Negative permittivity behavior in Fe50Ni50/Al2O3 magnetic composite near percolation threshold

Journal of Magnetism and Magnetic Materials

Volumn 381, Issue , 2015, Pages 105-108

  Chen, Min ^a   Fan, Run Hua ^a   Gao, Meng ^a,c   Pan, Shi Bing ^a,b   Yu, Ming Xun ^b   Zhang, Zi Dong ^a  

^a SHANDONG UNIVERSITY   (China)

^b Shandong Research Institute of Non metallic Materials   (China)

^c Yantai WanHua Polyurethane Co Ltd   (China)

Author keywords

Double negative material; Metamaterial; Negative permittivity; Percolation threshold

Indexed keywords

DIELECTRIC MATERIALS; DIELECTRIC PROPERTIES; HOT PRESSING; METAMATERIALS; PERCOLATION (COMPUTER STORAGE); PERCOLATION (FLUIDS); PERMITTIVITY; SINTERING;

CAPACITIVE CHARACTER; DOUBLE NEGATIVE MATERIALS; HOT PRESSING SINTERING; INSULATING CERAMIC MATRICES; NEGATIVE PERMITTIVITY; PERCOLATION PHENOMENON; PERCOLATION THRESHOLDS; RADIO FREQUENCY RANGE;

SOLVENTS;

EID: 84920098853     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2014.12.067     Document Type: Article

References (22)

1. V.M. Shalaev, Optical negative-index metamaterials, Nat. Photon. 1 (2007) 41-48.
2. D. Schurig, J. Mock, B. Justice, S.A. Cummer, J. Pendry, A. Starr, et al., Metamaterial electromagnetic cloak at microwave frequencies, Science 314 (2006) 977-980.
3. J.B. Pendry, D. Schurig, D.R. Smith, Controlling electromagnetic fields, Science 312 (2006) 1780-1782.
4. C. Xiang, Y. Pan, X. Liu, X. Sun, X. Shi, J. Guo, Microwave attenuation of multiwalled carbon nanotube-fused silica composites, Appl. Phys. Lett. 87 (2005) 123103.
5. Z.C. Shi, R.H. Fan, Z.D. Zhang, L. Qian, M. Gao, M. Zhang, et al., Random composites of nickel networks supported by porous alumina toward double negative materials, Adv. Mater. 24 (2012) 2349-2352.
6. Z. Wang, Z. Zhang, S. Qin, L. Wang, X. Wang, Theoretical study on wave-absorption properties of a structure with left-and right-handed materials, Mater. Des. 29 (2008) 1777-1779.
7. Zc Shi, Rh Fan, Kl Yan, K. Sun, M. Zhang, Cg Wang, et al., Preparation of iron networks hosted in porous alumina with tunable negative permittivity and permeability, Adv. Funct. Mater. 23 (2013) 4123-4132.
8. T. Kasagi, T. Tsutaoka, K. Hatakeyama, Negative permeability spectra in Permalloy granular composite materials, Appl. Phys. Lett. 88 (2006) 172502.
9. T. Tsutaoka, T. Kasagi, K. Hatakeyama, Permeability spectra of yttrium iron garnet and its granular composite materials under dc magnetic field, J. Appl. Phys. 110 (2011) 053909.
10. 3 at high frequency, J. Mater. Chem. C 2 (2014) 1028-1033.
11. Y. He, P. He, S. Dae Yoon, P. Parimi, F. Rachford, V. Harris, et al., Tunable negative index metamaterial using yttrium iron garnet, J. Magn. Magn. Mater. 313 (2007) 187-191.
12. F. Xu, Y. Bai, L. Qiao, H. Zhao, J. Zhou, Left-handed behavior and low-loss passband in a ferromagnetic sandwich structure, Appl. Phys. Lett. 95 (2009) 114104.
13. Z.-C Shi, S.-G Chen, K. Sun, X. Wang, R.-h Fan, X.-a Wang, Tunable radio-frequency negative permittivity in nickel-alumina natural meta-composites, Appl. Phys. Lett. 104 (2014) 252908.
14. 12 random composites, J. Mater. Chem. C 1 (2013) 1633-1637.
15. K. Okada, T. Sekino, Impedance Measurement Handbook, Agilent Technologies Co. Ltd., Santa Clara (2003) 3000-5950.
16. 3 cermets prepared by wet chemical method, J. Am. Ceram. Soc. (2014).
17. R. Moučka, M. Mravčáková, J. Vilčáková, M. Omastová, P. Sáha, Electromagnetic absorption efficiency of polypropylene/montmorillonite/polypyrrole nanocomposites, Mater. Des. 32 (2011) 2006-2011.
18. L. Zhang, Z. Mao, J.D. Thomason, S. Wang, K. Huang, Synthesis of a homogeneously porous solid oxide matrix with tunable porosity and pore size, J. Am. Ceram. Soc. 95 (2012) 1832-1837.
19. Z.-D Zhang, R.-H Fan, Z.-C Shi, S.-B Pan, K.-L Yan, K.-N Sun, et al., Tunable negative permittivity behavior and conductor-insulator transition in dual composites prepared by selective reduction reaction, J. Mater. Chem. C 1 (2013) 79-85.
20. Wj Si, Rm Liu, et al., The effect of doping on the high-purity alumina ceramic dielectric loss, Rare Met. Mater. Eng. 36 (2007) 445-448.
21. K. Ahmad, W. Pan, S.-L. Shi, Electrical conductivity and dielectric properties of multiwalled carbon nanotube and alumina composites, Appl. Phys. Lett. 89 (2006) 133122-133123.
22. 3 composites with high metal contents, J. Am. Ceram. Soc. 95 (2012) 67-70.