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Corrigendum to “Influence of a graphite shell on the thermal and electromagnetic characteristics of FeNi nanoparticles” [Carbon 48 (2010) 891–897]
CARBON
52 (2013) 626
Available at www.sciencedirect.com
journal homepage: www.elsevier.com/locate/carbon
Corrigendum
Corrigendum to ‘‘Influence of a graphite shell on the thermal and electromagnetic characteristics of FeNi nanoparticles’’ [Carbon 48 (2010) 891–897] X.G. Liu *, Z.Q. Ou, D.Y. Geng, Z. Han, J.J. Jiang, D. Li, Z.D. Zhang Shenyang National Laboratory for Material Science, Institute of Metal Research, and International Centre for Material Physics, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, People’s Republic of China
nanocapsules is increased in this frequency range, as seen from not only the high RL but also the wide effective absorption band width (RL < 5 dB) FOR the same thickness, while the microwave absorption ability in the nanocapsules is weak in the range 2–9 GHz which is consistent with the above analysis. Increases EM-wave absorption is attributed to the improved magnetic/dielectric loss and attenuation constant by the graphite layer shells.
0
0
-5
-5
-10 -15
(a)
2
4
8.8 GHz -11.8 dB 6
8
1.5 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm
1.5 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm
10 12 14 16 18 2 4
f/ GHz
6
-10
RL/dB
RL/dB
A calculation error in this paper resulted in an error in Fig. 6(b). The correct figure is displayed below. Because of this error, the last paragraph in the Results and discussion section should be corrected as follows: To further prove the improved EM-wave absorption properties in the 9–18 GHz frequency range, RL (dB) values were calculated (Fig. 6), using transmission line theory [1–4]. Obviously, THE microwave absorption ability of graphite-coated FeNi
9.6 GHz (b) -15 -13.0 dB 8 10 12 14 16 18
f/ GHz
Fig. 6 – Frequency dependence of the RL of composite containing 40 wt.% (a) FeNi nanoparticles and (b) graphite-coated FeNi nanocapsules, for layers of different thickness.
DOI of original article: http://dx.doi.org/10.1016/j.carbon.2009.11.011 * Corresponding author: Fax: +86 24 23891320. E-mail address: [email protected] (X.G. Liu). 0008-6223/$ - see front matter Ó 2009 Elsevier Ltd. All rights reserved. http://dx.doi.org/10.1016/j.carbon.2012.09.052
52 (2013) 626
Available at www.sciencedirect.com
journal homepage: www.elsevier.com/locate/carbon
Corrigendum
Corrigendum to ‘‘Influence of a graphite shell on the thermal and electromagnetic characteristics of FeNi nanoparticles’’ [Carbon 48 (2010) 891–897] X.G. Liu *, Z.Q. Ou, D.Y. Geng, Z. Han, J.J. Jiang, D. Li, Z.D. Zhang Shenyang National Laboratory for Material Science, Institute of Metal Research, and International Centre for Material Physics, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, People’s Republic of China
nanocapsules is increased in this frequency range, as seen from not only the high RL but also the wide effective absorption band width (RL < 5 dB) FOR the same thickness, while the microwave absorption ability in the nanocapsules is weak in the range 2–9 GHz which is consistent with the above analysis. Increases EM-wave absorption is attributed to the improved magnetic/dielectric loss and attenuation constant by the graphite layer shells.
0
0
-5
-5
-10 -15
(a)
2
4
8.8 GHz -11.8 dB 6
8
1.5 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm
1.5 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm
10 12 14 16 18 2 4
f/ GHz
6
-10
RL/dB
RL/dB
A calculation error in this paper resulted in an error in Fig. 6(b). The correct figure is displayed below. Because of this error, the last paragraph in the Results and discussion section should be corrected as follows: To further prove the improved EM-wave absorption properties in the 9–18 GHz frequency range, RL (dB) values were calculated (Fig. 6), using transmission line theory [1–4]. Obviously, THE microwave absorption ability of graphite-coated FeNi
9.6 GHz (b) -15 -13.0 dB 8 10 12 14 16 18
f/ GHz
Fig. 6 – Frequency dependence of the RL of composite containing 40 wt.% (a) FeNi nanoparticles and (b) graphite-coated FeNi nanocapsules, for layers of different thickness.
DOI of original article: http://dx.doi.org/10.1016/j.carbon.2009.11.011 * Corresponding author: Fax: +86 24 23891320. E-mail address: [email protected] (X.G. Liu). 0008-6223/$ - see front matter Ó 2009 Elsevier Ltd. All rights reserved. http://dx.doi.org/10.1016/j.carbon.2012.09.052