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Publikováno v:
Surface Science. 519:1-14
The initial growth of Cr on a Ag(0 0 1) surface is studied by low energy electron diffraction (LEED), angle resolved ultra-violet photoemission and X-ray photoelectron diffraction, as a function of deposition temperature. At 100 K, the LEED diagram i
Publikováno v:
Scopus-Elsevier
The surface structure obtained by deposition of a Ag monolayer on the ideal c(2 × 2) antiferromagnetic Mn monolayer on Ag(001) at 100 K and subsequent annealing at room temperature is determined by low energy electron diffraction. It is established
Publikováno v:
Physical Review B. 62:2944-2955
We present a dynamical low-energy electron diffraction analysis of the atomic and magnetic structure obtained by deposition of 0.9 Mn monolayers on Ag(001) held at 100 K. We find that the film grows in an essentially flat ideal monoatomic layer with
Publikováno v:
Surface Science. 446:175-186
Ultra-thin Mn films have been evaporated in ultra-high vacuum on a Ag(001) substrate kept at temperatures between 210 and 340 K. A c(2×2) LEED (low-energy electron diffraction) diagram is obtained due to the formation of a two-layer-thick superficia
Publikováno v:
Scopus-Elsevier
We observe a complex shape of the Mn2p core level photoemission spectra for Mn in structures of reduced dimensionality such as an ideal monolayer on Ag(001). The Mn2p 3/2 and Mn2p 1/2 spectral intensity is found to split into doublets with separation
Autor:
P. Wetzel, Marie-Christine Hanf, Philippe Schieffer, K. Hricovini, M. H. Tuilier, C. Krembel, G. Gewinner
Publikováno v:
The European Physical Journal B. 8:165-168
We studied the magnetic properties of ultra-thin Mn films deposited on Ag (001) held at 80 K with soft X-ray absorption and magnetic circular dichroism. The observed shape and branching ratio of the Mn 2p absorption edge as a function of Mn coverage
Atomic structure of the surface alloy formed by a room-temperature-deposited Mn monolayer on Ag(001)
Autor:
G. Gewinner, C. Krembel, Philippe Schieffer, Hélène Magnan, D. Chandesris, Marie-Christine Hanf, M. H. Tuilier
Publikováno v:
Physical Review B. 57:15507-15512
The determination of the atomic structure of a Mn monolayer deposited at room temperature on Ag(001) was achieved by using surface extended x-ray absorption fine structure. Keeping in mind the previous results of x-ray photoelectron diffraction, seve
Publikováno v:
Surface Science. :318-321
Mn films with a thickness of 2–15 monolayers (ML) have been deposited, in ultra-high vacuum, on a Ag(001) single crystal and analyzed by low energy electron diffraction (LEED) and X-ray photoelectron diffraction (XPD). When a 12 ML film is deposite
Publikováno v:
Surface Science. 398:332-341
The growth mode and electronic properties of ultrathin films of silver deposited at room temperature (RT) on a 9 monolayers (ML) pseudomorphic Mn film on a Ag(001) surface have been studied by means of low energy electron diffraction (LEED), X-ray ph