Changes in optical properties of MnAs th
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Gallas, B. ;Rivory, J. ;Arwin, H. ;Vidal, F. ;Etgens, V. H.
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Article
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2008
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John Wiley and Sons
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English
⚖ 292 KB
## Abstract MnAs layers with 45 nm thickness were grown epitaxially on GaAs(001) substrates. Ellipsometry measurements were made in the spectral range 0.045 eV to 6 eV as a function of temperature (between –10 °C and 50 °C) at 70° of incidence. In this way the transition from the hexagonal α‐phase