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Lookup NU author(s): Matthias Batzill, Dr Francois Bardou, Professor Ken Snowdon
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A novel phase separation on glancing incidence ion beam irradiated CaF2(111) surfaces was documented. This phase separation was attributed to F- and F-center terminated mesoscopic domains upon which 2 ML high nanometer-scale calcium islands are superimposed. The 2% lattice mismatch between calcium and CaF2 led to the formation of stress domains leading to a characteristic island size and separation.
Author(s): Batzill M, Bardou F, Snowdon KJ
Publication type: Article
Publication status: Published
Journal: Physical Review Letters
Year: 2000
Volume: 85
Issue: 4
Pages: 780-783
ISSN (print): 0031-9007
ISSN (electronic): 1079-7114
Publisher: American Physical Society
URL: http://dx.doi.org/10.1103/PhysRevLett.85.780
DOI: 10.1103/PhysRevLett.85.780
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