Dislocations in Phase-Change Ge2Sb2Te5 Alloy
Dislocations in Phase-Change Ge2Sb2Te5 Alloy
复制标题
相变 Ge2Sb2Te5 合金中的位错
DOI:
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发表时间:
2007
期刊:
影响因子:
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通讯作者:
Y. J. Kim
中科院分区:
文献类型:
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作者:
Wei Zhang;S. Song;Hongsik Jeong;Jin Gyu Kim;Y. J. Kim
Characteristic 60° dislocations occurred in hexagonal phase of Ge2Sb2Te5 thin foil cooled from 500°C to room temperature in a high voltage transmission electron microscope. The Burgers vector of dislocation was identified as 1/ 24 < 9902 > which is the edge component of 1 3 < 2110 > projected on the (1120) lattice plane. The dislocation resulted from the cooling-induced stress/strain in the Ge2Sb2Te5 alloy.