Abstract
As-sintered samples of the HgBaCaCuO superconductors were annealed in flowing argon, flowing oxygen and high-pressure oxygen gases. The superconducting critical temperature, Tc, of the sample increased after annealing in either flowing oxygen or a high-pressure oxygen gas, while it decreased after annealing in flowing argon. These results indicated that the as-sintered samples were in slightly "under-doped" states.
| Original language | English |
|---|---|
| Pages (from-to) | 313-315 |
| Number of pages | 3 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 214 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 1993 Sep 10 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
Cite this
Annealing effects on the Meissner signals from HgBaCaCuO superconductors. / Adachi, Seiji; Yamamoto, Ayako; Itoh, Makoto; Isawa, Kazuyuki; Yamauchi, H.
In: Physica C: Superconductivity and its Applications, Vol. 214, No. 3-4, 10.09.1993, p. 313-315.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Annealing effects on the Meissner signals from HgBaCaCuO superconductors
AU - Adachi, Seiji
AU - Yamamoto, Ayako
AU - Itoh, Makoto
AU - Isawa, Kazuyuki
AU - Yamauchi, H.
PY - 1993/9/10
Y1 - 1993/9/10
N2 - As-sintered samples of the HgBaCaCuO superconductors were annealed in flowing argon, flowing oxygen and high-pressure oxygen gases. The superconducting critical temperature, Tc, of the sample increased after annealing in either flowing oxygen or a high-pressure oxygen gas, while it decreased after annealing in flowing argon. These results indicated that the as-sintered samples were in slightly "under-doped" states.
AB - As-sintered samples of the HgBaCaCuO superconductors were annealed in flowing argon, flowing oxygen and high-pressure oxygen gases. The superconducting critical temperature, Tc, of the sample increased after annealing in either flowing oxygen or a high-pressure oxygen gas, while it decreased after annealing in flowing argon. These results indicated that the as-sintered samples were in slightly "under-doped" states.
UR - http://www.scopus.com/inward/record.url?scp=0027657041&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0027657041&partnerID=8YFLogxK
U2 - 10.1016/0921-4534(93)90832-B
DO - 10.1016/0921-4534(93)90832-B
M3 - Article
AN - SCOPUS:0027657041
VL - 214
SP - 313
EP - 315
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - 3-4
ER -