Relation between high-tc superconductivity and structure - a study of la3-xba3+xcu6o14+delta and yba2cu3o7-delta systems


Autoria(s): Ganguli, AK; Ganapath, L; Sreedhar, K; Mohanram, RA; Ganguly, P; Rao, CNR
Data(s)

01/09/1987

Resumo

Superconductivity is found in tetragonal La3−x Ba3+x Cu6O14+δ and La, Ba)6−x Sr x Cu6O14+δ even though they do not possess Cu-O chains or the K2NiF4 structure. Resistivity measurements confirm the occurrence of a transformation from chain-superconductivity to sheet-superconductivity in YBa2Cu3O7−δ as δ is varied in the range 0.0–0.5.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/20665/1/fulltextj.pdf

Ganguli, AK and Ganapath, L and Sreedhar, K and Mohanram, RA and Ganguly, P and Rao, CNR (1987) Relation between high-tc superconductivity and structure - a study of la3-xba3+xcu6o14+delta and yba2cu3o7-delta systems. In: Pramana, 29 (3). pp. 335-339.

Publicador

Indian Academy of Sciences

Relação

http://www.springerlink.com/content/dp2366u055211402/

http://eprints.iisc.ernet.in/20665/

Palavras-Chave #Solid State & Structural Chemistry Unit
Tipo

Journal Article

PeerReviewed