Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies
The sol-gel method was carried out to synthesize nanosized Yttrium Iron Garnet (YIG). The nanomaterials with ferrite structure were heat-treated at different temperatures from 500 to 1000 °C. The phase identification, morphology and functional groups of the prepared samples were characterized by pow...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI
2012
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| Online Access: | http://psasir.upm.edu.my/id/eprint/51964/1/51964.pdf |
| _version_ | 1825930632271757312 |
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| author | Soleimani, Hassan Abbas, Zulkifly Yahya, Noorhana Shameli, Kamyar Soleimani, Hojjatollah Shabanzadeh, Parvaneh |
| author_facet | Soleimani, Hassan Abbas, Zulkifly Yahya, Noorhana Shameli, Kamyar Soleimani, Hojjatollah Shabanzadeh, Parvaneh |
| author_sort | Soleimani, Hassan |
| collection | UPM |
| description | The sol-gel method was carried out to synthesize nanosized Yttrium Iron Garnet (YIG). The nanomaterials with ferrite structure were heat-treated at different temperatures from 500 to 1000 °C. The phase identification, morphology and functional groups of the prepared samples were characterized by powder X-ray diffraction (PXRD), scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR), respectively. The YIG ferrite nanopowder was composited with polyvinylidene fluoride (PVDF) by a solution casting method. The magnitudes of reflection and transmission coefficients of PVDF/YIG containing 6, 10 and 13% YIG, respectively, were measured using rectangular waveguide in conjunction with a microwave vector network analyzer (VNA) in X-band frequencies. The results indicate that the presence of YIG in polymer composites causes an increase in reflection coefficient and decrease in transmission coefficient of the polymer. |
| first_indexed | 2024-03-06T09:14:30Z |
| format | Article |
| id | upm.eprints-51964 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:14:30Z |
| publishDate | 2012 |
| publisher | MDPI |
| record_format | dspace |
| spelling | upm.eprints-519642017-05-04T04:43:48Z http://psasir.upm.edu.my/id/eprint/51964/ Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies Soleimani, Hassan Abbas, Zulkifly Yahya, Noorhana Shameli, Kamyar Soleimani, Hojjatollah Shabanzadeh, Parvaneh The sol-gel method was carried out to synthesize nanosized Yttrium Iron Garnet (YIG). The nanomaterials with ferrite structure were heat-treated at different temperatures from 500 to 1000 °C. The phase identification, morphology and functional groups of the prepared samples were characterized by powder X-ray diffraction (PXRD), scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR), respectively. The YIG ferrite nanopowder was composited with polyvinylidene fluoride (PVDF) by a solution casting method. The magnitudes of reflection and transmission coefficients of PVDF/YIG containing 6, 10 and 13% YIG, respectively, were measured using rectangular waveguide in conjunction with a microwave vector network analyzer (VNA) in X-band frequencies. The results indicate that the presence of YIG in polymer composites causes an increase in reflection coefficient and decrease in transmission coefficient of the polymer. MDPI 2012 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/51964/1/51964.pdf Soleimani, Hassan and Abbas, Zulkifly and Yahya, Noorhana and Shameli, Kamyar and Soleimani, Hojjatollah and Shabanzadeh, Parvaneh (2012) Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies. International Journal of Molecular Sciences, 13 (7). pp. 8540-8548. ISSN 1661-6596; ESSN: 1422-0067 http://www.mdpi.com/1422-0067/13/7/8540 10.3390/ijms13078540 |
| spellingShingle | Soleimani, Hassan Abbas, Zulkifly Yahya, Noorhana Shameli, Kamyar Soleimani, Hojjatollah Shabanzadeh, Parvaneh Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| title | Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| title_full | Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| title_fullStr | Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| title_full_unstemmed | Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| title_short | Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| title_sort | reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies |
| url | http://psasir.upm.edu.my/id/eprint/51964/1/51964.pdf |
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