Positron annihilation spectroscopy of defects in nuclear and irradiated materials-a review
FA Selim - Materials Characterization, 2021 - Elsevier
Positron is the only probe that can detect individual atomic vacancies and small and large
vacancy clusters induced by irradiation with remarkable sensitivity, providing information …
vacancy clusters induced by irradiation with remarkable sensitivity, providing information …
Thermal energy transport in oxide nuclear fuel
To efficiently capture the energy of the nuclear bond, advanced nuclear reactor concepts
seek solid fuels that must withstand unprecedented temperature and radiation extremes. In …
seek solid fuels that must withstand unprecedented temperature and radiation extremes. In …
Imperfect makes perfect: defect engineering of photoelectrodes towards efficient photoelectrochemical water splitting
Photoelectrochemical (PEC) water splitting for hydrogen evolution has been considered as
a promising technology to solve the energy and environmental issues. However, the solar-to …
a promising technology to solve the energy and environmental issues. However, the solar-to …
On the helium bubble swelling in nano-oxide dispersion-strengthened steels
V Krsjak, T Shen, J Degmova, S Sojak, E Korpas… - Journal of Materials …, 2022 - Elsevier
The development of structural materials resistant to harsh radiation environments requires
an in-depth understanding of the early stage of the aging processes. In radiation …
an in-depth understanding of the early stage of the aging processes. In radiation …
A new system for real-time data acquisition and pulse parameterization for digital positron annihilation lifetime spectrometers with high repetition rates
We present a new system for high repetition rate and real-time pulse analysis implemented
at the Monoenergetic Positron Source (MePS) at the superconducting electron LINAC ELBE …
at the Monoenergetic Positron Source (MePS) at the superconducting electron LINAC ELBE …
In-situ TEM investigation of void swelling in nickel under irradiation with analysis aided by computer vision
Understanding the stability of irradiation-induced voids in materials is important for
engineering material's swelling behavior under irradiation. In-situ TEM offers a spatial and …
engineering material's swelling behavior under irradiation. In-situ TEM offers a spatial and …
Formation and time dynamics of hydrogen-induced vacancies in nickel
L Chiari, K Kojima, Y Endo, H Teshigahara… - Acta Materialia, 2021 - Elsevier
The formation of hydrogen-induced defects in nickel was investigated by positron
annihilation lifetime spectroscopy (PALS) and the time dynamics of those defects during …
annihilation lifetime spectroscopy (PALS) and the time dynamics of those defects during …
Concentric core-shell tracks and spectroscopic properties of SrTiO3 under intense electronic excitation
A deeper understanding of the intrinsic link between the irradiation-induced microstructures
and the corresponding spectroscopic properties is becoming increasingly attractive for the …
and the corresponding spectroscopic properties is becoming increasingly attractive for the …
Electrochemical characterization and structural analysis of (In2O3)/(Fe2O3) nanocomposites for high-performance supercapacitors
This study presents a comprehensive investigation of the electrochemical characteristics
and structural properties of novel nanocomposites with varying compositions of (In 2 O 3) …
and structural properties of novel nanocomposites with varying compositions of (In 2 O 3) …
Using lifetime of point defects for dislocation bias in bcc Fe
J Hao, L Casillas-Trujillo, H Xu - Current Opinion in Solid State and …, 2022 - Elsevier
The interaction between dislocations and point defects is key to deformation processes and
microstructural evolution of structural materials. In this work, we compute the lifetime of point …
microstructural evolution of structural materials. In this work, we compute the lifetime of point …