Search Results - "Almeida, Ana Fabiola Leite"

Effect of Time and Voltage on the Electrophoresis Deposition of Zinc Oxide Thin Films for Photovoltaic Applications by Nunes, Vanja Fontenele, Graça, Manuel Pedro Fernandes, Hammami, Imen, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…Electrophoretic deposition is a straightforward, environmentally friendly, and cost-effective technique for depositing and synthesizing nanomaterials,…”
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Pani Addition to Improve Contact Between CdTe/CdS Semiconductors by Maia Junior, Paulo Herbert Franca, Almeida, Ana Fabiola Leite, Moreira, Raquele Lima, Teixera, Edwalder Silva, Nunes, Vanja Fontenele, Pinho, Diego Caitano, Freire, Francisco Nivaldo Aguiar

“…This paper presents the study of the addition of the polyaniline polymer (PANI), at the junction of the cadmium telluride and cadmium sulfide (CdTe/CdS) layers…”
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Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs by Teixeira, Edwalder Silva, Cavalcanti, Raphael Coelho, Nunes, Vanja Fontenele, Maia Júnior, Paulo Herbet França, Lima, Francisco Marcone, Pinho, Diego Caitano, Souza Filho, Men de Sá Moreira de, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…Abstract A low cost spin coater was constructed in this work for the deposition of thin films of titanium dioxide (TiO2) on conductive substrate of FTO…”
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Effect of the Performance of Lignin Into the Matrix of the TiO2 with Application on DSSCs by Teixeira, Edwalder Silva, Nunes, Vanja Fontenele, Pinho, Diego Caitano, Maia Júnior, Paulo Herbet França, Lima, Francisco Marcone, Souza Filho, Men de Sá Moreira de, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…Abstract Founding new materials and structures for solar cells is a challenge in the photovoltaic field. This work evaluated the effect of the lignin in the…”
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EPD method for thin films on solar cells by Nunes, Vanja Fontenele, França Maia Júnior, Paulo Herbert, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

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Use of SnOx:F in the Recycling of Silicon Solar Cells by Lima, Francisco Marcone, Alves, Jean Faber Araújo, Maia Júnior, Paulo Herbert França, Martins, Felipe Mota, Teixeira, Edwalder Silva, Silva, Ana Paula do Nascimento, Moreira, Raquele Lima, Vasconcelos, Igor Frota de, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…Amongst the many parts of a silicon cells photovoltaic module, silicon is the most important and expensive constituent. Thus, research on silicon recycling…”
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Tin Dioxide-Based Photoanodes Integrated Into the Dye Sensitized Solar Cells Structure by Lima, Francisco Marcone, Leitão, Juliana Sales O., Nunes, Vanja Fontenele, Andrade, Michel Rodrigues, Mota, João Pedro Santana, Moura, Thiago Alves de, Almeida, Ana Fabíola Leite, Amorim, A. F. Valentim de, Girão, Daniel de C., Freire, Francisco Nivaldo Aguiar, Rocha, Janaína Sobreira

“…This academic article investigates the performance of dye-sensitized solar cells (DSSCs), which are affected by various defects like charge recombination, high…”
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Performance evaluation of titanium oxide deposited by electrophoresis in photoelectrodes of dye-sensitized solar cells by Souza, Antonio Paulo Santos, Cavalcante, Natália Macêdo, Freire, Francisco Nivaldo Aguiar, Almeida, Ana Fabíola Leite

“…ABSTRACT Nanoparticles of TiO2 have been the main semiconductor applied in Dye-sensitized solar cells (DSSCs). In this work, solar cells were developed from…”
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Nanostructured titanium dioxide average size from alternative analysis of Scherrer's Equation by Lima, Francisco Marcone, Martins, Felipe Mota, Maia Júnior, Paulo Herbert França, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…ABSTRACT The materials sizing in nano-scale is a challenge to be overcome, because the size determined by various methods differ. In order to shed light about…”
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Photoelectrodes with titanate nanotubes sensitized by mesoporphyrin derivative from cashew nut shell by Souza, Antonio Paulo Santos, Almeida, Ana Fabíola Leite, Conegero, Leila de Souza, Viana, Bartolomeu Cruz, Ferreira, Odair Pastor, Alencar, Francisco Klayton Marques de, Mazzetto, Selma Elaine, Fechine, Pierre Basílio Almeida, Graça, Manuel Pedro Fernandes, Freire, Francisco Nivaldo Aguiar

“…ABSTRACT Titanate nanotubes (TiNTs) with the chemical composition Na2Ti3O7.nH2O (NaTiNT) were obtained through a hydrothermal method in highly alkaline medium…”
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Surface properties of Al2O3:ZnO thin films growth on FTO for photovoltaic application by Nunes, Vanja Fontenele, Maia, Paulo Herbert França, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…(x)Al2O3:(1−x)ZnO (x = 0,5,10%) were synthesized on conductive glass. The X-ray diffraction results showed a shift in the angle position of the peaks. The…”
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Effects of tin on the performance of ZnO photoanode for DSSC by Nunes, Vanja Fontenele, Lima, Francisco Marcone, Teixeira, Edwalder Silva, Maia Júnior, Paulo Herbert França, Almeida, Ana Fabíola Leite, Freire, Francisco Nivaldo Aguiar

“…ABSTRACT Tin Zinc Oxide thin films were deposited on transparent conductive oxide by chemical bath, at percentages of 5, 10 and 15% of tin (Sn) on the zinc…”
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Modelo teórico relacionando as potências elétrica e química em célula fotossensibilizada com corante by Lima, Francisco Marcone, Bezerra, Karine Pereira, Marques, Maria Katiane Diógenes, Maia Júnior, Paulo Herbert França, Freire, Francisco Nivaldo Aguiar, Almeida, Ana Fabíola Leite

“…Este trabalho apresenta um modelo teórico que relaciona a potência elétrica com a potência química numa célula fotossensibilizada com corante. O mesmo é…”
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Modelo teórico relacionando as potências elétrica e química em célula fotossensibilizada com corante by Lima, Francisco Marcone, Bezerra, Karine Pereira, Marques, Maria Katiane Diógenes, Maia Júnior, Paulo Herbert França, Freire, Francisco Nivaldo Aguiar, Almeida, Ana Fabíola Leite

“…Este trabalho apresenta um modelo teórico que relaciona a potência elétrica com a potência química numa célula fotossensibilizada com corante. O mesmo é…”
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