The surface phase diagram of Li/Cu(001) explored by helium atom scattering

Congcong Huang1, D A MacLaren, R T Bacon

  • 1Cavendish Laboratory, University of Cambridge, J J Thomson Avenue, Cambridge CB3 0HE, UK. congcong@slac.stanford.edu

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The phase of a given substance depends on the pressure and temperature. Thus, plots of pressure versus temperature showing the phase in each region provide considerable insights into the thermal properties of substances. Such plots are known as phase diagrams. For instance, in the phase diagram for water (Figure 1), the solid curve boundaries between the phases indicate phase transitions (i.e., temperatures and pressures at which the phases coexist).
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Crystal Field Theory
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