Magneto-chromatic effects of tunable magnetic fluid grating

  title={Magneto-chromatic effects of tunable magnetic fluid grating},
  author={Chin Yih Hong and Herng-Er Horng and In Joon Jang and Jyh Ming Wu and S. L. Lee and Wai Bong Yeung and H. Yang},
The ordered structures in Fe3O4 kerosene-based magnetic fluid films were discovered and the magneto-chromatic effects were also observed under various magnetic fields. In this report, we studied the relationship between the ordered structures and the magneto-chromatic effects theoretically and experimentally. The nearly perfect hexagonal structures with the distance between two columns d in μm range for our magnetic fluid thin films offer a two-dimensional tunable magnetic fluid grating in the… CONTINUE READING