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Solid-state reaction synthesis and characterization of PrB6 nanocrystals
W.; Bao Wei, L. H.; Li, Y. J.; Chao, L. M.; Tegus, O.
2015
Source PublicationJournal of Crystal Growth
ISSN0022-0248
Volume415Pages:123-126
AbstractCrystalline PrB6 nanoparticles with the sizes ranging from 100 similar to 300 am were synthesized by a solid-state reaction of Pr6O11/PrCI3 and NaBH4 in the temperature range of 1100 similar to 1200 degrees C. The crystal structure, component and morphology of the PrB6 nanoparticles were characterized by using X-ray diffraction, scanning electron microscopy and transmission electron microscopy. The results show that the particles crystallize in the CsCl structure type. The selected-area electron diffraction patterns reveal the particles have single-crystalline nature. XANES study shows that the Pr atoms in the PrB6 particles are in trivalent state even if the Pr atoms possess the mixed valence state in the raw material Pr6O11. (C) 2015 Elsevier B.V. All rights reserved.
description.department[wei, wei ; bao lihong ; li yingjie ; chao luomeng ; tegus, o.] inner mongolia normal univ, coll phys & elect informat, inner mongolia key lab phys & chem funct mat, hohhot 010022, peoples r china. [chao luomeng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; tegus, o (reprint author), inner mongolia normal univ, coll phys & elect informat, inner mongolia key lab phys & chem funct mat, hohhot 010022, peoples r china. ; tegusph@imnu.edu.cn
KeywordRare-earth Hexaboride Solid-state Reaction Nanoparticle Nanoparticles Nd
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/73971
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
W.,Bao Wei, L. H.,Li, Y. J.,et al. Solid-state reaction synthesis and characterization of PrB6 nanocrystals[J]. Journal of Crystal Growth,2015,415:123-126.
APA W.,Bao Wei, L. H.,Li, Y. J.,Chao, L. M.,&Tegus, O..(2015).Solid-state reaction synthesis and characterization of PrB6 nanocrystals.Journal of Crystal Growth,415,123-126.
MLA W.,et al."Solid-state reaction synthesis and characterization of PrB6 nanocrystals".Journal of Crystal Growth 415(2015):123-126.
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