Electrochemical and in situ optical investigations of ZnO deposition
Langue
en
Article de revue
Ce document a été publié dans
Journal of Crystal Growth. 2011, vol. 327, n° 1, p. 173-181
Elsevier
Résumé en anglais
ZnO electrodeposition on gold electrode was investigated by electrochemical and optical methods. The deposition was electrochemically generated by local pH enhancement. The influence of temperature, nitrate ions concentration ...Lire la suite >
ZnO electrodeposition on gold electrode was investigated by electrochemical and optical methods. The deposition was electrochemically generated by local pH enhancement. The influence of temperature, nitrate ions concentration and flow rate on the nucleation growth process was studied. The electrochemical impedance measurement led the high frequency capacity C-HF to be calculated versus time during the ZnO electrodeposition. As C-HF is proportional to the active surface, the correlation between the current and C-HF evolution was investigated.< Réduire
Mots clés en anglais
Optical microscopy
Electrochemical growth
Oxides
Semi conducting materials
Origine
Importé de halUnités de recherche