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 …

Ionizing radiation monitoring technology at the verge of internet of things

MI Ahmad, MH Ab. Rahim, R Nordin, F Mohamed… - Sensors, 2021 - mdpi.com
As nuclear technology evolves, and continues to be used in various fields since its discovery
less than a century ago, radiation safety has become a major concern to humans and the …

Positron annihilation lifetime and Doppler broadening spectroscopy at the ELBE facility

A Wagner, M Butterling, MO Liedke… - AIP Conference …, 2018 - pubs.aip.org
The Helmholtz-Zentrum Dresden-Rossendorf operates a superconducting linear accelerator
for electrons with energies up to 35 MeV and average beam currents up to 1.6 mA with …

Enhanced antifungal activity of pure and iron-doped ZnO nanoparticles prepared in the absence of reducing agents

A Ferin Fathima, R Jothi Mani, K Sakthipandi… - Journal of Inorganic and …, 2020 - Springer
Pure and iron (Fe)-doped ZnO nanoparticles were synthesized using polyethylene glycol in
the absence of reducing agents such as NaOH and ammonia. From XRD patterns, particle …

Morphological and optical property study of Li doped ZnO produced by microwave-assisted solvothermal synthesis

P Ščajev, R Durena, P Onufrijevs… - Materials Science in …, 2021 - Elsevier
ZnO materials have been at the centre of many studies for decades. Doping of ZnO by
lithium atoms is a prospective approach for compensation of n-type conductivity in the …

An Activatable X‐Ray Scintillating Luminescent Nanoprobe for Early Diagnosis and Progression Monitoring of Thrombosis in Live Rat

H Liang, Z Hong, S Li, X Song, D Zhang… - Advanced Functional …, 2021 - Wiley Online Library
Thrombosis is a frequent predisposing factor in high‐mortality cardiovascular diseases,
which underscores the urgent need to precisely diagnose thrombosis formation at a less …

Morphology related defectiveness in ZnO luminescence: from bulk to nano-size

R Crapanzano, I Villa, S Mostoni, M D'Arienzo… - Nanomaterials, 2020 - mdpi.com
This study addresses the relationship between material morphology (size, growth
parameters and interfaces) and optical emissions in ZnO through an experimental approach …

Improved electrical conductivity and thermoelectric performance of ZnO by doping with NaCl and CdO

C Gayner - Chemical Engineering Journal, 2021 - Elsevier
ZnO is a promising thermoelectric (TE) material for high-temperature applications; however,
its TE performance is limited by strong coupling between the electrical and thermal transport …

Positron annihilation lifetime spectroscopy at a superconducting electron accelerator

A Wagner, W Anwand, AG Attallah… - Journal of Physics …, 2017 - iopscience.iop.org
Abstract The Helmholtz-Zentrum Dresden-Rossendorf operates a superconducting linear
accelerator for electrons with energies up to 35 MeV and average beam currents up to 1.6 …

The Bright X‐Ray Stimulated Luminescence of HfO2 Nanocrystals Activated by Ti Ions

I Villa, F Moretti, M Fasoli, A Rossi… - Advanced Optical …, 2020 - Wiley Online Library
The recent trends in scintillator technologies stimulate research efforts toward the
development of novel materials morphologies, such as nanoparticles, able to efficiently …