The effect of peptone on the structure of electrodeposited Sn-Fe binary alloys

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• 作者：G. B. Lak ; L. Sziráki ; E. Kuzmann ; S. Stichleutner…
• 关键词：Amorphous alloys ; Sn ; Fe binary alloys ; Electroplating ; Electrochemical properties ; Mössbauer spectroscopy ; X ; ray diffraction ; Scanning electron microscopy (SEM) ; Energy dispersive microanalysis of X ; ray (EDX)
• 刊名：Hyperfine Interactions
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：237
• 期：1
• 全文大小：1,279 KB
• 参考文献：1.Jordan, M.: The electrodeposition of tin and its tin-alloys. E.G. Leuze Publishers. D-88348 Saulgau/Württ,1995
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  5.Chisholm, C.U., Kuzmann, E., Doyle, O., El-Sharif, M., Stichleutner, S., Homonnay, Z., Solymos, K., Vértes, A.: Mössbauer and XRD investigation of electrodeposited Fe, Co and Fe-Co alloys using a gluconate plating process. J Radioanal. Nucl. Chem 266, 533 (2005)CrossRef
  6.Chisholm, C.U., Kuzmann, E., El-Sharif, M., Doyle, O., Stichleutner, S., Solymos, K., Homonnay, Z., Vértes, A.: Preparation and characterisation of electrodeposited amorphous Sn–Co–Fe ternary alloys. Appl. Surf. Sci 253, 4348 (2007)CrossRef ADS
  7.El-Sharif, M., Chisholm, C.U., Kuzmann, E., Sziráki, L., Stichleutner, S., Homonnay, Z., Süvegh, K., Vértes, A.: The structure and composition of novel electrodeposited Sn–Fe and Sn–Co–Fe alloys from a flow circulation cell system. Hyperfine Interact. 192, 1 (2009)CrossRef ADS
  8.Sziráki, L., Kuzmann, E., El-Sharif, M., Chisholm, C.U., Stichleutner, S., B.Lak, G., Süvegh, K., Tatár, E., Homonnay, Z., Vértes, A.: Electrodeposition of novel Sn-Ni-Fe ternary alloys with amorphous structure. Appl. Surf. Sci. 256, 7713 (2010)CrossRef ADS
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  10.Chisholm, C.U., El-Sharif, M., Kuzmann, E., Stichleutner, S., Homonnay, Z., Vértes, A.: Electrodeposition of Sn-Fe alloys using gluconate electrolytes and X-ray diffractometry and Mössbauer studies of the deposits. Mater. Chem. Phys. 120, 558 (2010)CrossRef
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• 作者单位：G. B. Lak (1)
  L. Sziráki (2)
  E. Kuzmann (2)
  S. Stichleutner (2) (3)
  C. U. Chisholm (1)
  M. El-Sharif (1)
  G. Varga (4)
  K. Havancsák (4)
  Z. Homonnay (2)
  
  1. Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow, G4 0BA, UK
  2. Institute of Chemistry, Pázmány Péter sétány 1/A, Eötvös Loránd University, Budapest, 1117, Hungary
  3. Centre for Energy Research, Hungarian Academy of Sciences, Konkoly Thege Miklós út 29-33, Budapest, 1121, Hungary
  4. Institute of Physics, Pázmány Péter sétány 1/A, Eötvös Loránd University, Budapest, 1117, Hungary
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Nuclear Physics, Heavy Ions and Hadrons
  Atoms, Molecules, Clusters and Plasmas
  Condensed Matter
  Surfaces and Interfaces and Thin Films
  
• 出版者：Springer Netherlands
• ISSN：1572-9540

文摘

Sn-Fe thin films were electrodeposited by constant current deposition on copper substrates using an aqueous gluconate based electrolyte with varying concentrations of the organic additive peptone. Good quality metallic deposits were obtained with surface morphologies which varied with the concentration of peptone present in the electrolyte. The effect of peptone concentration on the deposition process was studied using electrochemical polarization curves and EDX analysis. The effect of peptone concentration on deposit structure and surface morphology was investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM) and 57Fe and 119Sn conversion electron Mössbauer spectroscopy (CEMS). It was concluded that the addition of small amounts of peptone to the electrolyte slightly increased the bath stability and led to changes in the alloy composition of the electrodeposits. It was found that increases in the peptone content increased the amount of the crystalline structure in the deposits with corresponding reductions in the amounts of amorphous structure present in the deposits.