Results 121 to 130 of about 58,492 (234)

Positron-Annihilation Lifetime Spectroscopy using Electron Bremsstrahlung [PDF]

, 2015
A. Wagner, W. Anwand, Maik Butterling, T. E. Cowan, F. Fiedler, F Fritz, M. Kempe, R. Krause‐Rehberg   +7 more
openalex   +1 more source

A study of some properties for substituted Li-ferrite using positron annihilation lifetime technique

Results in Physics, 2015
Positron annihilation lifetime spectroscopy (PALS) is used to investigate polycrystalline substituted Li-ferrite samples. The dray ceramic technique was used to prepare all investigated samples. The variation of positron annihilation parameters I1%, I2%,
E. Hassan Aly, A.M. Samy
doaj   +1 more source

Investigation of surface defects in BaTiO3 nanopowders studied by XPS and positron annihilation lifetime spectroscopy

Applications of Surface Science, 2021
K. Siemek, A. Olejniczak, L. Korotkov, P. Konieczny, A. Belushkin   +4 more
semanticscholar   +1 more source

Positron source based on the ⁴⁸V isotope dedicated to positron lifetime spectroscopy [PDF]

, 2009
Jerzy Dryzek
openalex   +1 more source

Positron Annihilation Lifetime Spectroscopy as a Special Technique for the Solid-State Characterization of Pharmaceutical Excipients, Drug Delivery Systems, and Medical Devices—A Systematic Review [PDF]

, 2023
Mariam Majida Shokoya, Beáta-Mária Benkő, Károly Süvegh, Romána Zelkó, István Sebe   +4 more
openalex   +1 more source

Defect Studies in Thin-Film SiO₂ of a Metal-Oxide-Silicon Capacitor Using Drift-Assisted Positron Annihilation Lifetime Spectroscopy

Nanomaterials
This work investigates the impact of an internal electric field on the annihilation characteristics of positrons implanted in a 180(10)nm SiO2 layer of a Metal-Oxide-Silicon (MOS) capacitor, using Positron Annihilation Lifetime Spectroscopy (PALS).
Ricardo Helm, Werner Egger, Catherine Corbel, Peter Sperr, Maik Butterling, Andreas Wagner, Maciej Oskar Liedke, Johannes Mitteneder, Michael Mayerhofer, Kangho Lee, Georg S. Duesberg, Günther Dollinger, Marcel Dickmann   +12 more
doaj   +1 more source

Application of fast‐digitizer card Acqiris DP‐240 in positron lifetime spectroscopy [PDF]

, 2009
Martin Petriska, A. Zeman, Vladimı́r Slugeň, Vladimír Kršjak, Stanislav Sojak, L. Debarberis   +5 more
openalex   +1 more source

Positron Annihilation Lifetime Spectroscopy in the study of defects in materials

, 2019
K. Triantou, K. Mergia, I. E. Stamatelatos   +2 more
openalex   +2 more sources

Structural study of polymer hydrogel contact lenses by means of positron annihilation lifetime spectroscopy and UV–vis–NIR methods [PDF]

, 2013
J. Filipecki, Agnieszka Kocela, Piotr Korzekwa, R. Miedziński, Katarzyna Filipecka, Edmund Golis, Witold Korzekwa   +6 more
openalex   +1 more source

Probing diffusion barrier integrity on porous silica low-k thin films using positron annihilation lifetime spectroscopy [PDF]

, 2001
Jianing Sun, David W. Gidley, T. L. Dull, W. E. Frieze, Albert F. Yee, E. Todd Ryan, Simon Lin, Jeff Wetzel   +7 more
openalex   +1 more source