Screw dislocations in GaN

Screw dislocations in GaN

Gallium nitride features some unique properties such as large band gap, strong interatomic bonds, and high thermal conductivity. Along the last decade, GaN has attracted great interests owing to its potential applications in high power and high frequency electronic devices as well as in blue LED devices.

Image size 11x11 µm, Z-range 3 nm

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