Ambient template synthesis of multiferroic MnWO4 nanowires and nanowire arrays
Ambient template synthesis of multiferroic MnWO4 nanowires and nanowire arrays
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DOI：
10.1016/j.jssc.2008.03.009
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发表时间：
2008-07
影响因子：
3.3
通讯作者：
Hongjun Zhou;Yuen Yiu;M. Aronson;Stanislaus S. Wong
中科院分区：
文献类型：
--
作者：
Hongjun Zhou;Yuen Yiu;M. Aronson;Stanislaus S. Wong
本报告描述了系统的合成多晶，多铁性MnWO4纳米线和纳米线阵列的化学组成和形态可控，使用一种改进的模板导向的方法在室温条件下。我们能够合成直径分别为55±10、100±20和260± 40 nm的纳米线，长度在微米范围内。已使用X射线衍射，扫描电子显微镜，透射电子显微镜（TEM），高分辨率TEM和能量色散X射线光谱进行了广泛的表征所制备的样品。这些系统中的磁性行为也进行了探讨。
The current report describes the systematic synthesis of polycrystalline, multiferroic MnWO4nanowires 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.