The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Microwave Absorption Behavior of Core−Shell Structured Poly (3,4-Ethylenedioxy Thiophene)−Barium Ferrite Nanocomposites
Abstract
The present paper reports the complex permittivity, permeability, and microwave absorption properties of core shell type poly (3,4-ethylenedioxy thiophene) (PEDOT) nanocomposite with barium ferrite, synthesized by in situ emulsion polymerization, in the 12.4-18 GHz frequency range. High-resolution transmission electron microscopy (HRTEM) studies reveal the formation of core-shell type morphology with ferrite particles (60-80 nm) as the center while the polymer (PEDOT) formulates the outer shell of the composite. The presence of barium ferrite nanoparticles in the polymer matrix includes the magnetic losses, which mainly arise from the magnetic hysteresis, domain-wall displacement, and eddy current loss. The higher dielectric (epsilon'' = 23.5) and magnetic loss (micro'' = 0.22) contributes to the microwave absorption value of 22.5 dB (>99% attenuation) and are found to increase with the amount of ferrite constituents. The polymer was further characterized through Fourier transform infrared spectroscopy (FTIR), energy dispersive X-ray spectroscopy (EDS), and X-ray diffraction (XRD).
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Cites
Novel Carbon Nanotube−Polystyrene Foam Composites for Electromagnetic Interference Shielding
Yang, Y., Gupta, M. C., Dudley, K. L., & Lawrence, R. (2005) · Nano Letters · doi:10.1021/nl051375r · Cited by 1,268
Conducting‐Polymer/Iron‐Redox‐ Couple Composite Cathodes for Lithium Secondary Batteries
Park, K., Schougaard, S. B., & Goodenough, J. B. (2007) · Advanced Materials · doi:10.1002/adma.200600369 · Cited by 410
Polyacetylene, (CH)x: n-type and p-type doping and compensation
Chiang, C. K., Gau, S. C., Fincher, C. R., Park, Y. W., MacDiarmid, A. G., & Heeger, A. J. (1978) · Applied Physics Letters · doi:10.1063/1.90166 · Cited by 293
Poly(3,4-ethylenedioxythiophene) nanoparticles prepared in aqueous DBSA solutions
Choi, J. W., Han, M. G., Kim, S. Y., Oh, S. G., & Im, S. S. (2004) · Synthetic Metals · doi:10.1016/s0379-6779(03)00419-3 · Cited by 230
Soto-Oviedo, M. A., Araújo, O. A., Faez, R., Rezende, M. C., & De Paoli, M.-A. (2006) · Synthetic Metals · doi:10.1016/j.synthmet.2006.09.003 · Cited by 207
Microwave absorption by polyaniline–carbon nanotube composites
Makeiff, D. A., & Huber, T. (2006) · Synthetic Metals · doi:10.1016/j.synthmet.2005.05.019 · Cited by 202
Nanoparticle-assisted microwave absorption by single-wall carbon nanotubes
Wadhawan, A., Garrett, D., & Perez, J. M. (2003) · Applied Physics Letters · doi:10.1063/1.1615679 · Cited by 186
Enhanced microwave absorption in nickel/hexagonal-ferrite/polymer composites
Li, B.-W., Shen, Y., Yue, Z.-X., & Nan, C.-W. (2006) · Applied Physics Letters · doi:10.1063/1.2357565 · Cited by 164
Microwave welding of high density polyethylene using intrinsically conductive polyaniline
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Cited by
Electromagnetic Interference Shielding Polymers and Nanocomposites - A Review
Jiang, D., Murugadoss, V., Wang, Y., Lin, J., Ding, T., Wang, Z., Shao, Q., Wang, C., Liu, H., Lu, N., et al. (2019) · Polymer Reviews · doi:10.1080/15583724.2018.1546737 · Cited by 729
Chakraborty, T., Dutta, S., Mahapatra, A. S., Das, K., Das, S., Roy, A., Mukherjee, M., Das, S., & Sutradhar, S. (2023) · Journal of Magnetism and Magnetic Materials · doi:10.1016/j.jmmm.2023.170508 · Cited by 23
Metadata
- Authors
- Ohlan, A., Singh, K., Chandra, A., & Dhawan, S. K.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-03-01
- Volume
- 2
- Issue
- 3
- Pages
- 927-933
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2059046325
- Cited by
- 381
- References
- 9
- FWCI
- 6.59
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ohlan, A., Singh, K., Chandra, A., & Dhawan, S. K. (2010). Microwave Absorption Behavior of Core−Shell Structured Poly (3,4-Ethylenedioxy Thiophene)−Barium Ferrite Nanocomposites. ACS Applied Materials & Interfaces. https://doi.org/10.1021/am900893d
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