Annealing effects on the Meissner signals from HgBaCaCuO superconductors

Seiji Adachi; Ayako Tokiwa-Yamamoto; Makoto Itoh; Kazuyuki Isawa; H. Yamauchi

doi:10.1016/0921-4534(93)90832-B

Annealing effects on the Meissner signals from HgBaCaCuO superconductors

Seiji Adachi, Ayako Tokiwa-Yamamoto, Makoto Itoh, Kazuyuki Isawa, H. Yamauchi

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

As-sintered samples of the HgBaCaCuO superconductors were annealed in flowing argon, flowing oxygen and high-pressure oxygen gases. The superconducting critical temperature, T_c, 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	https://doi.org/10.1016/0921-4534(93)90832-B
Publication status	Published - 1993 Sep 10
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1016/0921-4534(93)90832-B

Fingerprint Dive into the research topics of 'Annealing effects on the Meissner signals from HgBaCaCuO superconductors'. Together they form a unique fingerprint.

Cite this

@article{13c3f7934d124f10a871513055de6473,

title = "Annealing effects on the Meissner signals from HgBaCaCuO superconductors",

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.",

author = "Seiji Adachi and Ayako Tokiwa-Yamamoto and Makoto Itoh and Kazuyuki Isawa and H. Yamauchi",

year = "1993",

month = sep,

day = "10",

doi = "10.1016/0921-4534(93)90832-B",

language = "English",

volume = "214",

pages = "313--315",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier",

number = "3-4",

}

TY - JOUR

T1 - Annealing effects on the Meissner signals from HgBaCaCuO superconductors

AU - Adachi, Seiji

AU - Tokiwa-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 -

Annealing effects on the Meissner signals from HgBaCaCuO superconductors

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this