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Journal article

Control of the superconducting properties of Sr2-xCaxVO3 FeAs through isovalent substitution

Abstract:

The effect of the isovalent substitution of Sr by Ca on the structure and superconducting properties of Sr Ca VOFeAs is described in the compositional range 0≤x≤0.5. SQUID magnetometry measurements reveal that after an initial increase in T, which is maximised at 29.5 K in SrCaVOFeAs, a rapid suppression of superconductivity is observed with increasing x. XANES spectra of Sr Ca VOFeAs collected on the Fe and V absorption K-edges show that the position of both edges are invariant with composit...

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Publication status:
Published

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Publisher copy:
10.1016/j.jssc.2014.02.024

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
JOURNAL OF SOLID STATE CHEMISTRY
Volume:
216
Pages:
91-98
Publication date:
2014-08-01
DOI:
EISSN:
1095-726X
ISSN:
0022-4596
Source identifiers:
452341
Keywords:
Pubs id:
pubs:452341
UUID:
uuid:37a4de99-e27a-4999-837d-22d2a14a253d
Local pid:
pubs:452341
Deposit date:
2014-05-16

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