Core-shell Nanosize Particles Mg@Ni: Synthesis and Properties

被引：0

作者：

Churilov, Grigory N. ^{[1
,2
]}

Nikolaev, Nikita S. ^{[1
,2
]}

Osipova, Irina, V ^{[2
]}

Cherepakhin, Alexander, V ^{[1
,2
]}

Nemtsev, Ivan, V ^{[3
]}

Velikanov, Dmitriy A. ^{[2
]}

Andyuseva, Valentina G. ^{[1
]}

机构：

[1] Siberian Fed Univ, Svobodny 79, Krasnoyarsk 660041, Russia

[2] Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Akademgorodok 50-38, Krasnoyarsk 660036, Russia

[3] SB RAS, Krasnoyarsk Sci Ctr, Akademgorodok 50, Krasnoyarsk 660036, Russia

来源：

JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-MATHEMATICS & PHYSICS | 2019年 / 12卷 / 01期

关键词：

core-shell; nanopartials; nickel-magnesium; synthesis in plasma; surface coating;

D O I：

10.17516/1997-1397-2019-12-1-28-35

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we study particles with metallic core (magnesium) - metal shell (nickel) structure, synthesized in metal-containing plasma of high frequency arc discharge. X-ray diffraction analysis, X-ray fluorescence analysis and scanning electron microscopy show that the particles have a uniform nickel shell, which is also indirectly confirmed by comparing the results of hydrogenation of Mg and Mg@Ni particles. Measurement of volume magnetization indicates that shell thickness of most particles is not more than 22 nm.

引用

页码：28 / 35

页数：8

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