Surface dielectric properties probed by microcapillary transmission of highly charged ions

K. Tőkési, X. M. Tong, C. Lemell, J. Burgdörfer

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We present a theoretical study of the energy loss of highly charged ions undergoing distant collisions at grazing incidence angles with the surface of microcapillary targets. The interaction of highly charged ions with the internal surface of the microcapillary is treated within the framework of linear response theory. The specular reflection model and the time-dependent density functional approach are used to calculate the linear response functions. As projectiles we consider 2.1 keV/amu Kr36+ ions and as target a Ni microcapillary for the fraction of the ion beam that does not suffer any charge exchange, the energy loss is strongly correlated with the scattering angle. The distance-dependent stopping power and thereby the surface dielectric properties of the capillary material can be probed in detail.

Original languageEnglish
Title of host publicationPhysica Scripta T
Pages27-30
Number of pages4
Volume92
Publication statusPublished - 2001
Event10th International Conference on the Physics of Highly Charged Ions - Berkeley, CA, United States
Duration: Jul 30 2000Aug 2 2000

Other

Other10th International Conference on the Physics of Highly Charged Ions
CountryUnited States
CityBerkeley, CA
Period7/30/008/2/00

Fingerprint

dielectric properties
energy dissipation
ions
specular reflection
stopping power
grazing incidence
charge exchange
projectiles
ion beams
collisions
scattering
interactions

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Tőkési, K., Tong, X. M., Lemell, C., & Burgdörfer, J. (2001). Surface dielectric properties probed by microcapillary transmission of highly charged ions. In Physica Scripta T (Vol. 92, pp. 27-30)

Surface dielectric properties probed by microcapillary transmission of highly charged ions. / Tőkési, K.; Tong, X. M.; Lemell, C.; Burgdörfer, J.

Physica Scripta T. Vol. 92 2001. p. 27-30.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tőkési, K, Tong, XM, Lemell, C & Burgdörfer, J 2001, Surface dielectric properties probed by microcapillary transmission of highly charged ions. in Physica Scripta T. vol. 92, pp. 27-30, 10th International Conference on the Physics of Highly Charged Ions, Berkeley, CA, United States, 7/30/00.
Tőkési K, Tong XM, Lemell C, Burgdörfer J. Surface dielectric properties probed by microcapillary transmission of highly charged ions. In Physica Scripta T. Vol. 92. 2001. p. 27-30
Tőkési, K. ; Tong, X. M. ; Lemell, C. ; Burgdörfer, J. / Surface dielectric properties probed by microcapillary transmission of highly charged ions. Physica Scripta T. Vol. 92 2001. pp. 27-30
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