Photoelastic properties of zinc-blende (AlGa)N in the UV: picosecond ultrasonic studies

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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...

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Bibliographic Details
Main Authors:	Whale, Josh, Akimov, Andrey V., Novikov, Sergei V., Mellor, Christopher J., Kent, Anthony J.
Format:	Article
Language:	English
Published:	American Physical Society 2018
Online Access:	https://eprints.nottingham.ac.uk/50127/

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