Enhanced static magnetic properties, multiresonance behaviour and novel frequency-selective surface absorption properties of hierarchical flower-like hexagonal close-packed Co superstructures

Micro and Nano Letters

Volumn 7, Issue 5, 2012, Pages 492-495

  Tong, Guoxiu ^a   Yuan, Jinhao ^a   Wu, Wenhua ^a   Zhang, Qinqin ^a   Cen, Xi ^a   Tang, Qi ^a  

^a ZHEJIANG NORMAL UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION PEAKS; COMPLEX PRECURSORS; COUPLING EFFECT; FREQUENCY-SELECTIVE SURFACES; HEXAGONAL CLOSE-PACKED; MICROWAVE ABSORPTION; MICROWAVE ELECTROMAGNETIC PROPERTY; MULTIRESONANCE; RANDOMLY DISTRIBUTED; REFLECTION LOSS; SPATIAL CONFINEMENT; STATIC MAGNETIC PROPERTIES; SURFACE SPINS; TUNING LOOP;

ELECTROMAGNETIC WAVE ABSORPTION; SATURATION MAGNETIZATION; SURFACE ACTIVE AGENTS;

COBALT COMPOUNDS;

COBALT; NANOCOMPOSITE; NANOMATERIAL; SURFACTANT; WAX;

ABSORPTION; ARTICLE; ELECTRON DIFFRACTION; FIELD EMISSION SCANNING ELECTRON MICROSCOPY; MAGNETIC FIELD; MICROWAVE RADIATION; ROOM TEMPERATURE; SURFACE PROPERTY; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

EID: 84866882260     PISSN: None     EISSN: 17500443     Source Type: Journal    
DOI: 10.1049/mnl.2012.0028     Document Type: Article

References (32)

1. Fang, X.S., Ye, C.H., Xie, T., Wang, Z.Y., Zhao, J.W., and Zhang, L.D.: ' Regular MgO nanoflowers and their enhanced dielectric responses ', Phys. Lett., 2006, 88, p. 013101.1-013101.3 10.1063/1.2159565
2. 2 nanocomposites ', Appl. Phys. Lett., 2007, 91, p. 203110.1-203110.3 10.1063/1.2803764 0003-6951
3. Zhou, R.F., Qiao, L., and Feng, H.T.: et al. ' Microwave absorption properties and the isotropic antenna mechanism of ZnO nanotrees ', J. Appl. Phys., 2008, 104, p. 094101.1-094101.5 10.1063/1.2973198 0021-8979
4. 4: microwave electromagnetic and absorbing properties ', J. Alloys Compd., 2011, 509, p. 4320-4326 10.1016/j.jallcom.2011.01.058 0925-8388
5. y composites: One-step oxidation preparation, composition control, and static magnetic and electromagnetic characteristics ', Mater. Chem. Phys., 2011, 129, p. 1189-1194 10.1016/j.matchemphys.2011.06.003
6. 4 nanomaterials ', J. Mater. Res., 2011, 26, p. 1639-1645 10.1557/jmr.2011.131 0884-2914
7. Bao, J.C., Xu, Z., Hong, J.M., Ma, X., and Lu, Z.H.: ' Fabrication of cobalt nanostructures with different shapes in alumina template ', Scr. Mater., 2004, 50, p. 19-23 10.1016/j.scriptamat.2003.09.047 1359-6462
8. Karami, H., and Mohammadzadeh, E.: ' Synthesis of cobalt nanorods by the pulsed current electrochemical method ', Int. J. Electrochem. Sci., 2010, 5, p. 1032-1045
9. Xie, Q., Dai, Z., Huang, W.W., Liang, J.B., Jiang, C.L., and Qian, Y.T.: ' Synthesis of ferromagnetic single-crystalline cobalt nanobelts via a surfactant-assisted hydrothermal reduction process ', Nanotechnology, 2005, 16, p. 2958-2962 10.1088/0957-4484/16/12/039 0957-4484
10. Guo, L., Liang, F., and Wang, N.: et al. ' Preparation and characterization of ring-shaped Co nanomaterials ', Chem. Mater., 2008, 20, p. 5163-5168 10.1021/cm7025784 0897-4756
11. Wang, H.Z., Zhang, L., Huang, J.J., and Li, J.G.: ' Facile synthesis and characterization of Co nanoplatelets with tunable dimensions via solution reduction process ', J. Nanoparticle Res., 2011, 13, p. 1709-1915 10.1007/s11051-010-9924-3 1388-0764
12. Zhu, Y.C., Yang, Q., Zheng, H.G., Yu, W.C., and Qian, Y.T.: ' Flower-like cobalt nanocrystals by a complex precursor reaction route ', Mater. Chem. Phys., 2005, 91, p. 293-297 10.1016/j.matchemphys.2004.11.025
13. Li, H., Jin, Z., Song, H.Y., and Liao, S.J.: ' Synthesis of Co submicrospheres self-assembled by Co nanosheets via a complexant-assisted hydrothermal approach ', J. Magn. Magn. Mater., 2010, 322, p. 30-35 10.1016/j.jmmm.2009.08.028 0304-8853
14. Liu, X.H., Yi, R., Wang, Y.T., Qiu, G.Z., Zhang, N., and Li, X.G.: ' Highly ordered snowflakelike metallic cobalt microcrystals ', J. Phys. Chem. C, 2007, 111, p. 163-167 10.1021/jp0643597
15. An, Z.G., Zhang, J.J., and Pan, S.L.: ' Simple synthesis and characterization of highly ordered sisal-like cobalt superstructures ', Mater. Chem. Phys., 2010, 123, p. 795-800 10.1016/j.matchemphys.2010.05.062
16. Li, Y.L., Zhao, J.Z., and Zhu, Y.C.: et al. ' Controlled synthesis of rice ear-like cobalt microcrystals at room temperature ', Colloids Surf. A: Physicochem. Eng. Aspects, 2010, 356, p. 156-161 10.1016/j.colsurfa.2010.01.016 0927-7757
17. Liu, T., Zhou, P.H., Xie, J.L., and Deng, L.J.: ' The hierarchical architecture effect on the microwave absorption properties of cobalt composites ', J. Appl. Phys., 2011, 110, p. 033918.1-033918.4 10.1063/1.3622144 0021-8979
18. Dumpich, G., Krome, T.P., and Hausmans, B.: ' Magnetoresistance of single Co nanowires ', J. Magn. Magn. Mater., 2002, 248, p. 241-247 10.1016/S0304-8853(02)00347-5 0304-8853
19. Li, J.G., Huang, J.J., Qin, Y., and Ma, F.: ' Magnetic and microwave properties of cobalt nanoplatelets ', Mater. Sci. Eng. B, 2007, 138, p. 199-204 10.1016/j.mseb.2006.12.001
20. Zhang, L., and Manthiram, A.: ' Experimental study of ferromagnetic chains composed of nanosize Fe spheres ', Phys. Rev. B, 1996, 54, p. 3462-3467 10.1103/PhysRevB.54.3462
21. Biasi, E.D., Zysler, R.D., and Ramos, C.A.: ' Surface anisotropy and surface-core interaction in Co-Ni-B and Fe-Ni-B dispersed amorphous nanoparticles ', Phys. Rev. B, 2005, 71, p. 104408 10.1103/PhysRevB.71.104408
22. 2Z barium ferrite nanoparticle composites ', J. Mater. Sci., 2005, 40, p. 719-723 10.1007/s10853-005-6312-y
23. Morup, S., Madsen, M.B., Franck, J., Villandsen, J., and Koch, C.J.W.: ' A new interpretation of Mössbauer spectra of microcrystalline goethite: "super-ferromagnetism" or "super-spin-glass" behaviour? ', J. Magn. Magn. Mater., 1983, 40, p. 163-174 10.1016/0304-8853(83)90024-0 0304-8853
24. 19 nanoparticles ', Phys. Rev. B, 2000, 62, p. 6530-6537 10.1103/PhysRevB.62.6530
25. Guo, L., Liang, F., and Wen, X.G.: et al. ' Uniform magnetic chains of hollow cobalt mesospheres from one-pot synthesis and their assembly in solution ', Adv. Funct. Mater., 2007, 17, p. 425-430 10.1002/adfm.200600415 1616-301X
26. Tong, G.X., Guan, J.G., Xiao, Z.D., Huang, X., and Guan, Y.: ' In-situ generated gas bubble-assisted modulation of the morphologies, photocatalytic and magnetic properties of ferric oxide nanostructures synthesized by thermal decomposition of iron nitrate ', J. Nanoparticles Res., 2010, 12, p. 3025-3037 10.1007/s11051-010-9897-2
27. Zhu, L.P., Xiao, H.M., Zhang, W.D., Yang, Y., and Fu, S.Y.: ' Synthesis and characterization of novel three dimensional metallic Co dendritic superstructures by a simple hydrothermal reduction route ', Cryst. Growth Des., 2008, 8, p. 1113-1118 10.1021/cg701036k 1528-7483
28. 4/ZnO core/shell nanorods ', J. Phys. Chem. C, 2010, 114, p. 9239-9244 10.1021/jp912178q
29. Shi, X.L., Cao, M.S., Yuan, J., and Fang, X.Y.: ' Dual nonlinear dielectric resonance and nesting microwave absorption peaks of hollow cobalt nanochains composites with negative permeability ', Appl. Phys. Lett., 2009, 95, p. 163108.1-163108.3 10.1063/1.3250170 0003-6951
30. Tong, G.X., Wu, W.H., Hua, Q., Miao, Y.Q., Guan, J.G., and Qian, H.S.: ' Enhanced electromagnetic characteristics of carbon nano-tubes/carbonyl iron powders complex absorbers in 2-18GHz ranges ', J. Alloys Compd., 2011, 509, p. 451-456 10.1016/j.jallcom.2010.09.055 0925-8388
31. Tong, G.X., Hong, M., Guan, J.G., Yuan, J.H., Wu, W.H., and Qian, H.S.: ' Enhanced microwave absorption properties of Fe nanotubes fabricated by a facile gas bubble-engaged assembly technique ', Micro Nano Lett., 2011, 6, p. 722-724 10.1049/mnl.2011.0316
32. Bao, J.S., Wu, R.X., Qian, Z.P., Yang, F., and Xiang, Y.: ' Absorbing properties of frequency selective surface with random distributed patches ', J. Microw., 2009, 25, p. 30-33