High temperature seebeck measurements on YBa2Cu3O7-δ


Autoria(s): Ramasesha, SK; Mathews, Tom; Jacob, KT
Data(s)

01/02/1990

Resumo

The Seebeck coefficient (S) of YBa2Cu3O7-δ was measured in the temperature range 450 – 1200 K in air and in pure oxygen in order to derive information on charge carrier concentration. The orthorhombic to tetragonal phase transition manifests as maxima in the variation of (dS/dT) with temperature. Seebeck coefficient in air decreases beyond ∼ 1130K corresponding to a value of δ = 0.73.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/42660/1/157._YBa2Cu3O7-delta._MRB._1990.pdf

Ramasesha, SK and Mathews, Tom and Jacob, KT (1990) High temperature seebeck measurements on YBa2Cu3O7-δ. In: Materials Research Bulletin, 25 (2). pp. 149-155.

Publicador

Elsevier Science

Relação

http://dx.doi.org/10.1016/0025-5408(90)90040-9

http://eprints.iisc.ernet.in/42660/

Palavras-Chave #Materials Engineering (formerly Metallurgy)
Tipo

Journal Article

PeerReviewed