Data di Pubblicazione:
1993
Citazione:
X-ray dichroism of Dy overlayers on a magnetic substrate / J. Vogel, M. Sacchi, F. Sirotti, G. Rossi. - In: APPLIED SURFACE SCIENCE. - ISSN 0169-4332. - 65-66:C(1993), pp. 170-174. ((Intervento presentato al 6. convegno International Conf on solid films and surfaces tenutosi a Paris nel 1992.
Abstract:
X-ray dichroism is a powerful tool to investigate magnetic properties of a large range of interesting materials. It appears however that also crystal fields play an important role in determining dichroism, especially at surfaces and interfaces. We examined the influence of a magnetic substrate on thin overlayers of Dy. We conclude that the role of the surface in the dichroism is greatly dominating over an eventual magnetic interaction with the substrate.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Circular-dichroism; absorption; GD; edges; photoemission; spectroscopy; adlayers; FE(100); nickel; films
Elenco autori:
J. Vogel, M. Sacchi, F. Sirotti, G. Rossi
Link alla scheda completa: