Experimental investigation on the magneto-optic effects of ferrofluids via dynamic measurements
Experimental investigation on the magneto-optic effects of ferrofluids via dynamic measurements
复制标题
DOI：
10.1016/j.jmmm.2008.10.038
复制
发表时间：
2009-05
影响因子：
2.7
通讯作者：
D. Jamon;F. Donatini;A. Siblini;F. Royer;R. Perzynski;V. Cabuil;S. Neveu
中科院分区：
文献类型：
--
作者：
D. Jamon;F. Donatini;A. Siblini;F. Royer;R. Perzynski;V. Cabuil;S. Neveu
对磁流体磁光效应的起源进行了实验研究。动态测量了它们的横向和纵向磁光效应及其磁特性。由于铁磁流体是磁性颗粒在液体中的胶体悬浮体，因此研究了两个参数：颗粒的磁各向异性能和载液粘度对四种铁磁流体样品的影响。结果的解释和比较为更好地理解磁流体的磁光效应提供了线索。
An experimental investigation on the origin of the magneto-optic effects of ferrofluids is presented. Dynamic measurements of their transverse and longitudinal magneto-optic effects and their magnetic properties have been performed. As ferrofluids are colloidal suspensions of magnetic particles in a liquid, the influence of two parameters has been studied: the magnetic anisotropy energy of particles and the carrier liquid viscosity for four ferrofluid samples. The interpretation and the comparison of results give some clues for a better understanding of magneto-optical effects of ferrofluids.