132
6 Atomic Chains, Clusters, and Nanocrystals
Fig. 6.24 STS of Co islands on Cu(111) surface show the dominance of quantum entrapment
without polarization. Inset shows the Co–Co bond length contraction at the island edges. Reprinted
with permission from [107]. Copyright 2007 American Physical Society
0
2
4
6
8
10
12
0
10
20
30
40
Dot, m = 1
ΔE3d
5/2
(%)
K
(a)
0
2
4
6
8
10
12
0
10
20
30
BOLS (τ = 1)
BOLS (τ = 2)
Pt/CNT-1
Pt/HOPG-1
Pt/HOPG-2
Pt/CNT-2
ΔΕ 4f
7/2
(%)
K
(b)
40
0
2
4
6
8
1 0
0
20
40
Δ E 2p
3/2
(%)
K
BOLS
Fe/MnO
Fe/HOPG
(c)
60
0
1
2
3
4
0
5
10
15
20
25
0
5
1 0
1 5
2 0
-20
-15
-10
-5
0
Pt/NiAl
Pt/Cu
Pt
Pt
Rh
τ = 1
τ = 3
Lattice strain (%)
K
Rh/TiO 2
Rh/TiO 2 /Ar
Rh/TiO 2 /Ar
Rh/TiO 2 /
Rh/TiO 2 /300 K
Rh/TiO 2 /160 K
BOLS m = 1.00
ΔE3d
5/2
(%)
K
(d)
Fig. 6.25 BOLS reproduction of the size dependent energy shift of a Pd 3d [119], b Pt 4f [120–
123], c Fe 2p [112, 113] and d Rh 3d [114–116] on various substrates with derived information
featured in Table 6.11. Inset (d) shows BOLS reproduced size dependence of the lattice strains of
Pt and Rh nanocrystals. Reprinted with permission from [110, 111, 124]. Copyright 2009 Elsevier
and American Chemical Society. Copyright 2003 World Scientific Publishing Co Pte Ltd.