Abstract
The square ferrite/carbon composite, which consists of single-crystalline Fe3O4 nanorods (~80 nm width, 600–800 nm length), has been prepared by a hydrothermal process and undergone subsequent heat treatment at 750, 800, 850 and 930 °C, respectively. The X-ray diffraction, infrared spectroscopy, Raman spectrum and high-resolution transmission electron microscopy confirmed the transforming of ferrite/carbon to ferroalloy/graphite when the annealing temperature rose from 750 to 930 °C, and the graphitization degree increased as the integral area ratio of D1–G band (I D1/I G) decreased from 2.83 to 1.59. The saturation magnetization increased from 87.65 to 156.81 emu g−1, while residual magnetization and coercivity decreased from 12.39 emu g−1 and 231.33–2.937 emu g−1 and 72.71 Oe, respectively. The dielectric/magnetic studies showed that the real part (ε′) and imaginary part (ε″) of the permittivity declined from 9.43–10.98 and 1.20–1.92 to 3.54–3.73 and 0.02–0.10, respectively, while the permeability changed little. The calculated maximum reflection loss (RL) of 750 °C annealing sample reached −11.76 dB at 12.56 GHz with 2 mm thickness; by contrast, the maximum RL of 930 °C annealing sample only reached −2.6 dB at 16.8 GHz. Such difference may be attributed to the enhancement of dielectric properties, complementation of dielectric/magnetic losses and anisotropy in morphology.
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References
K.J. Vinoy, R.M. Jha, Radar Absorbing Materials (Kluwer Academic Publishers, Boston, 1996)
T. Tsutaoka, M. Ueshima, T. Tohunaga, J. Appl. Phys. 78, 3983–3991 (1995)
P. Saini, V. Choudhary, N. Vijayan et al., J. Phys. Chem. C 116, 13403–13412 (2012)
S.M. Abbas, R. Chattterjee, A.K. Dixit et al., J. Appl. Phys. 101, 074105 (2007)
J. Joo, C.Y. Lee, H.G. Song et al., Synth. Met. 102, 1349 (1999)
D.D.L. Chung, Carbon 39, 79–285 (2001)
J.-M. Thomassin, C. Je´roˆme, T. Pardoen et al., Mater. Sci. Eng. R Rep. 74, 211–232 (2013)
P. Saini, M. Arora, G. Gupta et al., Nanoscale 5, 4330–4346 (2013)
J.-H. Eom, Y.-W. Kim, S. Raju, J. Asian Ceram. Soc. 1, 220–242 (2013)
R. Che, L.-M. Peng, X. Duan et al., Adv. Mater. 16(5), 401–405 (2004)
Y. Ren, C. Zhu, S. Zhang et al., Nanoscale 5, 12296–12303 (2013)
Y.-J. Chen, P. Gao, R.-X. Wang et al., J. Phys. Chem. C 113, 10061–10064 (2009)
Y. Wang, L. Wang, W. Hongjing et al., Materials 6, 1520–1529 (2003)
D. Yuping, H. Ma, L. Shunhua et al., Physica B (Am Neth) 405, 1826–1831 (2010)
P. Saini, V. Choudhary, B.P. Singh et al., Mater. Chem. Phys. 113, 919 (2009)
P. Saini, V. Choudhary, B.P. Singh, et al. Synth. Met. 161, 1522 (2011)
P. Saini, M. Arora, in New Polymers for Special Applications, ed. By De Souza Gomes A. (InTech, Croatia, 2012), p. 71–112
P. Saini, V. Choudhary, J. Nanopart. Res. 15, 1415 (2013)
P. Saini, V. Choudhary, S.K. Dhawan, Polym. Adv. Technol. 23, 343 (2012)
W. Zhou, H. Xiujie, X. Bai et al., ACS Appl. Mater. Interfaces 3(10), 3839 (2011)
B. Zhang, D. Yunchen, P. Zhang et al., J. Appl. Polym. Sci. 130, 1909–1916 (2013)
T. Fried, G. Shemer, G. Markovich, Adv. Mater. 13, 1158–1161 (2001)
F. Liu, P. Cao, H. Zhang et al., Adv. Mater. 17, 1893–1897 (2005)
M. Grätzel, Nature 414, 338–344 (2001)
N. Ding, N. Yan, C. Ren et al., Anal. Chem. 82, 5897–5899 (2010)
T. Zeng, W.-W. Chen, C.M. Cirtiu et al., Green Chem. 12, 570–573 (2010)
W. Xiao-Jin, R. Jiang, W. Bing et al., Adv. Synth. Catal. 351, 3150–3156 (2009)
A. Kolmakov, M. Moskovits, Annu. Rev. Mater. Res. 34, 151 (2004)
P.-C. Chen, G. Shen, C. Zhou et al., IEEE Trans. Nano. Tech. 7, 668–682 (2008)
F. Hao, H. Lin, C. Zhou et al., Phys. Chem. Chem. Phys. 13, 15918–15924 (2011)
J.H. Maeng, D.-H. Lee, K.H. Jung et al., Biomaterials 31, 4995–5006 (2010)
J. Kim, J.E. Lee, S.H. Lee et al., Adv. Mater. 20, 478–483 (2008)
L. Wang, W. Qiong, S. Tang et al., RSC Adv. 3, 23454–23460 (2013)
E.S.M. Lee, B. Shuter, J. Chan et al., Biomaterials 31, 3296–3306 (2010)
L. Wang, K.-G. Neoh, E.-T. Kang et al., Biomaterials 31, 3502–3511 (2010)
D. Zhang, Z. Liu, S. Han et al., Nano Lett. 4, 2151–2155 (2004)
C.-J. Jia, L.-D. Sun, Z.-G. Yan et al., Angew. Chem. 117, 4402–4407 (2005)
X. Zhou, Y. Shi, L. Zhong et al, Hydrothermal Synthesis, Growth Mechanism and Magnetic Property of Fe3O4 Nanorod (2012), http://www.paper.edu.cn/releasepaper/content/201209-232. Accessed 21 Sept 2012
C.-J. Jia, L.-D. Sun, F. Luo et al., J. Am. Chem. Soc. 130, 16968–16977 (2008)
S. Mathur, S. Barth, U. Werner et al., Adv. Mater. 20, 1550–1554 (2008)
Y.-L. Chueh, M.-W. Lai, J.-Q. Liang et al., Adv. Funct. Mater. 16, 2243–2251 (2006)
S. Barth, S. Estrade, F. Hernandez-Ramirez et al., Cryst. Growth Des. 9, 1077–1081 (2009)
M.H. Kim, B. Lee, S. Lee et al., Nano Lett. 9, 4138–4146 (2009)
Y. Wang, I. Ramos, J. J. Santiago-Aviles et al, in Nanofibers, ed. by A. Kumar (InTech, Rijeka): 90–108 (2010)
Y. Liu, P. Yang, W. Wang et al., CrystEngComm 12, 3717–3723 (2010)
Japan Metal Society, Metallurgy of Iron and Steel (Metallurgical Industry Press, Beijing, 1985)
X.H. Huang, Metallurgy Principle of Iron and Steel, 3rd edn. (Metallurgical Industry Press, Beijing, 2002)
H. Wang, L. Xu, Y. Di et al., Nanotechnology 4, 33–39 (2007)
W. Yonghui, G. Chang, Y. Zhao et al., J. Nanopart. Res. 16, 2358 (2014)
A. Sadezky, H. Muckenhuber, H. Grothe et al., Carbon 43, 1731–1742 (2005)
A. Cuesta, P. Dhamelincourt, J. Laureyns et al., Carbon 32, 1523–1532 (1994)
H.M. Zhu, X.G. Jiang, J.H. Yan et al., J. Anal. Appl. Pyrolysis 82, 1–9 (2008)
C. Yang, W. Jiajia, Y. Hou et al., Chem. Commun. 47, 5130–5141 (2011)
Z.L. Wang, J. Phys. Chem. B 104, 1153–1175 (2000)
D. Yan, S. Cheng, R.F. Zhuo et al., Nanotechnology 20, 105706 (2009)
X.F. Zhang, X.L. Dong, H. Huang et al., Appl. Phys. Lett. 89, 053115 (2006)
Y. Naito, K. Suetake, IEEE Trans. Micro Theor. Tech. 19, 65–72 (1971)
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We gratefully acknowledge School of Mechatronical Engineering, Beijing Institute of Technology for financial support of this project.
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Wan, X., Qiao, X.J., Ren, Q.G. et al. Square ferrite nanorods/carbon composite: synthesis and electromagnetic properties. Appl. Phys. A 119, 773–781 (2015). https://doi.org/10.1007/s00339-015-9027-1
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DOI: https://doi.org/10.1007/s00339-015-9027-1