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Optimization of synthesis parameters and pressure effect for layered honeycomb ruthenate SrRu2O6
Wang, LL; Chu, JA; Gao, B; Pan, J; Li, W; Wang, T; Feng, JX; Zhang, H; Mu, G; Huang, FQ; Xie, XM
2020-03-05
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
SubtypeArticle
AbstractLayered honeycomb compound SrRu2O6 has drawn great attentions because of the unconventional magnetism with a rather high Ne'el temperature and small ordered moments. Here we report the optimization of synthesis parameters for SrRu2O6 samples based on the hydrothermal method. The synthesis conditions were tuned carefully in terms of reaction temperature, time of duration, alkalinity and so on. The resultant samples were characterized using the scanning electron microscope, powder x-ray diffractometer, magnetic susceptibility measurements and pressure. We found that SrRu2O6 can be synthesized at the temperature as low as 140 degrees C and an appropriate long reaction time can increase the grain size to about 20 mu m. The shrinkage of the crystal lattice under high pressure shows an anisotropic behavior. Moreover, the band gap decreases with the increase of the pressure up to 3.0 GPa. Our results here supply an important platform for the further investigations of this system. (C) 2019 Elsevier B.V. All rights reserved.
DOI10.1016/j.jallcom.2019.152672
WOS KeywordSUPERCONDUCTIVITY ; HYDRIDE ; OXIDES
Language英语
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
PublisherELSEVIER SCIENCE SA
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28238
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Wang, LL,Chu, JA,Gao, B,et al. Optimization of synthesis parameters and pressure effect for layered honeycomb ruthenate SrRu2O6[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020.
APA Wang, LL.,Chu, JA.,Gao, B.,Pan, J.,Li, W.,...&Xie, XM.(2020).Optimization of synthesis parameters and pressure effect for layered honeycomb ruthenate SrRu2O6.JOURNAL OF ALLOYS AND COMPOUNDS.
MLA Wang, LL,et al."Optimization of synthesis parameters and pressure effect for layered honeycomb ruthenate SrRu2O6".JOURNAL OF ALLOYS AND COMPOUNDS (2020).
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