Study of Cation Ordering and Magnetic Phase Transitions in Ternary Fe-Containing Perovskite Oxides by Mossbauer Spectroscopy

I. P. Raevskii; D. A. Sarychev; S. A. Bryugeman; L. A. Reznichenko; L. A. Shilkina; O. N. Razumovskaya; V. S. Nikolaev; N. P. Vyshatko; A. N. Salak

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Study of Cation Ordering and Magnetic Phase Transitions in Ternary Fe-Containing Perovskite Oxides by Mossbauer Spectroscopy

机译：含铁钙钛矿氧化物的Mossbauer光谱研究阳离子序和磁相变

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Nuclear gamma-resonance (NGR) spectra were studied in ceramics of ternary perovskite-type oxides Pb(Fe_(2/3)W_(1/3)O_3, Pb(Fe_(1/2)Ta_(1/2)O_3, and Pb(Fe_(1/2)Nb_(1/2)O_3 and in the Pb(Fe_(1/2)Sb_(1/2)O_3 oxide synthesized under pressure. A singlet corresponding to compositional-ordering regions was observed in the NGR spectra for Pb(Fe_(1/2)Sb_(1/2)O_3. Weak doublets associated with paramagnetic regions (in which the degree of cation ordering is higher than the volume average) were observed in the spectra for Pb(Fe_(2/3)W_(1/3)O_3 and Pb(Fe_(1/2)Nb_(1/2)O_3 at temperature 30-70 K below the antiferromagnetic phase transition point.

机译：研究了三元钙钛矿型氧化物Pb（Fe_（2/3）W_（1/3）O_3，Pb（Fe_（1/2）Ta_（1/2）O_3，，Pb（Fe_（1/2）Nb_（1/2）O_3和Pb（Fe_（1/2）Sb_（1/2）O_3氧化物在压力下合成。 Pb（Fe_（1/2）Sb_（1/2）O_3的NGR谱图。在Pb（Fe_（3_）的谱图中观察到与顺磁区域相关的弱双峰（阳离子序度高于体积平均）。在反铁磁相变点以下30-70 K的温度下（2/3）W_（1/3）O_3和Pb（Fe_（1/2）Nb_（1/2）O_3

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《Crystallography reports》 |2002年第1期|共4页
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I. P. Raevskii; D. A. Sarychev; S. A. Bryugeman; L. A. Reznichenko; L. A. Shilkina; O. N. Razumovskaya; V. S. Nikolaev; N. P. Vyshatko; A. N. Salak;
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1. Study of Cation Ordering and Magnetic Phase Transitions in Ternary Fe-Containing Perovskite Oxides by Mossbauer Spectroscopy [J] . I. P. Raevskii, D. A. Sarychev, S. A. Bryugeman, Crystallography reports . 2002,第Suppla1期

机译：含铁钙钛矿氧化物的Mossbauer光谱研究阳离子序和磁相变
2. Magnetic phase transitions in solid solutions of Fe-containing perovskite multiferroics [J] . Raevski I. P., Kubrin S. P., Pushkarev A. V., Ferroelectrics . 2019,第期

机译：含Fe钙钙钛矿多法层固体溶液中的磁相转变
3. High-pressure Mossbauer spectroscopy of perovskite high valence iron oxides under external magnetic field [J] . Kawakami T, Nasu S Journal of Physics. Condensed Matter . 2005,第11期

机译：外部磁场下钙钛矿高价铁氧化物的高压Mossbauer光谱
4. Magnetic phase transition and Mossbauer spectroscopy of ErNi_2Mn_x compounds [C] . J. L Wang, S. J. Campbell, R. Zeng Annual Conference on Magnetism Magnetic Materials . 2011

机译：ERNI_2MN_X化合物的磁相转变和母腹光谱
5. Interface physics of perovskite manganese oxides: A polarized x-ray spectroscopy and scattering study [D] . Kavich, Jerald J., Jr. 2008

机译：钙钛矿锰氧化物的界面物理学：偏振X射线光谱和散射研究
6. Novel photoinduced phase transitions in transition metal oxides and diluted magnetic semiconductors [O] . Takashi Mizokawa 2012

机译：过渡金属氧化物和稀磁半导体中的新型光致相变
7. Phase Transitions in Antiferromagnets in External Magnetic Fields: Mossbauer Spectroscopy [O] . Frankel, Richard B. 1974

机译：外部磁场中反铁磁体的相变：Mossbauer光谱
8. Advanced Studies on Single Binary and Ternary Systems of Oxides with Halogenides (Fluorides, Chlorides Etc.) Sulfates, Carbonates, Nitrates in Respect to the Formation of Refractory Compounds and Volatile Phases and to the Application in Spectrochemical Distillation-Methods [R] . Schroll, E. 1964

机译：含有卤化物（氟化物，氯化物等）的单一二元和三元氧化物系统的高级研究，关于难熔化合物和挥发相的形成的硫酸盐，碳酸盐，硝酸盐以及在光谱化学蒸馏方法中的应用

Study of Cation Ordering and Magnetic Phase Transitions in Ternary Fe-Containing Perovskite Oxides by Mossbauer Spectroscopy

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