Ambient template synthesis of multiferroic MnWO4 nanowires and nanowire arrays

被引：56
|
作者：
Zhou, Hongjun [1 ]
Yiu, Yuen [2 ]
Aronson, M. C. [2 ,3 ]
Wong, Stanislaus S. [1 ,3 ]
机构：
[1] SUNY Stony Brook, Dept Chem, Stony Brook, NY 11794 USA
[2] SUNY Stony Brook, Dept Phys, Stony Brook, NY 11794 USA
[3] Brookhaven Natl Lab, Condensed Matter Phys & Mat Sci Dept, Upton, NY 11973 USA
来源：
JOURNAL OF SOLID STATE CHEMISTRY | 2008年 / 181卷 / 07期
基金：
美国国家科学基金会;
关键词：
magnetic properties; nanowires; multiferroic materials;
D O I：
10.1016/j.jssc.2008.03.009
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The current report describes the systematic synthesis of polycrystalline. multiferroic MnWO4 nanowires and nanowire arrays with controllable chemical composition and morphology, using a modified template-directed methodology under ambient room-temperature conditions. We were able to synthesize nanowires measuring 55 +/- 10, 100 +/- 20, and 260 +/- 40nm in diameter, respectively, with lengths ranging in the microns. Extensive characterization of as-prepared samples has been performed using X-ray diffraction, scanning electron microscopy, transmission electron microscopy (TEM), high-resolution TEM, and energy-dispersive X-ray spectroscopy. Magnetic behavior in these systems was also probed. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码：1539 / 1545
页数：7
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