caa a22 4500 388020083 CHVBK 20180307124921.0 cr unu---uuuuu 161130e199804 xx s 000 0 eng 10.1557/JMR.1998.0114 doi S088429140004351X pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0114 Glycothermal synthesis of rare earth iron garnets [Elektronische Daten] The reactions of rare earth (RE) acetates with iron acetylacetonate in 1,4-butanediol at 300 °C (glycothermal reaction) yielded two novel phases depending on the ionic size of the RE element: one was obtained for Er-Lu and the other for Tb and Dy. The former phase was hexagonal REFeO3, while the latter phase has not been identified. The reaction of Y or Ho acetate yielded the mixture of these two phases. When the reactions were carried out in the presence of seed crystals of yttrium aluminum garnet (Y3Al5O12), these phases were not formed but RE iron garnet (RE3Fe5O12) grew on the seed, which suggests that spontaneous nucleation of RE iron garnet does not occur, but crystal growth proceeds easily under the glycothermal conditions. Hydrothermal reaction of the same starting materials yielded a mixture of Fe2O3 and an amorphous RE phase. Copyright © Materials Research Society 1998 Inoue Masashi Department of Energy and Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan Nishikawa Toshihiro Department of Energy and Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan Inui Tomoyuki Department of Energy and Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan Journal of Materials Research Cambridge University Press 13/4(1998-04), 856-860 0884-2914 13:4<856 1998 13 JMR https://doi.org/10.1557/JMR.1998.0114 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0114 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Inoue Masashi Department of Energy and Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan NATIONALLICENCE 700 1- Nishikawa Toshihiro Department of Energy and Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan NATIONALLICENCE 700 1- Inui Tomoyuki Department of Energy and Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/4(1998-04), 856-860 0884-2914 13:4<856 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge