Browsing Engenharia Física - EFi by Subject "Semicondutores"

Now showing items 1-3 of 3

    • Dinâmica de cargas em semicondutores para fotoeletrólise 

      Santos, Ana Maria Sanches dos (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/03/2023)
      The present work aims to study the dynamics of charges in nanostructured iron oxide semiconductors in the hematite phase (α-Fe2O3) and hematite modified with Na1+, Zn2+ and Ta5+ used in the generation of hydrogen through ...

    • Análise dos efeitos de diferentes atmosferas sobre a fotocondutividade do Co3O4 

      Eiras, Vinícius Haither (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)
      In this monograph, the effects of different atmospheres on the photoconductivity of Co3O4 were analyzed. For this purpose, with a Co3O4 sample set inside a cryostat filled with the selected atmosphere, its photoresponse ...

    • Materiais ferroelétricos fotovoltaicos 

      Correia, Manuella Neves Félix (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)
      In this work, the characteristics of semiconductor and ferroelectric materials are analyzed. in order to explore the functioning of photovoltaic cells made with one or other material and compare them. The main objective ...