Volume 6, Issue 2 (10-1998)                   www.ijcm.ir 1998, 6(2): 85-96 | Back to browse issues page

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TEM study of (2223) BSCCO superconducting material. www.ijcm.ir. 1998; 6 (2) :85-96
URL: http://ijcm.ir/article-1-877-en.html
Abstract:   (401 Views)

The EDT A gel processing route has been used to
produce (2223) BSCCO superconductiong oxides. Gel -
processed (2223) BSCCO material was sintered in air or
oxygen to produce specimens for transition temperature
determination; the same specimens were characterised by
high re.'ioultion transmission electron microscopy fitted with
EDAX analysis to yield information about homogeneity,
microstructure and identification of any grain boundary
phases that may be present. Electrical resistivity
~"rew;:."", ~~"" btel ",le "1"'tI ~" .;tIerell ",.en.s
to allow the superconducting transition temperature to be
determined as a function of sintering atmosphere.
Transition to a superconducting state at I 10k was observed
in samples sintered and quenched in air

Full-Text [PDF 153 kb]   (140 Downloads)    
Type of Study: Research | Subject: Special
Received: 2017/07/8 | Accepted: 2017/07/8 | Published: 2017/07/8

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