Abstract
The superconducting properties of the Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy system have been investigated by X-ray diffraction, SEM, DC electrical resistivity, AC susceptibility and Thermo Electric Power measurements. With increasing Y concentration the volume fraction of the high Tc (2223) phase decreased and that of the low Tc (2212) phase increased and also Tc (0)'s and Tc(onset)'s have decreased. The AC susceptibility measurements have shown the granular nature of the superconductivity. The thermoelectric power measurements have shown that the charge carrier concentration decreases with increasing Y concentration.
| Original language | English |
|---|---|
| Pages (from-to) | 1521-1522 |
| Number of pages | 2 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 235-240 |
| Issue number | PART 2 |
| DOIs | |
| Publication status | Published - 1994 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Condensed Matter Physics
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Effect of Y3+ substitution for Ca on the superconducting and the normal state properties of Bi(2223) system (Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy). / Nanda Kishore, K.; Satyavathi, S.; Miryala, Muralidhar; Pena, O.; Hari Babu, V.
In: Physica C: Superconductivity and its Applications, Vol. 235-240, No. PART 2, 1994, p. 1521-1522.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of Y3+ substitution for Ca on the superconducting and the normal state properties of Bi(2223) system (Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy)
AU - Nanda Kishore, K.
AU - Satyavathi, S.
AU - Miryala, Muralidhar
AU - Pena, O.
AU - Hari Babu, V.
PY - 1994
Y1 - 1994
N2 - The superconducting properties of the Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy system have been investigated by X-ray diffraction, SEM, DC electrical resistivity, AC susceptibility and Thermo Electric Power measurements. With increasing Y concentration the volume fraction of the high Tc (2223) phase decreased and that of the low Tc (2212) phase increased and also Tc (0)'s and Tc(onset)'s have decreased. The AC susceptibility measurements have shown the granular nature of the superconductivity. The thermoelectric power measurements have shown that the charge carrier concentration decreases with increasing Y concentration.
AB - The superconducting properties of the Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy system have been investigated by X-ray diffraction, SEM, DC electrical resistivity, AC susceptibility and Thermo Electric Power measurements. With increasing Y concentration the volume fraction of the high Tc (2223) phase decreased and that of the low Tc (2212) phase increased and also Tc (0)'s and Tc(onset)'s have decreased. The AC susceptibility measurements have shown the granular nature of the superconductivity. The thermoelectric power measurements have shown that the charge carrier concentration decreases with increasing Y concentration.
UR - http://www.scopus.com/inward/record.url?scp=4243345060&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4243345060&partnerID=8YFLogxK
U2 - 10.1016/0921-4534(94)91985-2
DO - 10.1016/0921-4534(94)91985-2
M3 - Article
AN - SCOPUS:4243345060
VL - 235-240
SP - 1521
EP - 1522
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - PART 2
ER -