PHASE-STABILITY AND ELECTRONIC-PROPERTIES OF BI(2)BALNCUO(6-TYPE(DELTA) CUPRATES WITH STRUCTURE 2201)

Authors
FEDOROV VE NAUMOV NG SAMOILOV PP ZAKHARCHUK NF MATSKEVICH NI PAEK UH
Citation
Ve. Fedorov et al., PHASE-STABILITY AND ELECTRONIC-PROPERTIES OF BI(2)BALNCUO(6-TYPE(DELTA) CUPRATES WITH STRUCTURE 2201), Bulletin of the Korean Chemical Society, 16(6), 1995, pp. 484-489
Citations number
34
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Korean Chemical Society → ACNP
ISSN journal
02532964
Volume
16
Issue
6
Year of publication
1995
Pages
484 - 489
Database
ISI
SICI code
0253-2964(1995)16:6<484:PAEOB>2.0.ZU;2-U
Abstract
The synthesis of new bismuth-barium containing members of layered cupr ates with 2201 type structure was reported. By solution calorimetry th e formation enthalpies for Bi(2)MLaCuO(6.5) (M=Ba, Ba0.5Sr0.5, Sr) wer e obtained. Crucial influence of partial oxygen pressure and size of l anthanoid on stability of layered cuprates was shown. Electronic state s of variable valence atoms were studied by voltammetry of solids.