Superconducting and magnetic ordered states in TlBa<subscript>2</subscript>Y<subscript>1−x</subscript>Ca<subscript>x</subscript>Cu<subscript>2</subscript>O<subscript>y</subscript> studied byμ<superscript>+</superscript>SR
In: Journal of Low Temperature Physics, Jg. 105 (1996-11-21), Heft 3-4, S. 461-466
Online
serialPeriodical
Zugriff:
Hole doped high-T c oxide of TlBa 2 Y 1-x Ca x Cu 2 Oy, Tl-1212, has been investigated by µ+ SR technique from an insulating to a superconducting (SC) region. Fast and slow precession components of the muon spin asymmetry which are due to an antiferromagnetic (AF) ordering of Ce-spins were observed from x=0 to x=0.5. The magnetic transition temperature (about 400 K) and local µ + fields were found to have no x-dependence. No sign of the magnetic transition was observed for x=1.0 down to 1.8 K. The correlation between the AF ordered state and the SC state at the boundary of the two states (x=0.6) was examined.
| Titel: |
Superconducting and magnetic ordered states in TlBa<subscript>2</subscript>Y<subscript>1−x</subscript>Ca<subscript>x</subscript>Cu<subscript>2</subscript>O<subscript>y</subscript> studied byμ<superscript>+</superscript>SR
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| Autor/in / Beteiligte Person: | Watanabe, Isao ; Nakajima, Satoru ; Nagase, Kenzo ; Matsuzaki, Teiichiro ; Nakamura, Satoshi N. ; Nagamine, Kanetada |
| Link: | |
| Zeitschrift: | Journal of Low Temperature Physics, Jg. 105 (1996-11-21), Heft 3-4, S. 461-466 |
| Veröffentlichung: | 1996 |
| Medientyp: | serialPeriodical |
| ISSN: | 0022-2291 (print) ; 1573-7357 (print) |
| DOI: | 10.1007/BF00768429 |
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