Ultrathin conformal coating for complex magneto-photonic structures

被引：12

作者：

Pascu, Oana ^{[1
]}

Manuel Caicedo, Jose ^{[1
]}

Lopez-Garcia, Martin ^{[2
]}

Canalejas, Victor ^{[2
]}

Blanco, Alvaro ^{[2
]}

Lopez, Cefe ^{[2
]}

Arbiol, Jordi ^{[1
,3
]}

Fontcuberta, Josep ^{[1
]}

Roig, Anna ^{[1
]}

Herranz, Gervasi ^{[1
]}

机构：

[1] Inst Ciencia Mat Barcelona ICMAB CSIC, E-08193 Bellaterra, Spain

[2] Inst Ciencia Mat Madrid ICMM CSIC, Madrid 28049, Spain

[3] ICREA, E-08010 Barcelona, Spain

来源：

NANOSCALE | 2011年 / 3卷 / 11期

关键词：

MAGNETOPHOTONIC CRYSTALS; ORGANIC-SYNTHESIS; INFILTRATION; BANDGAP;

D O I：

10.1039/c1nr10959f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report on an extremely fast and versatile synthetic approach, based on microwave assisted sol-gel chemistry, that allows a conformal nanometric coating of intricate three-dimensional structures. Using this methodology, we have achieved a conformal coverage of large areas of three-dimensional opals with a superparamagnetic manganese ferrite layer, yielding magneto-photonic crystals with excellent quality. The use of a ternary oxide for the ultrathin coating demonstrates the potential of this methodology to realize three-dimensional structures with complex materials that may find applications beyond photonics, such as energy, sensing or catalysis.

引用

页码：4811 / 4816

页数：6

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