Boron Doped Nanocrystalline Diamond Grown on Reticulated Vitreous Carbon: Morphological, Structural, and Electrochemical Characterizations

MRS Advances ◽  
2016 ◽  
Vol 1 (16) ◽  
pp. 1087-1092
Author(s):  
Silvia S. Oishi ◽  
Andrea B. Couto ◽  
Edson C. Botelho ◽  
Neidenêi G. Ferreira

ABSTRACTBoron doped nanocrystalline diamond films (BDND) were grown on reticulated vitreous carbon (RVC) heat treated at 1000 and 1700 °C. Silver (Ag) nanoparticles were electrodeposited on RVC and RVC/BDND composites by potentiostatic reduction of AgNO3 solution. The samples were characterized by scanning electron microscopy, Raman spectroscopy, X-ray diffraction, and cyclic voltammetry. The samples conductivities influenced the Ag deposition amount as well as the Ag particle sizes where the smaller Ag particles were observed for RVC/BDND composites. The stability of Ag nanoparticles was also confirmed by cyclic voltammetry.


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2005 ◽  
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Author(s):  
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V.J. Trava-Airoldi ◽  
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N.G. Ferreira

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...  

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