Papers by Willian Ribeiro
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
Journal of Physics D: Applied Physics, 2009
Bookmarks Related papers MentionsView impact
Química Nova, 2014
ABSTRACT Precise surface area is needed for accurate characterization of self-assembled monolayer... more ABSTRACT Precise surface area is needed for accurate characterization of self-assembled monolayers (SAMs) on metallic surfaces. The aim of this manuscript was to emphasize that miscalculation of surface area is the major source of errors in SAM electrochemical characterization. Limitations are discussed and recommendations given for beginners in analyses of SAM functionalized electrodes. The electrochemical measurements and examples were based on bare gold electrode immobilized with dodecanethiol. The degree of compression of the monolayer properties of formation and reproducibility of the electrochemical response depends on roughness factor, with values closer to the unit being better.
Bookmarks Related papers MentionsView impact
Solid State Communications, 2011
In the present communication, by using dielectric spectroscopy measurement, the correlations betw... more In the present communication, by using dielectric spectroscopy measurement, the correlations between Nanosized Barrier Layer Capacitance (NBLC) (Bueno et al. (2009) [7]) and the high frequency polaronic near-Debye dipolar relaxation found in CaCu3Ti4O12 compounds was discussed. The polaronic process was confirmed to be closely associated with the ultrahigh dielectric features of CaCu3Ti4O12 materials and its concomitant dielectric loss. Herein, the shift
Bookmarks Related papers MentionsView impact
Applied Physics Letters, 2011
The dielectric suppress and the control of semiconductor non-Ohmic feature of CaCu3Ti4O12 by mean... more The dielectric suppress and the control of semiconductor non-Ohmic feature of CaCu3Ti4O12 by means of tin doping. [Applied Physics Letters 98, 132906 (2011)]. Willian C. Ribeiro, Rafael GC Araújo, Paulo R. Bueno. Abstract. ...
Bookmarks Related papers MentionsView impact
Journal of Physics D: Applied Physics, 2009
Bookmarks Related papers MentionsView impact
Uploads
Papers by Willian Ribeiro