کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
219989 | 463310 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Electrodeposition of submicron/nanoscale Cu2O/Cu junctions in an ultrathin CuSO4 solution layer Electrodeposition of submicron/nanoscale Cu2O/Cu junctions in an ultrathin CuSO4 solution layer](/preview/png/219989.png)
The electrodeposition experiments were carried out in an ultrathin CuSO4 solution layer under lower growth driving forces and the structure of electrodeposits were characterized by FESEM, chemical etching, EDS and DC conducting measurement. It was found that the Cu2O crystallites distributed over the entire sample surface and formed submicron/nanoscale Cu2O/Cu junctions. Meanwhile, the abnormal growth of Cu2O crystallites in the electrodeposit front area was found for the first time. In the study, we present the obvious evidences for clarifying the relationship between the morphology and the compositional distribution of electrodeposits at grain size level. This result may be helpful for us to prepare the electrodeposits with controlled surface morphology at micro–nanoscale.
Journal: Journal of Electroanalytical Chemistry - Volume 638, Issue 2, 15 January 2010, Pages 225–230