2024-03-28T08:20:51Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02000972
2023-08-03T05:43:14Z
1642838163960:1642838338003
1642838403551:1642838406845
Novel process for electrodeposition of Bi2S3 thin films
Saitou, Masatoshi
Yamaguchi, R
Oshikawa, W
Bi2S3
complexing agent
electrodeposition
diffusion control
X-ray diffraction
A novel method for electrochemical deposition Of Bi2S3 from an aqueous acid bath comprising Na2S2O3 and Bi(NO3)(3) complexed. with disodium salt of ethylene diamine tetraacetic acid (Na(2)EDTA) is proposed using SO3-2 ions as a sulfur source. For stoichiometric deposition, the initial concentrations of Na2S2O3 and Bi(NO3)(3) in the solution are determined from the experimental current-potential relations based on a current model under diffusion control. X-ray diffraction reveals that the deposits have no single substance and compound other than Bi2S3 within experimental uncertainties. This indicates that the system in this study obeys the current model under diffusion control.
論文
http://purl.org/coar/resource_type/c_6501
Elsevier Science B.V.
2002-01-15
AM
http://hdl.handle.net/20.500.12000/396
0254-0584
AA1066319X
Materials Chemistry and Physics
2-3
73
309
306
eng
http://www.sciencedirect.com/science/journal/02540584
10.1016/S0254-0584(01)00394-7
open access