Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure

The pressure dependence of the superconducting transition temperature Tc(onset) of Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ (Tl-2223) has been measured under quasi-hydrostatic pressure (QHP) up to 5.0 GPa. The Tc increases with increasing pressure at a relatively high rate and reaches a maximum at 255.4 K and pres...

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Бібліографічні деталі
Опубліковано в: :Физика низких температур
Дата:1998
Автори: Han, C.Y., Yin, B., Tang, D.S., Lin, W., Wu, Y.S.
Формат: Стаття
Мова:Англійська
Опубліковано: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 1998
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Онлайн доступ:https://nasplib.isofts.kiev.ua/handle/123456789/176536
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure / C.Y. Han, B. Yin, D.S. Tang, W. Lin, Y.S. Wu // Физика низких температур. — 1998. — Т. 24, № 4. — С. 305-308. — Бібліогр.: 7 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
_version_ 1859661186300116992
author Han, C.Y.
Yin, B.
Tang, D.S.
Lin, W.
Wu, Y.S.
author_facet Han, C.Y.
Yin, B.
Tang, D.S.
Lin, W.
Wu, Y.S.
citation_txt Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure / C.Y. Han, B. Yin, D.S. Tang, W. Lin, Y.S. Wu // Физика низких температур. — 1998. — Т. 24, № 4. — С. 305-308. — Бібліогр.: 7 назв. — англ.
collection DSpace DC
container_title Физика низких температур
description The pressure dependence of the superconducting transition temperature Tc(onset) of Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ (Tl-2223) has been measured under quasi-hydrostatic pressure (QHP) up to 5.0 GPa. The Tc increases with increasing pressure at a relatively high rate and reaches a maximum at 255.4 K and pressure of about 4.3 GPa. This is the highest Tc yet observed for any high-Tc superconductor. The total change in Tc from ambient condition (Tc=129K) to the high pressure applied can be greater than 126 K. The Tc above 200 K was replicated several times in our experiments. The site of the maximum of Tcn and the value of dTc/dP=1.7K/GPa (at P = 0) agree with previous results obtained by D. Tristan Jover et al. [1] and J. G. Lin et al. [2], respectively.
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id nasplib_isofts_kiev_ua-123456789-176536
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn 0132-6414
language English
last_indexed 2025-11-30T10:17:58Z
publishDate 1998
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
record_format dspace
spelling Han, C.Y.
Yin, B.
Tang, D.S.
Lin, W.
Wu, Y.S.
2021-02-05T11:17:55Z
2021-02-05T11:17:55Z
1998
Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure / C.Y. Han, B. Yin, D.S. Tang, W. Lin, Y.S. Wu // Физика низких температур. — 1998. — Т. 24, № 4. — С. 305-308. — Бібліогр.: 7 назв. — англ.
0132-6414
PACS: 74.72.Fg, 74.62.Fj
https://nasplib.isofts.kiev.ua/handle/123456789/176536
The pressure dependence of the superconducting transition temperature Tc(onset) of Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ (Tl-2223) has been measured under quasi-hydrostatic pressure (QHP) up to 5.0 GPa. The Tc increases with increasing pressure at a relatively high rate and reaches a maximum at 255.4 K and pressure of about 4.3 GPa. This is the highest Tc yet observed for any high-Tc superconductor. The total change in Tc from ambient condition (Tc=129K) to the high pressure applied can be greater than 126 K. The Tc above 200 K was replicated several times in our experiments. The site of the maximum of Tcn and the value of dTc/dP=1.7K/GPa (at P = 0) agree with previous results obtained by D. Tristan Jover et al. [1] and J. G. Lin et al. [2], respectively.
The authors would like to gratefully acknowledge useful help and discussion with Profs. G.Z. Yang, L. Lin, and Q.S. Yang. We would also like to thank Prof.N.B. Brandt (The Moscow National University) for guidence in technology of high pressure.
en
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
Физика низких температур
Свеpхпpоводимость, в том числе высокотемпеpатуpная
Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
Article
published earlier
spellingShingle Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
Han, C.Y.
Yin, B.
Tang, D.S.
Lin, W.
Wu, Y.S.
Свеpхпpоводимость, в том числе высокотемпеpатуpная
title Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
title_full Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
title_fullStr Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
title_full_unstemmed Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
title_short Superconductivity above 250K in Tl₁.₈Ba₂.₀Ca₂.₆Cu₃.₀O₁₀+δ high pressure
title_sort superconductivity above 250k in tl₁.₈ba₂.₀ca₂.₆cu₃.₀o₁₀+δ high pressure
topic Свеpхпpоводимость, в том числе высокотемпеpатуpная
topic_facet Свеpхпpоводимость, в том числе высокотемпеpатуpная
url https://nasplib.isofts.kiev.ua/handle/123456789/176536
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