Journal article icon

Journal article

SUPERCONDUCTIVITY UP TO 90-K IN A NEW FAMILY OF THE (PB,HG)SR2(CA,Y)CU2O7 SYSTEM

Abstract:

A new family of superconductors were observed in the (Pb0.5Hg0.5)Sr2(Ca1-xYx )Cu2O7-δ system for the composition range 0.5 ≤ x ≤ 0.2, with a maximum Tc of 90 K (at x = 0.3) as determined by electrical resistance and magnetization measurements. We have investigated the crystal structure across the entire composition range by X-ray diffraction, by which we identify the phase responsible for the superconductivity to be similar to that of (Pb,Cu)Sr2CaCu2O7 (the so-called Pb-based 1212 phase) with...

Expand abstract
Publication status:
Published

Actions


Access Document


Publisher copy:
10.1006/jssc.1993.1101

Authors


JEFFERSON, D More by this author
EDWARDS, P More by this author
Journal:
JOURNAL OF SOLID STATE CHEMISTRY
Volume:
103
Issue:
1
Pages:
280-286
Publication date:
1993-03-05
DOI:
EISSN:
1095-726X
ISSN:
0022-4596
URN:
uuid:b3d695ec-bbd8-4d3d-8d06-da1f5c863d54
Source identifiers:
46725
Local pid:
pubs:46725
Language:
English

Terms of use


Metrics



If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP