Navegação Ciências Exatas e da Terra por Autor "Abril Sanches, Isabel"

Resultados 1-3 de 3

    • Energy deposition of H and He ion beams in hydroxyapatite films : a study with implications for ion-beam cancer therapy 

      Limandri, Silvina P.; de Vera Gomis, Pablo; Fadanelli Filho, Raul Carlos; Nagamine, Luiz Carlos Camargo Miranda; Silva, Alexandre Mello de Paula; García-Molina, Rafael; Behar, Moni; Abril Sanches, Isabel (2014) [Artigo de periódico]
      Ion-beam cancer therapy is a promising technique to treat deep-seated tumors; however, for an accurate treatment planning, the energy deposition by the ions must be well known both in soft and hard human tissues. Although ...

    • Energy loss of proton, [alpha] particle, and electron beams in hafnium dioxide films 

      Behar, Moni; Fadanelli Filho, Raul Carlos; Abril Sanches, Isabel; García-Molina, Rafael; Denton, Cristian D.; Nagamine, Luiz Carlos Camargo Miranda; Arista, Nestor (2009) [Artigo de periódico]
      The electronic stopping power, S, of HfO₂ films for proton and alpha particle beams has been measured and calculated. The experimental data have been obtained by the Rutherford backscattering technique and cover the range ...

    • Energy loss of swift H+2 and H+3 molecules in gold : vicinage effects 

      Shubeita, Samir de Morais; Grande, Pedro Luis; Dias, Johnny Ferraz; García-Molina, Rafael; Denton, Cristian D.; Abril Sanches, Isabel (2011) [Artigo de periódico]
      We present experimental and theoretical results of vicinage effects due to the interaction of H+ 2 and H+ 3 molecules with thin gold foils. High-energy-resolution backscattering experiments were carried out at energies ...