Superconductivity in Hole-Doped La1.8-xEu0.2CaxCuO4 with the Nd2CuO4-Type Structure
β Scribed by Takamatsu, Tomohisa; Kato, Masatsune; Noji, Takashi; Koike, Yoji
- Book ID
- 126685294
- Publisher
- Elsevier
- Year
- 2014
- Tongue
- English
- Weight
- 665 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1875-3892
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π SIMILAR VOLUMES
The Nd2CuO4-type Ca-doped rare-earth cuprates R t.s3Cao.~TCUO4 (R = Gd, Dy or Tm) have been synthesized under high pressure. Only that with the small ion Tm 3+ and thus the short Cu-O bonds ( 1.916 A) was superconducting (at about 30 K). This was considered to be the first example of p-type supercon
The phase diagram of the Lal.s\_xSmxSro.2CuO 4 system has been investigated by solid state reaction at 1150Β°C in an oxygen flow. In these conditions, two phases have been found: (i) T-phase which exhibits a homogeneity range for 0~<x~<0.45; (ii) T\*phase which is obtained as single phase only for x