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Article: Elastic anomalies in single-phase HgBa2Ca2Cu3O8+δ

TitleElastic anomalies in single-phase HgBa<inf>2</inf>Ca<inf>2</inf>Cu<inf>3</inf>O<inf>8+δ</inf>
Authors
Zhang, Q. M.Shao, H. M.Huang, Y. N.Chen, Q.Shen, H. M.Wang, Y. N.
Issue Date1996
Citation
Journal De Physique. IV : JP, 1996, v. 6, n. 8 How to Cite?
AbstractX-ray diffraction measurements, vibrating-reed technique and tensile tests have been employed to investigate the elastic properties of single-phase HgBa 2 Ca 2 Cu 3 O 8+δ . The discontinuities of both Young's sound velocity and linear thermal expansion coefficients for a and c directions have been observed near T c (133K). Internal friction peaks are found in other two temperature ranges of 150K and 250K. Ferroelastic loops are also observed around 150K. A thermodynamics analysis of the experimental data is presented. The discontinuity in Young's sound velocity at T c and Gruneisen parameter γ are estimated and in agreement with the experiments.
Persistent Identifierhttp://hdl.handle.net/10722/254511
ISSN
1155-4339

 

DC FieldValueLanguage
dc.contributor.authorZhang, Q. M.-
dc.contributor.authorShao, H. M.-
dc.contributor.authorHuang, Y. N.-
dc.contributor.authorChen, Q.-
dc.contributor.authorShen, H. M.-
dc.contributor.authorWang, Y. N.-
dc.date.accessioned2018-06-19T15:40:45Z-
dc.date.available2018-06-19T15:40:45Z-
dc.date.issued1996-
dc.identifier.citationJournal De Physique. IV : JP, 1996, v. 6, n. 8-
dc.identifier.issn1155-4339-
dc.identifier.urihttp://hdl.handle.net/10722/254511-
dc.description.abstractX-ray diffraction measurements, vibrating-reed technique and tensile tests have been employed to investigate the elastic properties of single-phase HgBa 2 Ca 2 Cu 3 O 8+δ . The discontinuities of both Young's sound velocity and linear thermal expansion coefficients for a and c directions have been observed near T c (133K). Internal friction peaks are found in other two temperature ranges of 150K and 250K. Ferroelastic loops are also observed around 150K. A thermodynamics analysis of the experimental data is presented. The discontinuity in Young's sound velocity at T c and Gruneisen parameter γ are estimated and in agreement with the experiments.-
dc.languageeng-
dc.relation.ispartofJournal De Physique. IV : JP-
dc.titleElastic anomalies in single-phase HgBa<inf>2</inf>Ca<inf>2</inf>Cu<inf>3</inf>O<inf>8+δ</inf>-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-4143049137-
dc.identifier.volume6-
dc.identifier.issue8-
dc.identifier.spagenull-
dc.identifier.epagenull-
dc.identifier.issnl1155-4339-

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