Nano-indentation study of dislocation evolution in GaN-based laser diodes
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The slip systems and motion behavior of dislocations induced by nano-indentation technique in GaN-based LDs were investigated. Dislocations with burgers vector of b = 1/3 <11 2 ¯ 3> were introduced on either {11 2 ¯ 2} <11 2 ¯ 3>, or {1 1 ... ...