High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures

S. Adachi, T. Tatsuki, C. Q. Jin, X. J. Wu, Ayako Yamamoto, T. Tamura, Y. Moriwaki, K. Tanabe

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Several new copper oxychlorides with the K2NiF4-type and related structures (the 02(n-1)n where n=1, 2 and 3, and the 0222 structures) are synthesized using a high pressure technique. These are (Ca,K)2CuO2Cl2 (Tc = 24 K), Ba2CuO2Cl2 for the 0201; (Sr,Ca)3Cu2O4+δCl2-y (Tc = 80 K) for the 0212; (Sr, Ca)4 Cu3O6+δCl2-y (Tc = 46 K) for the 0223; CaLnCuO3Cl (Ln=Y, Ho, Er) for the 0222. Hole carrier doping to induce superconductivity and size tuning of the CuO2 sheet are attained in these new oxychlorides.

Original languageEnglish
Pages (from-to)1505-1510
Number of pages6
JournalJournal of Low Temperature Physics
Volume105
Issue number5-6
Publication statusPublished - 1996
Externally publishedYes

Fingerprint

Superconductivity
superconductivity
Tuning
tuning
Doping (additives)
Copper
copper
synthesis
copper oxychloride

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Adachi, S., Tatsuki, T., Jin, C. Q., Wu, X. J., Yamamoto, A., Tamura, T., ... Tanabe, K. (1996). High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures. Journal of Low Temperature Physics, 105(5-6), 1505-1510.

High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures. / Adachi, S.; Tatsuki, T.; Jin, C. Q.; Wu, X. J.; Yamamoto, Ayako; Tamura, T.; Moriwaki, Y.; Tanabe, K.

In: Journal of Low Temperature Physics, Vol. 105, No. 5-6, 1996, p. 1505-1510.

Research output: Contribution to journalArticle

Adachi, S, Tatsuki, T, Jin, CQ, Wu, XJ, Yamamoto, A, Tamura, T, Moriwaki, Y & Tanabe, K 1996, 'High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures', Journal of Low Temperature Physics, vol. 105, no. 5-6, pp. 1505-1510.
Adachi, S. ; Tatsuki, T. ; Jin, C. Q. ; Wu, X. J. ; Yamamoto, Ayako ; Tamura, T. ; Moriwaki, Y. ; Tanabe, K. / High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures. In: Journal of Low Temperature Physics. 1996 ; Vol. 105, No. 5-6. pp. 1505-1510.
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AU - Yamamoto, Ayako

AU - Tamura, T.

AU - Moriwaki, Y.

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