Synthesis and Characterization of Erbium Oxide Nanocrystallites

被引：2

作者：

Kuznikova, L'ubomira ^{[1
]}

Dedkova, Katerina ^{[1
,2
]}

Pavelek, Lubomir ^{[3
]}

Kupkova, Jana ^{[1
,2
]}

Vana, Rostislav ^{[4
]}

Kukutschova, Jana ^{[1
,2
]}

机构：

[1] Tech Univ Ostrava, VSB, Nanotechnol Ctr, 17 Listopadu 15, Ostrava 70833, Czech Republic

[2] Tech Univ Ostrava, VSB, Reg Mat Sci & Technol Ctr, 17 Listopadu 15, Ostrava 70833, Czech Republic

[3] Tech Univ Ostrava, VSB, Dept Chem, Fac Met & Mat Engn, 17 Listopadu 15, Ostrava 70833, Czech Republic

[4] TESCAN Brno Sro, Libusina Trida 1, Brno 62300, Czech Republic

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2019年 / 19卷 / 05期

关键词：

Thermal Decomposition; Nanocrystallites; Erbium Oxide; XRD; TEM; SEM; ER2O3; THIN-FILMS; CERIUM OXIDE; NANOPARTICLES; GROWTH; POWDERS;

D O I：

10.1166/jnn.2019.15857

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The present article describes a method of the preparation of erbium oxide nanocrystallites (nano Er2O3) via thermal decomposition of a transient complex formed in situ from Er(NO3)(3) center dot 5H(2)O and glycine. Decomposition of the complex occurred at about of (250 +/- 10) degrees C. Ultra-fine light pink powder of erbium oxide nanocrystallites was obtained via this method. The resulting nanocrystallites were characterized using X-ray powder diffraction analysis, which showed the nanocrystallites having the crystallite size equal to 10 nm. Morphology of the nanocrystallites was examined by scanning and transmission electron microscopy. Electron diffraction observed in transmission electron microscopy corresponds to the results obtained from X-ray diffraction analysis. The elemental composition of the product was confirmed by EDS analysis.

引用

页码：2934 / 2937

页数：4

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