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Journal of Materials Science

, Volume 11, Issue 8, pp 1419–1429 | Cite as

Crystal growth of chemical Co-P and electrodeposited Co on Ni and Cu single crystals

Part 2 (011) and (111) faces
  • P. Cavallotti
  • S. Noer
  • G. Caironi
Papers

Abstract

Experiments on the chemical deposition of Co P alloys on (0 1 1) and (1 1 1) faces of Cu and Ni single crystals have shown that the crystal growth occurs corresponding to the growth on (0 0 1) faces. Three ranges of crystal growth may be identified. For thin deposits, no pseudomorphism has been detected, moreover martensitically transformed hcp Co is observed from the first layers on (1 1 1) faces. For medium thick deposits, twinning on {1 0.1} composition planes has been confirmed; this anomalous twinning has been attributed to the high density of growth faults and is also observed in the case of electrodeposition. At high thickness, oriented regions are observed and the bath orientation predominates. The occurrence of these orientations has been related to the competing role in the adsorbed layer of Co-hydrolized species and hypophosphite ions.

Keywords

Polymer Crystal Growth Adsorbed Layer Growth Fault Chemical Deposition 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman and Hall Ltd. 1976

Authors and Affiliations

  • P. Cavallotti
    • 1
  • S. Noer
    • 1
  • G. Caironi
    • 1
  1. 1.C.N.P.M. Istituto di Chimica Fisica, Elettrochimica e MetallurgiaPolitecnico di MilanoItaly

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