TY  - JOUR
KW  - Composite materials; Ferrite; Fluorine compounds; Magnetooptical devices; Microwave measurement; Nanostructured materials; Nanotechnology; Rectangular waveguides; Scattering parameters; Sol-gel process; X ray diffraction
KW  -  BIG; Polyvinylidene fluorides; Powder X-ray diffraction (pXRD); PVDF; Rw-90 waveguides; Solution-casting method; Structure and morphology; Vector network analyzers
KW  -  Electric network analyzers
ID  - scholars4874
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906983910&doi=10.4028%2fwww.scientific.net%2fAMR.1024.15&partnerID=40&md5=be5a6308ad92dfd3fdb7c261b03ec9b5
AV  - none
CY  - Penang
JF  - Advanced Materials Research
PB  - Trans Tech Publications Ltd
TI  - S-parameters of bismuth iron garnet (BIG) filled polyvinylidene fluoride composite using rectangular waveguide method
SN  - 10226680
VL  - 1024
Y1  - 2014///
N1  - cited By 0; Conference of 3rd International Conference on the Advancement of Materials and Nanotechnology, ICAMN 3 2013 ; Conference Date: 19 November 2013 Through 21 November 2013; Conference Code:107494
N2  - Nanosized Bismuth Iron Garnet (BIG) was synthesized via sol-gel method. The nanomaterials with ferrite structure were heat-treated at different temperatures from 700 to 1100 °C. The structure and morphology were characterized by Powder X-ray diffraction (PXRD). The PXRD show that with the increase of temperature the size of crystallites for BIG gradually increased. The BIG ferrite nanopowder was composited with polyvinylidene fluoride (PVDF) by solution casting method with different ferrite ratios. The magnitudes of S-parameters of PVDF/BIG were investigated using rectangular waveguide in conjunction with a microwave vector network analyzer (VNA) at microwave frequencies. The S-parameters of PVDF/BIG are found to be slightly different from those of ferrite contents in polymer composites. The S11 is found to be increased by increasing the ferrite content of the composites as well as with frequency while the S21 is observed to decrease with increase in ferrite content. © (2014) Trans Tech Publications, Switzerland.
A1  - Soleimani, H.
A1  - Yahya, N.
A1  - Shameli, K.
A1  - Abbas, Z.
A1  - Chuan, L.K.
A1  - Amighian, J.
SP  - 15
EP  - 18
ER  -