Dielectric Properties of Composite LaMnO3 Nanofiber by Electrospinning Technique
American Journal of Nano Research and Applications
Volume 1, Issue 3, September 2013, Pages: 65-69
Received: Jul. 12, 2013;
Published: Aug. 20, 2013
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Zin Min Myat, Department of Physics, Dagon University, Yangon, Myanmar
Than Than Win, Department of Physics, University of Yangon, Yangon, Myanmar
Yin Maung Maung, Department of Physics, Kyaingtong University, Kyaingtong, Myanmar
Ko Ko Kyaw Soe, Pro-Rector, Yangon Institute of Education, Yangon, Myanmar
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Electrospinning technique has been extensively developed as a simple and vasatile method for drawing nanofibers from polymer solutions. Lanthanum Maganite La1-x MnxO3 (x = 0.02 mol) nanofibers were obtained by calcinations of PVA/LaMnO3 composite at different temperatures with electrospinning utilizing sol-gel precursors. Novel polycrystalline LaMnO3 nanofibers were yielded at 500 °C, 600 °C and 700 °C for 2 h as the final products. Field Emission Scanning Electron Microscopy (FESEM) was employed to study the fiber diameter of samples. The average diameter of the LaMnO3 nanofibers was found to be in the range of 85 nm to 150 nm at different temperatures. The dielectric properties of LaMnO3 nanofibers were identified by C-f, r-f, tan - f and ac-f characteristics. The results obtained from this research will lead to enable new levels of electronic applications, biomedical applications and protective clothing.
Lamno3 Nanofibers, Electrospinning Technique, FESEM, Dielectric Characteristics
To cite this article
Zin Min Myat,
Than Than Win,
Yin Maung Maung,
Ko Ko Kyaw Soe,
Dielectric Properties of Composite LaMnO3 Nanofiber by Electrospinning Technique, American Journal of Nano Research and Applications.
Vol. 1, No. 3,
2013, pp. 65-69.
B.Bhushan, "Springer Handbook of Nano-technology" : Springer-Verlag (2004).
Y. Gogotsi, "Nanomaterials Handbook" : CRC (2006).
C C. Koch, " Nanostructured Materials – Processing,Properties and Potential Applications": William Andrew Publishing / Noyes (2002).
V. Rotello, "Nanoparticles : building blocks for nanotechnology" : Kluwer Academic / Plenum, (2004).
G. CaO, "Nanostructures and Nanomaterials" : World Scientific Publishing Company (2004).
M.Wang, H.Singh, TA.Hatton, and GC.Rutledge "Field-responsive superparamagnetic composite nanofibers by electrospinning". Polymer 45 (16) (2004) 5505 – 5514.
FK. Ko, Y. Gogotsi, A. Ali, N. Naguib, H. Ye, GL. Yang , C. Li, and P. Willis, "Electrospinning of Continuous Carbon Nanotube – Filled Nanofiber Yarns". Advanced Materials 15(14) (2003) 1161 – 1165.
Song Ting Tan JHWCPZHJGQW."Biocompatible and Biodegradable Polymer Nanofibers Displaying Superparamagnetic Properties". Chemphys Chem 6 (8) (2005) 1461 – 1465.
FK. Ko, S. Khan, and A. Ali. Structure and Properties of carbon Nanotube Reinforced Nanocomposites. 43rd American institute of aeronautics and astronautics : AIAA / ASME / ASCE / AHS / ASC Structure, Structural Dynamics, and Materials Conference. Denver, Colorado (2002).
JR. Dees, JE. Spruiell, Journal of Applied Polymer Science 18 (1974) 1053 – 1078.
PJ. Barham, A. Keller, Journal of Materials Science 20 (1985) 2281-302.
P.H Geil : Polymer Single Crystals (New York : Inter science) (1963).
RH. Baughman, AA. Zakhidov, WA. De Heer. Carbon nanotubes – the route toward applications Scince 297 (2002) 787 – 792.
K-T. Lau, D. Hui. The revolutionary creation of new advanced materials-carbon nanotube composites. Composites Part B 33 (4) (2002) 263 – 277.
B. Maruyama, K. Alam. Carbon nanotubes and nanofibers in composite materials J. SAMPE 38 (3) (2002) 59 – 70.
Jinxian Wang, Xiaoqiu Z heng, Xiangting Dong, "Synthesis of LaMnO3 Nanofibers via Electrospinning" Journal of Applied Physics Research 1 (2) (2009) 30 - 36.