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Growth of Ag thin films on ZnO(0 0 0 −1) investigated by AES and STM |
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| Authors: | E. Duriau C. Morhain R. Sporken |
| Affiliation: | a Interuniversity Microelectronic Center (IMEC), SPDT-MCA, Kapeldreef 75, B-3001 Leuven, Belgium b Dpto. Física Aplicada y Electromagnetismo c/Dr. Moliner no. 50, 46100 Burjassot, Valencia, Spain c Laboratoire de Physique des Matériaux Electroniques (LPME), University of Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium d Centre de Recherche sur l’HétéroEpitaxie et ses Applications (CRHEA), CNRS, Rue Bernard Grégory, F-06560 Valbonne Sophia-Antipolis, France |
| Abstract: | The growth of Ag films on ZnO(0 0 0 −1) has been investigated by Auger electron spectroscopy (AES) and scanning tunneling microscopy (STM). A high density of islands is nucleated at the earliest stages of the growth. An upstepping mechanism causes these islands to coalesce while the uncovered fraction of the ZnO surface remains constant (30%). |
| Keywords: | 68.37.Ef 68.49.Uv 68.47.Fg 68.47.Gh 68.55.Jk |
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