Abstract
We discuss He- and x-ray diffraction data on the thermal behavior of the clean Cu(110) and Pt(110)(1×2) surface. The unreconstructed Cu(110) surface exhibits already at temperatures of T ≃ 0.4 TM a pronounced thermal anomaly, attributed to an enhanced surface anharmonicity. Upon further increase of the temperature around TR ≃ 0.8 TM steps appear spontaneously and the surface roughens. On the reconstructed Pt(110)(1×2) surface, monoatomic steps are formed spontaneously already at temperatures TR ≃ 0.53 TM.
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© 1992 Springer-Verlag Berlin Heidelberg
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Kern, K. (1992). Thermal Dynamics of (110) fcc Metal Surfaces. In: Zabel, H., Robinson, I.K. (eds) Surface X-Ray and Neutron Scattering. Springer Proceedings in Physics, vol 61. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-77144-6_13
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DOI: https://doi.org/10.1007/978-3-642-77144-6_13
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