Photoemission studies of Mg and Rb layers on Zn(0001)

• The electronic structure of the clean Zn(0 0 0 1) surface is studied by angle resolved photoemission. An earlier detected surface state at the surface Brillouin zone centre is confirmed and a new surface state is found at the surface Brilluoin zone boundary. The surface electronic structure of Zn is found to be similar to the that of Cd. Evaporation of thin films of Mg and Rb onto the Zn(0 0 0 1) surface quenches the emission from both surface states and reduces the intensity of the bulk related structures.

Ämnesord

NATURVETENSKAP  -- Fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences (hsv//eng)

Nyckelord

electronic structure

Zn(0001) surface

Brillouin zone

electronic-structure

surface-states

inverse-photoemission

mg(0001)

cd(0001)

bulk

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ref (ämneskategori)

art (ämneskategori)