Investigation of Positron Annihilation Lifetime Spectroscopy and Tensile behavior of Graphene Oxide/Epoxy Nanocomposites
M Koohkan, AA Mehmandoost-Khajeh-Dad… - Journal of Advanced …, 2025 - jame.iut.ac.ir
Positron Annihilation Lifetime Spectroscopy (PALS) is sensitive to the free volume in
polymers at the atomic scale. For this reason, in recent years, this method has been used as …
polymers at the atomic scale. For this reason, in recent years, this method has been used as …
Positron annihilation lifetime spectroscopy in nickel ferrite and iron oxide nanopowders
In this study, a positron annihilation lifetime spectrometer was set up and its resolution was
optimized. The spectrometer is a fast-slow arrangement with time resolution of 250 ps. To …
optimized. The spectrometer is a fast-slow arrangement with time resolution of 250 ps. To …
Doppler broadening of positron annihilation on gamma, neutron, and electron-irradiated N-and P-type Silicon wafers
M Arbabi-Baluchestan… - Radiation Safety and …, 2023 - rsm.kashanu.ac.ir
In this research, Doppler broadening measurements of positron annihilation have been
done on N-and P-type irradiated silicon wafers which have widely used in the electronics …
done on N-and P-type irradiated silicon wafers which have widely used in the electronics …
طیف‌سنجی طول عمر نابودی پوزیترون در نانوپودرهای فریت نیکل و اکسید آهن
عسگریان, کارگر - مجلۀ پژوهش فیزیک ایران, 2019 - ijpr.iut.ac.ir
در این پژوهش طیف سنج طول عمر نابودی پوزیترونی راه اندازی و توان تفکیک آن بهینه شد. این
طیف سنج از نوع سریع-کند بوده و دارای توان تفکیک زمانی 250psاست. برای تحلیل طیف طول …
طیف سنج از نوع سریع-کند بوده و دارای توان تفکیک زمانی 250psاست. برای تحلیل طیف طول …