Co-Fe Prussian Blue Analogue Intercalated into Diamagnetic Mg-Al Layered Double Hydroxides

被引：7
|
作者：
Zhang, Cuijuan [1 ]
Yamamoto, Takashi [1 ]
Einaga, Yasuaki [1 ]
机构：
[1] Keio Univ, Dept Chem, Yokohama, Kanagawa 223, Japan
来源：
NANOMATERIALS AND NANOTECHNOLOGY | 2016年 / 6卷
关键词：
Layered Double Hydroxides (LDHs); Prussian Blue Analogue (PBA); Photomagnetic; Molecule-based Magnet; Intercalation; MAGNETIC-PROPERTIES; IRON; NITRATE; TEMPERATURE; TRANSITION; MOSSBAUER; EXCHANGE; DESIGN;
D O I：
10.5772/63276
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A heterostructure of diamagnetic magnesium-aluminium layered double hydroxides (Mg-Al LDHs) and photomagnetic cobalt. iron Prussian Blue analogue (Co-Fe PBA) was designed, synthesized and then designated as LDH-PB. The cyanide-bridged Co-Fe PBA was two-dimensionally intercalated into the Mg-Al LDH template by the stepwise anion exchange method. LDH-PB showed ferrimagnetic properties with in-plane antiferromagnetic exchange interactions, as well as small photo-induced magnetization by visible light illumination due to the low dimensional structures and the characteristic photo-induced electronic states of the mixed valence of Fe-III(low spin, S = 1/2)-CN-Co-II(high spin, S = 3/2)-NC-Fe-II (low spin, S = 0).
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页数：7
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