Recent Submissions

  • A Synaptic Electrochemical Memristor Based on the Cu2+/Zn2+Cation Exchange in Zn:CdS Thin Films

    Congiu, Mirko Autor UNESP; Boratto, Miguel H.; Graeff, Carlos F. O. Autor UNESP (ChemistrySelect, 2018) [Artigo]
    Neuromorphic hardware systems that simulate functions of biological brain synapses have been widely investigated due to their possible application in brain-inspired computing. We hereby report on a novel electrochemical ...
  • Microstructure and selected mechanical properties of aged Ti-15Zr-based alloys for biomedical applications

    Correa, D. R.N. Autor UNESP; Kuroda, P. A.B. Autor UNESP; Lourenço, M. L. Autor UNESP; Buzalaf, M. A.R.; Mendoza, M. E.; Archanjo, B. S.; Achete, C. A.; Rocha, L. A. Autor UNESP; Grandini, C. R. Autor UNESP (Materials Science and Engineering C, 2018) [Artigo]
    In this study, Ti-15Zr-xMo (5, 10, 15, and 20 wt%) alloys were submitted to solution and aging treatments and their effects evaluated in terms of phase composition and selected mechanical properties (Vickers microhardness ...
  • Fibroblast and pre-osteoblast cell adhesive behavior on titanium alloy coated with diamond film

    De Melo Silva, William Autor UNESP; Ribeiro, Camila Amorim Autor UNESP; Marques, Cleiton Silva Autor UNESP; Tabata, Américo Sheitiro Autor UNESP; Saeki, Margarida Juri Autor UNESP; Medeiros, Leonardo Iusuti; De Oliveira, Deilson Elgui Autor UNESP (Materials Research, 2017) [Trabalho apresentado em evento]
    It is well known that titanium alloys have mechanical strengths comparable to steels, as well as high corrosion resistance. Also, they have the advantage of promoting osseointegration, when used in medical and dental ...
  • Mechanical spectroscopy of Ti-15Zr-based alloys with Mo addition

    Correa, Diego Rafael Nespeque; Rocha, Luís Augusto Autor UNESP; Grandini, Carlos Roberto Autor UNESP (Materials Research, 2017) [Trabalho apresentado em evento]
    In this paper, the effect of substitutional Mo amounts in internal friction and interstitial diffusion mechanisms was analyzed in Ti-15Zr-based alloys. Mechanical spectroscopy was obtained from room temperature up to 730 ...
  • Development of Ti-15Zr-Mo alloys for applying as implantable biomedical devices

    Correa, D. R.N.; Kuroda, P. A.B. Autor UNESP; Lourenço, M. L. Autor UNESP; Fernandes, C. J.C. Autor UNESP; Buzalaf, M. A.R.; Zambuzzi, W. F. Autor UNESP; Grandini, C. R. Autor UNESP (Journal of Alloys and Compounds, 2018) [Artigo]
    In this study, the effect of molybdenum content in Ti-15Zr-based alloys (wt%) was analyzed in terms of crystalline structure, microstructure, selected mechanical properties, and cytotoxicity. The samples were produced by ...
  • Structural and optical properties of soluble melanin analogues with enhanced photoluminescence quantum efficiency

    Paulin, João Vitor Autor UNESP; Veiga, Amanda Garcez; Garcia-Basabe, Yunier; Rocco, Maria Luiza Miranda; Graeff, Carlos F.O. Autor UNESP (Polymer International, 2018) [Artigo]
    Melanin is a functional material of growing interest for bioelectronics. Several melanin analogues have been employed in order to fully explore its potential; in this work melanin was synthesized using dimethylsulfoxide ...
  • Theoretical evaluation of chemical substitutions along the main chain of poly(3-hexylthienylene-vinylene) for solar cell applications

    Roldao, Juan Carlos; Oliveira, Eliezer Fernando; Sato, Fernando; Lavarda, Francisco Carlos Autor UNESP (Polymer International, 2018) [Artigo]
    In order to improve the efficiency of bulk-heterojunction organic solar cells, one can try to optimize the active layer through the use of new materials that provide improvements in the parameters that influence the final ...
  • Zinc oxide surface functionalization and related effects on corrosion resistance of titanium implants

    Trino, Luciana D. Autor UNESP; Dias, Leonardo F.G. Autor UNESP; Albano, Luiz G.S. Autor UNESP; Bronze-Uhle, Erika S. Autor UNESP; Rangel, Elidiane C. Autor UNESP; Graeff, Carlos F.O. Autor UNESP; Lisboa-Filho, Paulo N. Autor UNESP (Ceramics International, 2018) [Artigo]
    Important clinical concerns in orthopedics and dental implantology are associated with a significant release of titanium (Ti) metal ions and debris due to the low corrosion resistance of this material. Chemical modifications ...
  • Elastic modulus of PVDF with bentonite or LiNbO3 using deformation energy

    Pintão, Carlos Alberto Fonzar Autor UNESP; Cardoso, Celso Xavier Autor UNESP (Polimeros, 2017) [Artigo]
    Polyvinylidene fluoride (PVDF) is valued for its properties of transparency to light, lightness, flexibility, mechanical strength, chemical stability, ease of processing, and low-cost production. Ceramics have low mechanical ...
  • Ketoprofen Loaded in Natural Rubber Latex Transdermal Patch for Tendinitis Treatment

    Floriano, Juliana Ferreira Autor UNESP; de Barros, Natan Roberto Autor UNESP; Cinman, José Luiz Ferreira Autor UNESP; da Silva, Rosangela Gonçalves Autor UNESP; Loffredo, Augusto Villela Autor UNESP; Borges, Felipe Azevedo Autor UNESP; Norberto, Ana Maria Queiros; Chagas, Ana Laura Destro; Garms, Bruna Cambraia Autor UNESP; de Oliveira Graeff, Carlos Frederico Autor UNESP et al. (Journal of Polymers and the Environment, 2018) [Artigo]
    Ketoprofen is an analgesic with potent anti-inflammatory activity against acute inflammation, subacute inflammation, for the acute and long-term treatment of various inflammatory pathologies, as rheumatoid arthritis and ...
  • Low temperature heat treatments on Ti-15Zr-xMo alloys

    Xavier, Caio Castanho Autor UNESP; Correa, Diego Rafael Nespeque Autor UNESP; Grandini, Carlos Roberto Autor UNESP; Rocha, Luís Augusto Autor UNESP (Journal of Alloys and Compounds, 2017) [Artigo]
    This paper regards the study of the effect of heat treatments on the microstructure and microhardness of Ti-15Zr-xMo alloys aimed to biomedical applications. The alloys were melted in an arc-furnace, with four different ...
  • Low voltage and high frequency vertical organic field effect transistor based on rod-coating silver nanowires grid electrode

    Albano, Luiz G.S. Autor UNESP; Boratto, Miguel H. Autor UNESP; Nunes-Neto, Oswaldo Autor UNESP; Graeff, Carlos F.O. Autor UNESP (Organic Electronics: physics, materials, applications, 2017) [Artigo]
    We report on low voltage and high frequency vertical organic field-effect transistors (VOFETs) using silver nanowires (AgNWs) as intermediate grid electrode (source) deposited through Mayer rod-coating. The optimized AgNWs ...
  • Excited state absorption spectra of dissolved and aggregated distyrylbenzene: A TD-DFT state and vibronic analysis

    Oliveira, Eliezer Fernando Autor UNESP; Shi, Junqing; Lavarda, Francisco Carlos Autor UNESP; Lüer, Larry; Milián-Medina, Begoña; Gierschner, Johannes (Journal of Chemical Physics, 2017) [Artigo]
    A time-dependent density functional theory study is performed to reveal the excited state absorption (ESA) features of distyrylbenzene (DSB), a prototype π-conjugated organic oligomer. Starting with a didactic insight to ...
  • New Class of Organic Hole-Transporting Materials Based on Xanthene Derivatives for Organic Electronic Applications

    Martins, Jefferson S.; Bartolomeu, Aloisio A. Autor UNESP; Dos Santos, Willian Henrique Autor UNESP; Da Silva Filho, Luiz Carlos Autor UNESP; De Oliveira, Eliezer Fernando Autor UNESP; Lavarda, Francisco Carlos Autor UNESP; Cuin, Alexandre; Legnani, Cristiano; Maciel, Indhira O.; Fragneaud, Benjamin et al. (Journal of Physical Chemistry C, 2017) [Artigo]
    In this work, we investigate the influence of three novel 14-aril-14H-dibenzo[a,j]xanthene derivatives (XDs) modified with different functional groups as very promising hole-transporting materials for organic optoelectronic ...
  • Strongly Red-Shifted Photoluminescence Band Induced by Molecular Twisting in Cyanine (Cy3) Dye Films

    Anantharaman, Surendra B.; Yakunin, Sergii; Peng, Chuyao; Vismara, Marcus Vinícius Gonçalves Autor UNESP; Graeff, Carlos F. O. Autor UNESP; Nüesch, Frank A.; Jenatsch, Sandra; Hany, Roland; Kovalenko, Maksym V.; Heier, Jakob (Journal of Physical Chemistry C, 2017) [Artigo]
    Cyanine dye molecules, used as monomers or in aggregate form, find interesting applications in optoelectronic devices. Among the various aggregate species incorporating organic dyes, centrosymmetric dimers are known as ...
  • Torsion modulus using the technique of mechanical spectroscopy in biomaterials

    Pintão, Carlos Alberto Fonzar Autor UNESP; Correa, Diego R. N. Autor UNESP; Grandini, Carlos R. Autor UNESP (Journal of Mechanical Science and Technology, 2017) [Artigo]
    This work presents a new alternative to studying and determining the shear or torsion modulus, G. For this purpose, a measuring system was constructed with a rotational motion sensor coupled to a torsion pendulum that ...
  • Limits on the use of cobalt sulfide as anode of p-type dye-sensitized solar cells Dedicated to Professor Roberto Federici on the occasion of his retirement.

    Bonomo, Matteo; Congiu, Mirko Autor UNESP; De Marco, Maria Letizia; Dowling, Denis P; Di Carlo, Aldo; Graeff, Carlos F O Autor UNESP; Dini, Danilo (Journal of Physics D: Applied Physics, 2017) [Artigo]
    Thin films of cobalt sulfide (CoS) of thickness l < 10m have been employed as anodes of p-type dye-sensitized solar cells (p-DSCs) when P1-sensitized nickel oxide (NiO) was the photoactive cathode and /I - constituted the ...
  • Design of diblock co-oligomers as low bandgap small molecules for organic solar cells

    Oliveira, Eliezer Fernando Autor UNESP; Lavarda, Francisco Carlos Autor UNESP (Molecular Simulation, 2017) [Artigo]
    The properties of a particular kind of small molecule that is built from two oligomers of different monomers, i.e. a diblock co-oligomer, as the electron donor in the active layer of organic solar cells are investigated ...
  • Memristive behavior of the SnO2/TiO2 interface deposited by sol–gel

    Boratto, Miguel H. Autor UNESP; Ramos, Roberto A. Autor UNESP; Congiu, Mirko Autor UNESP; Graeff, Carlos F.O. Autor UNESP; Scalvi, Luis V.A. Autor UNESP (Applied Surface Science, 2017) [Artigo]
    A novel and cheap Resistive Random Access Memory (RRAM) device is proposed within this work, based on the interface between antimony doped Tin Oxide (4%at Sb:SnO2) and Titanium Oxide (TiO2) thin films, entirely prepared ...
  • One-Step Synthesis of Methoxylated Phloroglucinol Derivatives Promoted by Niobium Pentachloride: An Experimental and Theoretical Approach

    Dos Santos, Willian Henrique Autor UNESP; De Oliveira, Eliezer Fernando Autor UNESP; Lavarda, Francisco Carlos Autor UNESP; Leonarczyk, Ives Antonio; Ferreira, Marco Antonio Barbosa; Da Silva-Filho, Luiz Carlos Autor UNESP (Synthesis (Germany), 2017) [Artigo]
    Phloroglucinol derivatives are an important class of natural compounds featuring the rhodomyrtone derivatives. In this work, the synthesis of compounds with a structure core of rhodomyrtosone I is described using a ...

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