Nucleation and growth of erbium clusters on amorphous carbon substrates. I. Cluster size and spatial distribution

Hadi Savaloni*, Michael A. Player, Geoffrey V. Marr

*Corresponding author for this work

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The size and spatial distribution of erbium clusters during deposition onto amorphous carbon (a-C) are investigated. The effect of interparticle forces in producing preferred spacings between clusters and the influence of such forces on the coalescence are determined. The radial distribution function P(r) and nearest neighbour distances show that the distribution of erbium clusters on a-C is non-random. It is shown that the mobility of erbium clusters decreases with increasing size, and there is an 'equilibrium' for clusters of diameter 40-50 AA.

Original languageEnglish
Pages (from-to)145-151
Number of pages7
JournalNanotechnology
Volume1
Issue number2
DOIs
Publication statusPublished - Oct 1990

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ASJC Scopus subject areas

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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