Relaxation effect of pressure on the pseudogap in oxygen underdoped HoBa2Cu3O7−δ single crystals

The influence of high pressure on the conductivity in the basal plane of the oxygen deficient HoBa 2 Cu 3 O 7−δ single crystals is investigated. It is determined that the excess conductivity Δσ(T) in the HoBa 2 Cu 3 O 7−δ single crystals over a wide temperature range (T c

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Veröffentlicht in:	Journal of materials science. Materials in electronics 2013-12, Vol.24 (12), p.5127-5131
Hauptverfasser:	Vovk, R. V., Goulatis, I. L., Chroneos, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Characterization and Evaluation of Materials Chemistry and Materials Science Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Electronics Exact sciences and technology High-pressure and shock-wave effects in solids and liquids Materials Materials Science Mechanical and acoustical properties of condensed matter Optical and Electronic Materials Physics Superconductivity
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Zusammenfassung:	The influence of high pressure on the conductivity in the basal plane of the oxygen deficient HoBa 2 Cu 3 O 7−δ single crystals is investigated. It is determined that the excess conductivity Δσ(T) in the HoBa 2 Cu 3 O 7−δ single crystals over a wide temperature range (T c
ISSN:	0957-4522 1573-482X
DOI:	10.1007/s10854-013-1534-2