Influence of NH4-Rb substitution on the phase transitions with different kinds of proton disorder in mixed [(NH4)1-xRbx]3H(SO4)2 crystals
dc.contributor.author | Baranov, A. I. | |
dc.contributor.author | Dolbinina, V. V. | |
dc.contributor.author | Yakushkin, E. D. | |
dc.contributor.author | Vinnichenko, Yu. V. | |
dc.contributor.author | Schmidt, V. Hugo | |
dc.contributor.author | Lanceros-Mendez, S. | |
dc.date.accessioned | 2017-01-10T18:07:44Z | |
dc.date.available | 2017-01-10T18:07:44Z | |
dc.date.issued | 1998-09 | |
dc.description.abstract | The role of ammonium ions in order–disorder ferroelastic, ferroelectric and structural phase transitions was studied in mixed [(NH4)1–x Rb x ]3H(SO4)2 0 < x < 1 crystals by dielectric spectroscopy and ac calorimetry. A new superprotonic phase was detected in compounds with x > 0·6. It was found that small Rb concentrations, x < 0·05, strongly smear out the temperature anomalies of dielectric constant and specific heat for phase transitions II–III, III–IV, IV–V and V–VIII. At x > 0·09 these phase transitions are fully suppressed. Finally, for Rb concentrations 0·05 < x < 0·9 a proton glass phase appears below 35 K. | en_US |
dc.identifier.citation | A.I. Baranov, V.V. Dolbinina, E.D. Yakushkin, V.Yu. Vinnichenko, V.H. Schmidt, and S. Lanceros‑Mendez, “Influence of NH4-Rb substitution on the phase transitions with different kinds of proton disorder in mixed [(NH4)1-xRbx]3H(SO4)2 crystals,” Ferroelectrics 217, 285-295 (1998). | en_US |
dc.identifier.issn | 0015-0193 | |
dc.identifier.uri | https://scholarworks.montana.edu/handle/1/12421 | |
dc.language.iso | en_US | en_US |
dc.title | Influence of NH4-Rb substitution on the phase transitions with different kinds of proton disorder in mixed [(NH4)1-xRbx]3H(SO4)2 crystals | en_US |
dc.type | Article | en_US |
mus.citation.extentfirstpage | 285 | en_US |
mus.citation.extentlastpage | 295 | en_US |
mus.citation.issue | 1 | en_US |
mus.citation.journaltitle | Ferroelectrics | en_US |
mus.citation.volume | 217 | en_US |
mus.identifier.category | Physics & Mathematics | en_US |
mus.identifier.doi | 10.1080/00150199808015049 | en_US |
mus.relation.college | College of Letters & Science | en_US |
mus.relation.department | Physics. | en_US |
mus.relation.university | Montana State University - Bozeman | en_US |
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