Bismuth, by high-sensitivity low energy ion scattering

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F23%3APU150406" target="_blank" >RIV/00216305:26620/23:PU150406 - isvavai.cz</a>

Result on the web

<a href="https://pubs.aip.org/avs/sss/article/30/2/024201/2908438/Bismuth-by-high-sensitivity-low-energy-ion" target="_blank" >https://pubs.aip.org/avs/sss/article/30/2/024201/2908438/Bismuth-by-high-sensitivity-low-energy-ion</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1116/6.0002669" target="_blank" >10.1116/6.0002669</a>

Result language

angličtina

Original language name

Bismuth, by high-sensitivity low energy ion scattering

Original language description

Low energy ion scattering is an analytical technique with extreme surface sensitivity. It enables qualitative and quantitative elemental analy-sis of the outermost atomic layer. Straightforward quantification is possible by using well-defined reference samples, as the measured signal is related to known surface atomic concentration. Bi, like Pb, exhibits strong oscillatory behavior of backscattered ion yield when primary ion beam energy is varied. Here, we present the spectra of bismuth obtained by scattering of 4He+ ions in a wide range of energies (0.5-6.0 keV). These should cover a regularly used range of energies for He analysis and serve as standards or reference spectra for analysis of bismuth if the scattering angle is 145 degrees or similar. For this purpose, high-purity foil cleaned by ion sputtering was used. The sensitivity of the instrument in use (high-sensitivity low energy ion scattering spectrometer) is defined by the 3 keV4He+ spectrum of copper. The related atomic sensitivity and relative sensitivity factors are determined.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Project

—

Continuities

—

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Surface Science Spectra

ISSN

1520-8575

e-ISSN

—

Volume of the periodical

30

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

15

Pages from-to

1-15

UT code for WoS article

001057212500002

EID of the result in the Scopus database

2-s2.0-85169978102