Activities per year
Abstract
Scanning tunneling microscopy (STM) has been used to investigate the nucleation and stability of iron clusters on the Al2O3/Ni3Al(111) surface as a function of coverage and annealing temperature. We show that atomic beam deposition of iron leads to hexagonally ordered cluster arrangements with a distance of 24 Å between the clusters evidencing the template effect of the alumina film. The shape of the iron clusters is two-dimensional (2D) at deposition temperatures from 130 K to 160 K and three-dimensional (3D) at 300 K. However, the 2D iron clusters grown between 130 K and 160 K are stable up to 350 K.
Original language | English |
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Pages (from-to) | 1804-1808 |
Journal | Surface Science |
Volume | 600 |
Issue number | 9 |
Early online date | 6 Mar 2006 |
DOIs | |
Publication status | Published - 1 May 2006 |
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Dive into the research topics of 'Nucleation of ordered Fe islands on Al2O3/Ni3Al(111)'. Together they form a unique fingerprint.Activities
- 3 Invited talk
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“I.Is the aluminum oxide may be the template for the growth of clusters of Fe and CuPc ? II.Growth of Pb, Au, Ag an on Mo(110) – STM/STS study.”
Aleksander Krupski (Speaker)
7 Dec 2011Activity: Talk or presentation types › Invited talk
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“STM/STS investigations of CuPc molecules and iron clusters on Al2O3/Ni3Al(111) and Pb, Ag, Au, Sn on Mo(110).”
Aleksander Krupski (Speaker)
26 Jun 2008Activity: Talk or presentation types › Invited talk
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“STM/STS investigations of CuPc molecules and iron clusters on Al2O3/Ni3Al(111) and Pb, Ag, Au, Sn on Mo(110).”
Aleksander Krupski (Speaker)
4 Dec 2007Activity: Talk or presentation types › Invited talk