Effects of the partial substitution of tin (Sn) into the strontium (Sr) site of the high-Tc BSCCO system
The effects of the partial substitution of Tin (Sn) into the Strontium (Sr) site of the high-Tc BSCCO system is studied. X-ray diffraction analysis revealed the co-existence of the high-Tc and low-Tc phases in most of the samples. Electrical resistivity measurements showed zero resistivity at 115 K...
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| Format: | text |
| Language: | English |
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Animo Repository
1997
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| Online Access: | https://animorepository.dlsu.edu.ph/etd_masteral/1819 https://animorepository.dlsu.edu.ph/cgi/viewcontent.cgi?article=8657&context=etd_masteral |
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| Institution: | De La Salle University |
| Language: | English |
| Summary: | The effects of the partial substitution of Tin (Sn) into the Strontium (Sr) site of the high-Tc BSCCO system is studied. X-ray diffraction analysis revealed the co-existence of the high-Tc and low-Tc phases in most of the samples. Electrical resistivity measurements showed zero resistivity at 115 K for the sample prepared via solid-state reaction method and with nominal composition of Bi2(Sr1.7Sn0.3)Ca2Cu3)16. Susceptibility measurement of this sample showed a transition onset of about 112 K. Scanning Electron Microscopy analysis of this sample revealed that bar-shaped crystals were formed. |
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