1992
DOI: 10.1103/physrevb.45.987
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Relationship between crystal chemistry and the local structure and electronic properties ofTl2Ba2

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Cited by 6 publications
(2 citation statements)
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“…[49][50][51] The [Bi 2 LnO 4 ] + layers could be described as [M 3 O 4 ] + , the double of fluorite-like [La 2 O 2 ] 2+ layers which also exist in La 2 O 2 S, or described as Ln 3+ sandwiched between two BiO fluorite layers by square prismatic coordination, which is commonly observed in copper oxide superconductors such as Tl 2 Ba 2 Ca 2 Cu 3 O 10 . [52,53] Interestingly, Bi 2 LnO 4 Cu 2 Se 2 could be regarded as two units of BiCuSeO connected each other along c axis by [Bi 2 LnO 4 ] + layers.…”
Section: Introductionmentioning
confidence: 99%
“…[49][50][51] The [Bi 2 LnO 4 ] + layers could be described as [M 3 O 4 ] + , the double of fluorite-like [La 2 O 2 ] 2+ layers which also exist in La 2 O 2 S, or described as Ln 3+ sandwiched between two BiO fluorite layers by square prismatic coordination, which is commonly observed in copper oxide superconductors such as Tl 2 Ba 2 Ca 2 Cu 3 O 10 . [52,53] Interestingly, Bi 2 LnO 4 Cu 2 Se 2 could be regarded as two units of BiCuSeO connected each other along c axis by [Bi 2 LnO 4 ] + layers.…”
Section: Introductionmentioning
confidence: 99%
“…In Figure 2 is shown the dependence of T c on number of CuO 2 planes for different superconductors. Since Tl-based superconductor materials have higher critical temperature, so much attention has been given to the synthesis of bulk and thin film samples of these compounds, which can be used for electronic devices [15][16][17][18][19][20][21][22][23][24]. Among the double TlO layer compounds, the Tl-2223 is the most promising due to its high critical temperature of 127K as compared to its counterparts in double Tl-O layer series [25,26].…”
Section: Tl 2 Ba 2 Ca N-1 Cu N O 2n+2 Superconductorsmentioning
confidence: 99%