce-Ortiz, Rocio; Ruíz-Delgado, María del Carmen; Yang, Kun; Guo, Xugang (2020-01-29)
Organic diradicals are molecules containing two unpaired electrons, which are usually highly reactive.1-2 Although these organic diradicals present a wide range of potential applications, their air stability still remains ... -
Interaction effects of fermentation time and sourdough content on the size and acidity in bread
Lopez Moreno, Cristina; Ruíz-Delgado, María del Carmen; Ponce-Ortiz, Rocio; Otero-Fernandez-de-Molina, Juan Carlos; López-Navarrete, Juan Teodomiro; Ramírez Márquez, Pedro; Ramírez Márquez, Salvador Jesús; Ramírez Montosa, Carlos; Ruiz Andújar, Indalecio[et al.] (2020-10-16)
The use of sourdough to provide certain physical, organoleptic and nutritional properties to bread is one of the most used biotechnological processes in the production of cereal-based foods. Sourdough, yeast and fermentation ... -
Investigation of the charge-transport and optoelectronic properties of carbazole-based macrocycles
Badía-Domínguez, María Irene; Yang, Anna; Moore, Jeffrey; Huang, Feihe; González Núñez, Raúl; Gámez-Valenzuela, Sergio; Hernández-Jolín, Víctor; Ruíz-Delgado, María del Carmen; Ponce-Ortiz, Rocio[et al.] (2022)
Molecular systems have proven to be efficient active materials in electronics, being possible alternatives to the inorganic semiconductors used nowadays in electronic devices. In this project, an experimental and theoretical ... -
Materiales moleculares para electrónica orgánica
Ponce-Ortiz, Rocio (2014-02-10)
Se impartió un seminario especializado sobre materiales moleculares para electrónica orgánica. En el seminario, principalmente se revisaron las características deseables en los semiconductores orgánicos para obtener un ... -
Materials design for ambipolar devices: tuning orbital energetics in oligothiophene-naphthalimides semiconductors
Arrechea Marcos, Iratxe; De-la-Peña, Alejandro; Segura, J. L.; Ruíz-Delgado, María del Carmen; Ponce-Ortiz, Rocio; López-Navarrete, Juan Teodomiro[et al.] (2016-07-29)
Ambipolar organic field-effect transistors (OFETs), which can efficiently transport both holes and electrons, using a single type of electrode, are currently of great interest due to their possible applications in complementary ... -
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, Rocio; Marín-Beloqui, Jose; Suzuki, Shuichi; Kitamura, Chitoshi; Gómez-García, Carlos J.; Dai, Yasi; Negri, Fabrizia; Masayoshi, Nakano; Kato, Shin-ichiro; Casado-Cordon, 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 ... -
Oligo(3,4-etilendioxitiofeno-vineleno)s
Mayorga-Burrezo, Paula; Ponce-Ortiz, Rocio; De-la-Cruz, Pilar; López-Navarrete, Juan Teodomiro; Langa-de-la-Puente, Fernando; Casado-Cordon, Juan[et al.] (2014-02-18)
Desde el descubrimiento de las propiedades conductoras del poliacetileno (PA)1 han sido muchas las modificaciones en la síntesis química que, manteniendo la estructura de enlaces conjugados, es decir, alternancia de dobles ... -
Organic ambipolar semiconductors for TFT applications
Ponce-Ortiz, Rocio; Arrechea-Marcos, Iratxe; López Espejo, Guzmán; Segura, José L.; López-Navarrete, Juan Teodomiro (2016-09-27)
In the last years we have devoted some effort to the search of new high-mobility semiconductors with ambipolar performances, good processability and environmental stability. Our approach, which is one of the most widely ... -
Organic Materials: The Effect of Subtle Modifications on Device Performance
Ponce-Ortiz, Rocio; Mayorga-Burrezo, Paula; Casado-Cordon, Juan; López-Navarrete, Juan Teodomiro; Guo, Xugang; Zhou, Nanjia; Huang, Hui; Facchetti, Antonio; Marks, Tobin J.[et al.] (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 ...