Effect of deposition site condition on the initial growth process of electroless CoNiP films

Kunimasa Itakura, Takayuki Homma, Tetsuya Osaka

研究成果: Article

15 引用 (Scopus)

抄録

Effect of deposition site condition on the growth process of electroless CoNiP films was investigated by employing the intermediate 'treatment' step during the deposition. The effect of chemical species in the bath on the deposition sites, i.e., the film growth process, was examined using scanning electron microscopy (SEM) and atomic force microscopy (AFM). By changing the pH of the solutions for the 'treatment' step, it was found that the 'treatment' with higher pH solution resulted in the formation of smaller grains which possess lower perpendicular coercivity, Hc(⊥). From these results, ammonia in the deposition bath results in the inhibition of the growth of crystallites, which leads lower Hc(⊥). Based upon this, a model of the growth process of the CoNiP films was proposed.

元の言語English
ページ(範囲)3707-3711
ページ数5
ジャーナルElectrochimica Acta
44
発行部数21
出版物ステータスPublished - 1999 6 1

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Film growth
Coercive force
Crystallites
Ammonia
Atomic force microscopy
Scanning electron microscopy

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Analytical Chemistry
  • Electrochemistry

これを引用

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