Co-operative Jahn-Teller ordering in praseodymium compounds
Autor: | D.R. Taylor, J. P. Harrison, D B McColl |
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Rok vydání: | 1977 |
Předmět: | |
Zdroj: | Physica B+C. :1164-1165 |
ISSN: | 0378-4363 |
DOI: | 10.1016/0378-4363(77)90834-8 |
Popis: | Experiments show that in PrCl 3 , PrBr 3 , and PrES the electric dipole moments of the Pr non-Kramers ground doublets are much larger than the magnetic dipole moments. One-dimensional XY antiferroelectric ordering is observed at low temperatures, and PrCl 3 and PrBr 3 undergo structural phase transitions near 0.4 K. |
Databáze: | OpenAIRE |
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