• Analyzing thin film morphology by Resonance Raman spectroscopy 

      Ponce-Ortiz, Rocio; Harbuzaru, Alexandra; Gámez Valenzuela, Sergio; Ruiz Delgado, M. Carmen; Wang, Yingfeng; [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 ...
    • 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; [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 ...
    • 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 ...
    • 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; [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 ...
    • Understanding charge transport in organic field effect transistors 

      Wang, Yingfeng; Guo, Han; Ponce-Ortiz, Rocio; Harbuzaru, Alexandra; Arrechea-Marcos, Iratxe; [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 ...