Photoelastic properties of zinc-blende (AlGa)N in the UV: picosecond ultrasonic studies
Picosecond ultrasonics was used to study the photoelastic properties of zinc-blende (cubic) c-AlₓGa₁₋ₓN with x around 0.5 The velocities for longitudinal sound in the alloys were measured using ultrafast UV pump-probe experiments with (AlGa)N membranes. Strong Brillouin oscillations wer...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2018
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| Online Access: | https://eprints.nottingham.ac.uk/50127/ |