Microstructural evolution through a thermal treatment to obtain needle-shaped grains of Bi2Sr2CaCu2O8 + x
✍ Scribed by O. Cabeza; O. Barca; F. Miguélez
- Book ID
- 104111319
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 439 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0011-2275
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✦ Synopsis
In a previous paper, we presented a novel grain structure for Bi(2212), which consists of needle-shaped grains of around 1 mm length and IOOpm diameter (Cabeza, O.,
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The growth of the transverse resistivity just above the transition in BizSr2CaCuzQ \*\* ( BSCCO 2212 ) expitaxial films is studied in the framework of the recent fluctuation model proposed by Ioffe, Larkin, Varlamov and Yu Lu. The effects of different redox thermal treatments on the transverse resis
## Abstract We have studied in detail the dependence of the electrical resistivity as a function of temperature of Bi~1.65~Pb~0.35~Sr~2~Ca~2~Cu~3~O~10+__δ__~ ((Bi,Pb)‐2223) and Bi~1.65~Pb~0.35~Sr~2~CaCu~2~O~8+__δ__~ ((Bi,Pb)‐2212) ceramic samples. Both types of samples were obtained by a solid‐stat