Studies of surface nanostructure formation due to swift heavy ion irradiation under grazing incidence

29th International Conference on Photonic, Electronic, and Atomic Collisions

Gruber, E.^1 ; Lattouf, E.^2 ; Bergen, L.^1 ; Salou, P.^2 ; Grygief, C.^2 ; Wang, Y.Y.^1 ; Ochedowski, O.^3 ; Benyagoub, A.^2 ; Levavasseur, D.^2 ; Rangama, J.^2 ; Lebius, H.^2 ; Ban D'Etat, B.^2 ; Schleberger, M.^3 ; Aumayr, F.^1

Institute of Applied Physics, TU Wien, Vienna

1040, Austria^1

CIMAP, Blvd. Henri Bequerel, Caen Cedex 5

14070, France^2

Experimentelle Physik und CENIDE, Universität Duisburg-Essen, Duisburg

47048, Germany^3

关键词: Angle of Incidence;    Collision geometry;    Grazing incidence;    Mica surfaces;    Surface nanostructure;    Swift heavy ion irradiation;    Track formation;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/3/032001/pdf
DOI  :  10.1088/1742-6596/635/3/032001

来源: IOP

【 摘 要 】

In this contribution we present new experimental results for swift heavy ion irradiation under grazing incidence. This particular collision geometry forces the track formation to a region close to the surface, sometimes visible as a chain of individual nanodots, whose length can be controlled by the angle of incidence. For irradiation of mica surfaces a new track form is observed.