Two Stage Implantation Reaction Model in Metal β-Diketonates

K. Yoshihara, A. Miyakawa, M. Homma, T. Sekine

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Recoil implantation reaction is discussed over a wide range 10-105 eV. The reaction model involving a displacement reaction in the low energy region and collision cascade enhancement in the high energy region can be used to reasonably explain the complex yield (Y) and energy (E) relation. The recoil reaction of the implanted *Ru with catcher Fe(dbm)3 gives *Ru(dbm)3 where *Ru is 97Ru, 103Ru. and 105Ru. For this case the experimental Y - E relation in the low energy region can be fitted by the equation Y = A(E - Eth)n/[1 + (E - Eth)n] with threshold (appearance) energy Eth of 154 eV when n is taken as 4. The collision cascade phenomenon in the high energy region is suggested to be strongly correlated with shock wave effects which result in a local Hugoniot state highly compressed and heated in the vicinity of the recoil implanted atom.

本文言語English
ページ(範囲)171-175
ページ数5
ジャーナルRadiochimica Acta
73
4
DOI
出版ステータスPublished - 1996 1月 1

ASJC Scopus subject areas

  • 物理化学および理論化学

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