Thermal, dielectric and microwave absorption properties of polyaniline-CoFe2O4 nanocomposites

Composites Science and Technology

Volumn 71, Issue 15, 2011, Pages 1754-1760

  Gandhi, Namita ^a   Singh, Kuldeep ^a   Ohlan, Anil ^b   Singh, D P ^c   Dhawan, S K ^a  

^a NATIONAL PHYSICAL LABORATORY   (India)

^b MAHARSHI DAYANAND UNIVERSITY   (India)

^c THAPAR UNIVERSITY   (India)

Author keywords

A. Nanocomposites; B. Magnetic properties; B. Thermal properties; D. Thermogravimetric analysis (TGA); D. Transmission electron microscopy (TEM)

Indexed keywords

A. NANOCOMPOSITES; B. MAGNETIC PROPERTIES; CHEMICAL OXIDATIVE POLYMERIZATION; D. THERMOGRAVIMETRIC ANALYSIS (TGA); FREQUENCY RANGES; FTIR; KU-BAND; MATRIX; MICROWAVE ABSORPTION PROPERTIES; SYSTEMATIC INVESTIGATIONS; TRANSMISSION ELECTRON; VIBRATING SAMPLE MAGNETOMETER;

ABSORPTION; ACTIVATION ANALYSIS; ACTIVATION ENERGY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HIGH RESOLUTION ELECTRON MICROSCOPY; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; MAGNETIC PROPERTIES; MICROWAVES; NANOPARTICLES; POLYANILINE; THERMOANALYSIS; THERMODYNAMIC PROPERTIES; THERMOGRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

NANOCOMPOSITES;

EID: 80054002830     PISSN: 02663538     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compscitech.2011.08.010     Document Type: Article

References (37)

1. Naishadham K. Shielding effectiveness of conductive polymers. IEEE Trans. EMC 1992, 34:47-50.
2. Dhawan S.K., Singh N., Rodrigues D. Electromagnetic shielding behavior of conducting polyaniline composites. Sci. Technol. Adv. Mater. 2003, 4:105-113.
3. Aguilar A.D., Forzani E.S., Li X., Tao N., Nagahara L.A., Amlani I., et al. Chemical sensors using peptide-functionalized conducting polymer nanojunction arrays. Appl. Phys. Lett. 2005, 87:193108.1-193108.3.
4. Yoon H., Chang M., Jang J. Formation of 1D poly(3, 4-ethylenedioxythiophene) nanomaterials in reverse microemulsions and their application to chemical sensor. Adv. Funct. Mater. 2007, 17:431-436.
5. Fehse K., Schwartz G., Walzer K., Leo K. Combination of a polyaniline anode and doped charge transport layers for high-efficiency organic light emitting diodes. J. Appl. Phys. 2007, 101:124509.1-124509.4.
6. Dobbertin T., Werner O., Meyer J., Kammoun A., Schneider D., Riedl T., et al. Inverted hybrid organic light-emitting device with polyethylene dioxythiophene-polystyrene sulfonate as an anode buffer layer. Appl. Phys. Lett. 2003, 83:24.1-24.3.
7. Lee J.K., Kim W.S., Lee H.J., Shin W.S., Jin S.H., Lee W.K., et al. Preparations and photovoltaic properties of dye-sensitized solar cells using thiophene-based copolymers as polymer electrolytes. Polym. Adv. Technol. 2006, 17:709-714.
8. Al-Ibrahim M., Ambacher O., Sensfuss S., Gobsch G. Effects of solvent and annealing on the improved performance of solar cells based on poly(3-hexylthiophene): Fullerene. Appl. Phys. Lett. 2005, 86:201120.1-201120.3.
9. Bandara W.M.A.T., Krishantha D.M.M., Perera J.S.H.Q., Rajapakse R.M.G., Tennakoon D.T.B. Preparation, characterization and conducting properties of nanocomposites of successively intercalated polyaniline (PANI) in montmorillonite (MMT). J. Compos. Mater. 2005, 39:759-775.
10. Dey A., De S., De A., De S.K. Characterization and dielectric properties of polyaniline-TiO2 nanocomposites. Nanotechnology 2004, 15:1277-1283.
11. Huang C., Zhang Q.M. Fully functionalized high-dielectric constant nanophase polymers with high electromechanical response. Adv. Mater. 2005, 17:1153-1158.
12. Sugimoto S., Okayama K., Kondo S., Kimura H., Yoshida Y., Nakamura H., et al. Barium M-type Ferrite as an Electromagnetic microwave absorber in the GHz range. Mater. Trans. JIM 1998, 39:1080-1083.
13. Qiu J., Gu M., Shen H. Microwave absorption properties of Al- and Cr- substituted M-type barium hexaferrite. J. Magn. Magn. Mater. 2005, 295:263-268.
14. Sugimoto S., Kondo S., Okayama K., Nakamura H., Book D., Kagotani T., et al. M-type ferrite composite as a microwave absorber with wide bandwidth in the GHz range. IEEE Trans. Magn. 1999, 35:3154-3156.
15. Abbas S.M., Dixit A.K., Chatterjee R., Goel T.C. Complex permittivity, complex permeability and microwave absorption properties of ferrite-polymer composites. J. Magn. Magn. Mater. 2007, 309:20-24.
16. Yusoff A.N., Abdullah M.H., Ahmad S.H., Jusoh F., Mansor A., Hamid A.A. Electromagnetic and absorption properties of some microwave absorbers. J. Appl. Phys. 2002, 92:876.1-876.7.
17. Xiaoling Y., Gang L., Duanming Z., Huahui H. An optimization method for design of microwave absorbing materials. Mater. Design 2006, 27:700-705.
18. Giannakopoulou T., Kontogeorgakos A., Kordas G. Single-layer microwave absorbers: influence of dielectric and magnetic losses on the layer thickness. J. Magn. Magn. Mater. 2003, 263:173-181.
19. Abbas S.M., Chandra M., Verma A., Chatterjee R., Goel T.C. Complex permittivity and microwave absorption properties of a composite dielectric absorber. Compos. Part A: Appl. Sci. Manuf. 2006, 37:2148-2154.
20. Ohlan A., Singh K., Dhawan S.K. Shielding and dielectric properties of sulfonic acid-doped π-conjugated polymer in 8.2-12.4 GHz frequency range. J. Appl. Polym. Sci 2010, 115:498-503.
21. Singh K., Ohlan A., Kotnala R.K., Bakhshi A.K., Dhawan S.K. Dielectric and magnetic properties of conducting ferromagnetic composite of polyaniline with γ-Fe2O3 nanoparticles. Mater. Chem. Phys. 2008, 112:651-658.
22. Ohlan A., Singh K., Chandra A., Dhawan S.K. Microwave absorption behavior of core-shell structured poly (3, 4-ethylenedioxy thiophene)-barium ferrite nanocomposites. ACS Appl. Mater. Interf. 2010, 2:927-933.
23. Han M.G., Cho S.K., Oh S.G., Im S.S. Preparation and characterization of polyaniline nanoparticles synthesized from DBSA micellar solution. Synth. Metal. 2002, 126:53-60.
24. Castillo-Castro T.D., Castillo-Ortega M.M., Villarreal I., Brown F., Grijalva H., Perez-Tello M., et al. Synthesis and characterization of composites of DBSA-doped polyaniline and polystyrene-based ionomers. Compos.: Part A Part A: Appl. Sci. Manuf. 2007, 38:639-645.
25. Horowitz H.H., Metzger A. A new analysis of thermogravimetric traces. Anal. Chem. 1963, 35:1464-1468.
26. Coats A.W., Redfren J.P. Kinetic parameters from thermogravimetric data. Nature 1964, 201:68-69.
27. Mahfouz R.M., Al-Farhan K.A., Hassen G.Y., Al-Wassil A.I., Alshehri S.M., Al-Wallan A.A. Preparation and characterization of new In(III), Re(III), and Re(V) complexes with thenoyltrifluoroacetone and some bidentate heterocyclic ligands. Synth. React. Inorg. Met-Org. Chem. 2002, 32:489-508.
28. Jiang J., Li L., Xua F. Polyaniline-LiNi ferrite core-shell composite: Preparation, characterization and properties. Mater. Sci. Eng. A 2007, 456:300-304.
29. Singh K., Ohlan A., Saini P., Dhawan S.K. Poly (3, 4-ethylenedioxythiophene) γ-Fe2O3 polymer composite-super paramagnetic behavior and variable range hopping 1D conduction mechanism-synthesis and characterization. Polym. Adv. Technol. 2008, 19:229-236.
30. Singh K., Ohlan A., Bakhshi A.K., Dhawan S.K. Synthesis of conducting ferromagnetic nanocomposite with improved microwave absorption properties. Mater. Chem. Phys. 2010, 119:201-207.
31. Singh R., Kumar J., Singh R.K., Rastogi R.C., Kumar V. Low frequency ac conduction and dielectric relaxation in pristine poly(3-octylthiophene) films. New J. Phys. 2007, 9:1-22.
32. Nicolson A.M., Ross G.F. Measurement of the intrinsic properties of materials by time-domain techniques. IEEE Trans. Instrum Measur. 1970, 19:377-382.
33. Weir W.B. Automatic measurement of complex dielectric constant and permeability at microwave frequencies. Proc IEEE 1974, 62:33-36.
34. Phang S.W., Hino T., Abdullah M.H., Karamoto N. Applications of polyaniline doubly doped with p-toluene sulphonic acid and dichloroacetic acid as microwave absorbing and shielding materials. Mater. Chem. Phys. 2007, 104:327-335.
35. Ishino K., Narumiya Y. Development of magnetic ferrites: control and application of losses. Ceram. Bull. 1987, 66:1469-1474.
36. Dimitrov D.A., Wysin G.M. Magnetic properties of spherical fcc clusters with radial surface anisotropy. Phys. Rev. B 1995, 51:11947-11950.
37. Shilov V.P., Bacri J.C., Gazeau F., Gendron F., Perzynski R., Raikher Y.L. Ferromagnetic resonance in ferrite nanoparticles with uniaxial surface anisotropy. J. Appl. Phys. 1999, 85:6642.1-6642.6.