Electrochemical formation and characterization of Au nanostructures on a highly ordered pyrolytic graphite surface

2016 ◽  
Vol 363 ◽  
pp. 356-362 ◽  
Author(s):  
José J. Arroyo Gómez ◽  
Carolina Zubieta ◽  
Ricardo M. Ferullo ◽  
Silvana G. García
2001 ◽  
Vol 40 (Part 1, No. 6A) ◽  
pp. 4217-4220 ◽  
Author(s):  
Shin-ichi Tanaka ◽  
Yasushi Maeda ◽  
Lin-Tao Cai ◽  
Hitoshi Tabata ◽  
Tomoji Kawai

2013 ◽  
Vol 20 (1) ◽  
pp. 61-65 ◽  
Author(s):  
Eliana D. Farías ◽  
Verónica Brunetti ◽  
Julieta I. Paez ◽  
Miriam C. Strumia ◽  
Mario C.G. Passeggi ◽  
...  

AbstractSurface topography and work function maps were simultaneously obtained for carbon surfaces modified by a dendritic molecule: 3,5-Bis (3,5-dinitrobenzoylamino) benzoic acid. The dendrons were spontaneously assembled onto highly ordered pyrolytic graphite samples, exhibiting an increase in the surface potential. This fact is consistent with the incorporation of an electron-acceptor functional group that remains electroactive on the surface.


2017 ◽  
Vol 7 ◽  
pp. 184798041769033 ◽  
Author(s):  
Yuichi Hashimoto ◽  
Shinya Katafuchi ◽  
Masamichi Yoshimura ◽  
Tamio Hara ◽  
Yasuhiro Hara ◽  
...  

We systematically investigated highly ordered pyrolytic graphite film doped by low-energy atomic nitrogen ion of 20 eV, addressing major issues that include the effect of treatment time on the oxygen reduction reaction activity of highly ordered pyrolytic graphite film, and the influence of treatment time on the chemical and physical structures of highly ordered pyrolytic graphite surface. From the experimental results, it was clarified that the treatment for 60 s or less in nitrogen plasma was effective to modify the highly ordered pyrolytic graphite surface with improved oxygen reduction reaction performance, where the oxygen reduction reaction current increases by about 2 times as compared to that of untreated specimen. Moreover, we discussed the content of various C–N bonds, the strain which derived from the substitution of carbon and nitrogen, and a modification of the highly ordered pyrolytic graphite surface due to treatment, on the basis of the results of Raman spectroscopy, X-ray photoelectron spectroscopy, and atomic force microscopy.


2009 ◽  
Vol 121 (10) ◽  
pp. 1794-1797
Author(s):  
Sang Bok Kim ◽  
Robert D. Pike ◽  
Jason S. D'Acchioli ◽  
Brennan J. Walder ◽  
Gene B. Carpenter ◽  
...  

2009 ◽  
Vol 48 (10) ◽  
pp. 1762-1765 ◽  
Author(s):  
Sang Bok Kim ◽  
Robert D. Pike ◽  
Jason S. D'Acchioli ◽  
Brennan J. Walder ◽  
Gene B. Carpenter ◽  
...  

2010 ◽  
Vol 16 (S2) ◽  
pp. 470-471 ◽  
Author(s):  
J-Y Cho ◽  
G Borzsonyi ◽  
H Fenniri

Extended abstract of a paper presented at Microscopy and Microanalysis 2010 in Portland, Oregon, USA, August 1 – August 5, 2010.


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