Study on the Perfect Dislocation in Cd0.9Zn0.1Te Single Crystals by HRTEM

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Abstract:

Two types of 60° perfect dislocation in Cd0.9Zn0.1Te single crystals were observed by HRTEM. The Burger’s vector of the two dislocation were and respectively. With reasonable premise, the possible dissociation mechanisms of the two kinds of dislocations were supposed to be and . There are two kinds of the formation mechanisms, the first one is the accumulation of the point defects and the other kind of dislocation is the lattice gliding caused by the thermal stress.

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Advanced Materials Research (Volumes 399-401)

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1175-1179

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November 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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