E Laegsgaard
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Explore the profile of E Laegsgaard including associated specialties, affiliations and a list of published articles.
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27
Citations
208
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Recent Articles
11.
Helveg S, Li W, Bartelt N, Horch S, Laegsgaard E, Hammer B, et al.
Phys Rev Lett
. 2007 May;
98(11):115501.
PMID: 17501062
Scanning tunneling microscopy shows that a nanopattern forms as the Pt(110)-(1 x 2) surface is exposed to oxygen at room temperature or above. The nanopattern consists of [11[over]0] oriented O-induced...
12.
Matthey D, Wang J, Wendt S, Matthiesen J, Schaub R, Laegsgaard E, et al.
Science
. 2007 Mar;
315(5819):1692-6.
PMID: 17379802
We studied the nucleation of gold clusters on TiO2(110) surfaces in three different oxidation states by high-resolution scanning tunneling microscopy. The three TiO2(110) supports chosen were (i) reduced (having bridging...
13.
Hornekaer L, Rauls E, Xu W, Sljivancanin Z, Otero R, Stensgaard I, et al.
Phys Rev Lett
. 2006 Dec;
97(18):186102.
PMID: 17155556
We present scanning tunneling microscopy experiments and density functional theory calculations which reveal a unique mechanism for the formation of hydrogen adsorbate clusters on graphite surfaces. Our results show that...
14.
Hornekaer L, Sljivancanin Z, Xu W, Otero R, Rauls E, Stensgaard I, et al.
Phys Rev Lett
. 2006 May;
96(15):156104.
PMID: 16712173
We present scanning tunneling microscopy results which reveal the existence of two distinct hydrogen dimer states on graphite basal planes. Density functional theory calculations allow us to identify the atomic...
15.
Schnadt J, Michaelides A, Knudsen J, Vang R, Reuter K, Laegsgaard E, et al.
Phys Rev Lett
. 2006 May;
96(14):146101.
PMID: 16712097
Scanning tunneling microscopy (STM) and density-functional theory are used to reexamine the structure of the renowned p(4 x 4)-O/Ag(111) surface oxide. The accepted structural model [C. I. Carlisle, Phys. Rev....
16.
Wendt S, Matthiesen J, Schaub R, Vestergaard E, Laegsgaard E, Besenbacher F, et al.
Phys Rev Lett
. 2006 Apr;
96(6):066107.
PMID: 16606018
A combination of high-resolution scanning tunneling microscopy and density functional theory is utilized to study the interaction of water with the reduced TiO2(110)-(1 x 1) surface. As the direct product...
17.
Li W, Osterlund L, Vestergaard E, Vang R, Matthiesen J, Pedersen T, et al.
Phys Rev Lett
. 2004 Nov;
93(14):146104.
PMID: 15524816
Using scanning tunneling microscopy and temperature programmed desorption we investigate the Pt(110) surface under strongly oxidizing conditions involving either high-pressure O2 or atomic oxygen exposure. At low temperatures, only disordered...
18.
Wahlstrom E, Lopez N, Schaub R, Thostrup P, Ronnau A, Africh C, et al.
Phys Rev Lett
. 2003 Feb;
90(2):026101.
PMID: 12570557
Through an interplay between scanning tunneling microscopy (STM) and density functional theory (DFT) calculations, we show that bridging oxygen vacancies are the active nucleation sites for Au clusters on the...
19.
Kruse Vestergaard E, Thostrup P, An T, Laegsgaard E, Stensgaard I, Hammer B, et al.
Phys Rev Lett
. 2002 Jul;
88(25 Pt 1):259601.
PMID: 12097135
No abstract available.
20.
Christiansen J, Morgenstern K, Schiotz J, Jacobsen K, Braun K, Rieder K, et al.
Phys Rev Lett
. 2002 May;
88(20):206106.
PMID: 12005584
The intersection between dislocations and a Ag(111) surface has been studied using an interplay of scanning tunneling microscopy (STM) and molecular dynamics. Whereas the STM provides atomically resolved information about...