Abstract
The subject of investigation was porous glass produced using a sol-gel technique. ortho-Ps lifetimes and intensities in the material were determined as a function of temperature and pressure. Temperature was ranged from 100 to 500 K while the pressure from 0 to 1200 MPa. Nitrogen gas intercalation into pore structure was observed up to 100 MPa.
Original language | English |
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Pages (from-to) | 166-168 |
Number of pages | 3 |
Journal | Materials Science Forum |
Volume | 607 |
State | Published - 2009 |
Event | 9th International Workshop on Positron and Positronium Chemistry, PPC-9 - Wuhan, China Duration: 11 May 2008 → 15 May 2008 |
Keywords
- Annihilation lifetime spectroscopy
- Glass
- O-Ps lifetime
- Photonic material
- Porous material
- Positron