Positron lifetime spectra in pure KCl crystals as well as in crystals with cation vacancies, anion vacancies and color centers clearly show three components. The results show that defects play an important role in the annihilation
The results of positron-annihilation lifetime spectroscopy measurements on undoped, electron-irradia...
Since positron annihilation measurement is very useful to the study of defects in solids, many inves...
Available from STL Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi
La technique d'annihilation positronique par l'utilisation de la durée de vie et la corrélation angu...
Two-photon annihilation of a positron from an F center in an alkali halide crystal has been studied ...
At a vacant lattice cell positron-ion repulsion is reduced leading to positron trapping. This causes...
The lifetimes of the long-lived comonents τ<SUB>2</SUB> in positron annihilation in organic media ar...
Katja Kuitunen: Positron annihilation studies on vacancy defects in group IV semiconductor
Positron annihilation lifetime spectroscopy (PALS) was applied to characterize point defects in sing...
The application of positron annihilation spectroscopy to the study of defects in materials is illust...
The positron lifetimes in the alkali chlorides and sodium halides have been measured. Two lifetimes ...
Positron annihilation lifetime spectroscopy (PALS) measurements on high density ceramic SrTiO$_{3}$...
Positron annihilation lifetime and Doppler-broadened annihilation line spectroscopy were used to stu...
The annihilation parameters of positrons in matter can be expressed as functions of the characterist...
Abstract: The basic principles of positron annihilation physics are briefly discussed and the three ...
The results of positron-annihilation lifetime spectroscopy measurements on undoped, electron-irradia...
Since positron annihilation measurement is very useful to the study of defects in solids, many inves...
Available from STL Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi
La technique d'annihilation positronique par l'utilisation de la durée de vie et la corrélation angu...
Two-photon annihilation of a positron from an F center in an alkali halide crystal has been studied ...
At a vacant lattice cell positron-ion repulsion is reduced leading to positron trapping. This causes...
The lifetimes of the long-lived comonents τ<SUB>2</SUB> in positron annihilation in organic media ar...
Katja Kuitunen: Positron annihilation studies on vacancy defects in group IV semiconductor
Positron annihilation lifetime spectroscopy (PALS) was applied to characterize point defects in sing...
The application of positron annihilation spectroscopy to the study of defects in materials is illust...
The positron lifetimes in the alkali chlorides and sodium halides have been measured. Two lifetimes ...
Positron annihilation lifetime spectroscopy (PALS) measurements on high density ceramic SrTiO$_{3}$...
Positron annihilation lifetime and Doppler-broadened annihilation line spectroscopy were used to stu...
The annihilation parameters of positrons in matter can be expressed as functions of the characterist...
Abstract: The basic principles of positron annihilation physics are briefly discussed and the three ...
The results of positron-annihilation lifetime spectroscopy measurements on undoped, electron-irradia...
Since positron annihilation measurement is very useful to the study of defects in solids, many inves...
Available from STL Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi