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Two new modulated structures in the (BiPb)2Sr2Ca2Cu3O10+δ superconductor

✍ Scribed by X.C. Wu; T.S. Shi; Z.Z. Sheng; T.G. Chen


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
553 KB
Volume
203
Category
Article
ISSN
0921-4534

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✦ Synopsis


The modulation of the superconducting phase of (BiPb)&,Ca,Cu s 0 10+d is studied by TEM. Besides normal modulation with q, z 0.1 lb', two new types of modulation with qz x & (a*+ 38') and q3 x & (a*+ 2b') are found in the post-annealed sample. These types of modulation are characterized by wave vectors located in the a*-b*-plane. The nature of these modulated structures is discussed in this report.


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