Investigations on variation of defects in fused silica with different annealing atmospheres using positron annihilation spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials"
DOI: 10.1016/j.optmat.2017.06.047
Abstract: Abstract The laser damage resistance properties of the fused silica can be influenced by the microstructure variation of the atom-size intrinsic defects and voids in bulk silica. Two positron annihilation spectroscopy techniques have been used… read more here.
Keywords: positron annihilation; fused silica; variation; annihilation spectroscopy ... See more keywords
Photochromic YOxHy Thin Films Examined by in situ Positron Annihilation Spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Acta Physica Polonica A"
DOI: 10.12693/aphyspola.137.205
Abstract: Doppler broadening positron annihilation spectroscopy depth profiles were collected on photochromic YOxHy thin films. In situ UV illumination of photochromic semiconductor YOxHy films leads to an increase in S-parameter and a large reduction in W-parameter,… read more here.
Keywords: annihilation spectroscopy; yoxhy; positron annihilation; spectroscopy ... See more keywords