Algorithm for Shifting Positron Annihilation Spectra

• Authors: J. Dryzek , A. Polak
• Languages of publication: EN

Abstracts

EN

We present a simple procedure which allows us to shift the positron annihilation spectra, e.g., the Doppler broadening spectrum of the annihilation line. That is especially required when we wish to compare different spectra obtained with a spectrometer with the reduction of background. As an application of the obtained algorithm we present the studies of positron annihilation in carbon material samples.

Keywords

EN

78.70.Bj

Discipline

• 78.70.Bj: Positron annihilation(for positron states, see 71.60.+z in electronic structure of bulk materials; for positronium chemistry, see 82.30.Gg in physical chemistry and chemical physics)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2001
• Volume: 99
• Issue: 3-4
• Pages: 355-361

Dates

published

2001-03/04

received

2000-09-18

Contributors

author

J. Dryzek

• Instutite of Nuclear Physics, Radzikowskiego, 31-343 Kraków 152, Poland

author

A. Polak

• Kraków University of Technology, Institute of Automobiles and Internal Combustion Engines, Warszawska 24, 31-155 Kraków, Poland

References

• 1. J. Dryzek, E. Dryzek, Nucleonika, 42, 87, 1997
• 2. J. Dryzek, E. Pamuła, S. Błażewicz, Phys. Status Solidi A, 151, 39, 1995
• 3. J. Dryzek, C.A. Quarles, Nucl. Instrum. Methods Phys. Res. A, 378, 337, 1996
• 4. E. Dryzek, J. Kuriplach, J. Dryzek, J. Phys., Condens. Matter, 10, 6573, 1998

Identifiers

DOI

10.12693/APhysPolA.99.355