Listar por autor "Arrechea-Marcos, Iratxe"
Mostrando ítems 1-12 de 12
-
Benzotrithiophenes vs. Benzo/Naptha-dithiophenes: The Effect of Star-Shaped versus Linear Conjugation on Their Electronic Structures
Arrechea-Marcos, Iratxe; Ponce-Ortiz, Rocío
; Riaño, Alberto; Mayorga-Burrezo, Paula; Loser, S.; Mancheño, María José; Facchetti, Antonio; Marks, T.J.; Casado-Cordón, Juan; López-Navarrete, Juan Teodomiro; Segura, José 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) ... -
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) ... -
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 ... -
Materials design for ambipolar devices: tuning orbital energetics in oligothiophene-naphthalimides semiconductors
Arrechea-Marcos, Iratxe; De-la-Peña, Alejandro; Segura, José L.; Ruiz-Delgado, María del Carmen; Ponce-Ortiz, Rocío; 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 ... -
Organic ambipolar semiconductors for TFT applications
Ponce-Ortiz, Rocío; 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 ... -
SpectroscopicTechniques and DFT Calculations to Understand Charge Transport Mechinisms in OFETs
Harbuzaru, Alexandra; Arrechea-Marcos, Iratxe; López-Navarrete, Juan Teodomiro; Ponce-Ortiz, Rocío; Ruiz-Delgado, María del Carmen; Caironi, Mario; Scaccabarozzi, A.[et al.] (2019-02-11)
The organic electronics research field has advanced tremendously in the last decades, but there is still an incomplete understanding of the main mechanisms governing charge injection and transport in such devices. The ... -
Transporte de carga de sistemas tipo escalera (ladder-type) en transistores orgánicos de efecto campo (ofets)
Arrechea-Marcos, Iratxe; Harbuzaru, Alexandra; López-Navarrete, Juan Teodomiro; Ponce-Ortiz, Rocío (2018-11-15)
Las moléculas π-conjugadas tipo escalera con estructura plana están recibiendo un enorme interés como semiconductores moleculares o como unidades constituyentes de otro tipo de estructuras más grandes o polímeros para ... -
Tuning of the electronic levels of oligothiophene-naphthalimide semiconductors: in the search of ambipolar behaviour
Arrechea-Marcos, Iratxe; De-la-Peña, Alejandro; Mancheño, María José; Ruiz-Delgado, María del Carmen; Segura, José L.; López-Navarrete, Juan Teodomiro; Ponce-Ortiz, Rocío[et al.] (2016-10-18)
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 ... -
Understanding charge transport in organic field effect transistors
Wang, Yingfeng; Guo, Han; Ponce-Ortiz, Rocío; Harbuzaru, Alexandra; Arrechea-Marcos, Iratxe; López-Navarrete, Juan Teodomiro; Guo, Xugang[et al.] (2018-06-28)
The organic electronics research field has advanced tremendously in the last decades, having already led to field-effect mobilities able to compete with their inorganic counterparts. However, many fundamental aspects of ... -
Understanding organic materials performance in field-effect transistors
Ponce-Ortiz, Rocío; Arrechea-Marcos, Iratxe; López Espejo, Guzmán; López-Navarrete, Juan Teodomiro; Segura, José L. (2017-07-14)
In the last years, much of our effort has been devoted to the search and study of new high-mobility semiconductors for organic thin film transistors. The approach used for the materials design has been two-fold: (i) the ... -
Understanding polymer orientation at the interface by SERS
Harbuzaru, Alexandra; Arrechea-Marcos, Iratxe; López-Navarrete, Juan Teodomiro; Ponce-Ortiz, Rocío; Ruiz-Delgado, María del Carmen (2017-07-07)
In the organic electronic research field, it is well known that the largest contribution to charge transport occurs within the first few nanometers of the semiconductor near the dielectric interface. Surface Enhanced ... -
Understanding the structure-property correlations of n-type organic semiconductors in OFETs
Harbuzaru, Alexandra; Arrechea-Marcos, Iratxe; López-Navarrete, Juan Teodomiro; Ponce-Ortiz, Rocío; Ruiz-Delgado, María del Carmen (2019-07-16)
In the organic electronic research field, the development of high-performance unipolar n-type semiconductors is still challenging. Here we present an in-depth study of a series of ladder-type semiconductors, which due to ...