Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna
Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency ran...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Saini, Ashish [verfasserIn] Thakur, Atul [verfasserIn] Thakur, Preeti [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990, 27(2015), 3 vom: 26. Nov., Seite 2816-2823 |
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| Übergeordnetes Werk: |
volume:27 ; year:2015 ; number:3 ; day:26 ; month:11 ; pages:2816-2823 |
| Links: |
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| DOI / URN: |
10.1007/s10854-015-4095-8 |
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| Katalog-ID: |
SPR014018969 |
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| 100 | 1 | |a Saini, Ashish |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
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| 520 | |a Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. | ||
| 650 | 4 | |a Ferrite |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Loss Tangent |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Reflection Loss |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Dielectric Loss Tangent |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Microstrip Antenna |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Thakur, Atul |e verfasserin |4 aut | |
| 700 | 1 | |a Thakur, Preeti |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of materials science |d Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990 |g 27(2015), 3 vom: 26. Nov., Seite 2816-2823 |w (DE-627)317827154 |w (DE-600)2016994-2 |x 1573-482X |7 nnns |
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10.1007/s10854-015-4095-8 doi (DE-627)SPR014018969 (SPR)s10854-015-4095-8-e DE-627 ger DE-627 rakwb eng 600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl Saini, Ashish verfasserin aut Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. Ferrite (dpeaa)DE-He213 Loss Tangent (dpeaa)DE-He213 Reflection Loss (dpeaa)DE-He213 Dielectric Loss Tangent (dpeaa)DE-He213 Microstrip Antenna (dpeaa)DE-He213 Thakur, Atul verfasserin aut Thakur, Preeti verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990 27(2015), 3 vom: 26. Nov., Seite 2816-2823 (DE-627)317827154 (DE-600)2016994-2 1573-482X nnns volume:27 year:2015 number:3 day:26 month:11 pages:2816-2823 https://dx.doi.org/10.1007/s10854-015-4095-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.61 ASE 51.10 ASE 51.40 ASE 53.09 ASE AR 27 2015 3 26 11 2816-2823 |
| spelling |
10.1007/s10854-015-4095-8 doi (DE-627)SPR014018969 (SPR)s10854-015-4095-8-e DE-627 ger DE-627 rakwb eng 600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl Saini, Ashish verfasserin aut Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. Ferrite (dpeaa)DE-He213 Loss Tangent (dpeaa)DE-He213 Reflection Loss (dpeaa)DE-He213 Dielectric Loss Tangent (dpeaa)DE-He213 Microstrip Antenna (dpeaa)DE-He213 Thakur, Atul verfasserin aut Thakur, Preeti verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990 27(2015), 3 vom: 26. Nov., Seite 2816-2823 (DE-627)317827154 (DE-600)2016994-2 1573-482X nnns volume:27 year:2015 number:3 day:26 month:11 pages:2816-2823 https://dx.doi.org/10.1007/s10854-015-4095-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.61 ASE 51.10 ASE 51.40 ASE 53.09 ASE AR 27 2015 3 26 11 2816-2823 |
| allfields_unstemmed |
10.1007/s10854-015-4095-8 doi (DE-627)SPR014018969 (SPR)s10854-015-4095-8-e DE-627 ger DE-627 rakwb eng 600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl Saini, Ashish verfasserin aut Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. Ferrite (dpeaa)DE-He213 Loss Tangent (dpeaa)DE-He213 Reflection Loss (dpeaa)DE-He213 Dielectric Loss Tangent (dpeaa)DE-He213 Microstrip Antenna (dpeaa)DE-He213 Thakur, Atul verfasserin aut Thakur, Preeti verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990 27(2015), 3 vom: 26. Nov., Seite 2816-2823 (DE-627)317827154 (DE-600)2016994-2 1573-482X nnns volume:27 year:2015 number:3 day:26 month:11 pages:2816-2823 https://dx.doi.org/10.1007/s10854-015-4095-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.61 ASE 51.10 ASE 51.40 ASE 53.09 ASE AR 27 2015 3 26 11 2816-2823 |
| allfieldsGer |
10.1007/s10854-015-4095-8 doi (DE-627)SPR014018969 (SPR)s10854-015-4095-8-e DE-627 ger DE-627 rakwb eng 600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl Saini, Ashish verfasserin aut Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. Ferrite (dpeaa)DE-He213 Loss Tangent (dpeaa)DE-He213 Reflection Loss (dpeaa)DE-He213 Dielectric Loss Tangent (dpeaa)DE-He213 Microstrip Antenna (dpeaa)DE-He213 Thakur, Atul verfasserin aut Thakur, Preeti verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990 27(2015), 3 vom: 26. Nov., Seite 2816-2823 (DE-627)317827154 (DE-600)2016994-2 1573-482X nnns volume:27 year:2015 number:3 day:26 month:11 pages:2816-2823 https://dx.doi.org/10.1007/s10854-015-4095-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.61 ASE 51.10 ASE 51.40 ASE 53.09 ASE AR 27 2015 3 26 11 2816-2823 |
| allfieldsSound |
10.1007/s10854-015-4095-8 doi (DE-627)SPR014018969 (SPR)s10854-015-4095-8-e DE-627 ger DE-627 rakwb eng 600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl Saini, Ashish verfasserin aut Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. Ferrite (dpeaa)DE-He213 Loss Tangent (dpeaa)DE-He213 Reflection Loss (dpeaa)DE-He213 Dielectric Loss Tangent (dpeaa)DE-He213 Microstrip Antenna (dpeaa)DE-He213 Thakur, Atul verfasserin aut Thakur, Preeti verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990 27(2015), 3 vom: 26. Nov., Seite 2816-2823 (DE-627)317827154 (DE-600)2016994-2 1573-482X nnns volume:27 year:2015 number:3 day:26 month:11 pages:2816-2823 https://dx.doi.org/10.1007/s10854-015-4095-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.61 ASE 51.10 ASE 51.40 ASE 53.09 ASE AR 27 2015 3 26 11 2816-2823 |
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Enthalten in Journal of materials science 27(2015), 3 vom: 26. Nov., Seite 2816-2823 volume:27 year:2015 number:3 day:26 month:11 pages:2816-2823 |
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Ferrite Loss Tangent Reflection Loss Dielectric Loss Tangent Microstrip Antenna |
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Journal of materials science |
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Saini, Ashish @@aut@@ Thakur, Atul @@aut@@ Thakur, Preeti @@aut@@ |
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| author |
Saini, Ashish |
| spellingShingle |
Saini, Ashish ddc 600 bkl 33.61 bkl 51.10 bkl 51.40 bkl 53.09 misc Ferrite misc Loss Tangent misc Reflection Loss misc Dielectric Loss Tangent misc Microstrip Antenna Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
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Saini, Ashish |
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600 - Technology 670 - Manufacturing 620 - Engineering & allied operations |
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1573-482X |
| topic_title |
600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna Ferrite (dpeaa)DE-He213 Loss Tangent (dpeaa)DE-He213 Reflection Loss (dpeaa)DE-He213 Dielectric Loss Tangent (dpeaa)DE-He213 Microstrip Antenna (dpeaa)DE-He213 |
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ddc 600 bkl 33.61 bkl 51.10 bkl 51.40 bkl 53.09 misc Ferrite misc Loss Tangent misc Reflection Loss misc Dielectric Loss Tangent misc Microstrip Antenna |
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ddc 600 bkl 33.61 bkl 51.10 bkl 51.40 bkl 53.09 misc Ferrite misc Loss Tangent misc Reflection Loss misc Dielectric Loss Tangent misc Microstrip Antenna |
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ddc 600 bkl 33.61 bkl 51.10 bkl 51.40 bkl 53.09 misc Ferrite misc Loss Tangent misc Reflection Loss misc Dielectric Loss Tangent misc Microstrip Antenna |
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Journal of materials science |
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| title |
Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
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(DE-627)SPR014018969 (SPR)s10854-015-4095-8-e |
| title_full |
Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
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Saini, Ashish |
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Journal of materials science |
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Journal of materials science |
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eng |
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600 - Technology |
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2015 |
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2816 |
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Saini, Ashish Thakur, Atul Thakur, Preeti |
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27 |
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600 670 620 ASE 33.61 bkl 51.10 bkl 51.40 bkl 53.09 bkl |
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Elektronische Aufsätze |
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Saini, Ashish |
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10.1007/s10854-015-4095-8 |
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600 670 620 |
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verfasserin |
| title_sort |
matching permeability and permittivity of $ ni_{0.5} %$ zn_{0.3} %$ co_{0.2} %$ in_{0.1} %$ fe_{1.9} %$ o_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
| title_auth |
Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
| abstract |
Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. |
| abstractGer |
Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. |
| abstract_unstemmed |
Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices. |
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Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna |
| url |
https://dx.doi.org/10.1007/s10854-015-4095-8 |
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Thakur, Atul Thakur, Preeti |
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Thakur, Atul Thakur, Preeti |
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317827154 |
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c |
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| doi_str |
10.1007/s10854-015-4095-8 |
| up_date |
2024-07-03T23:38:01.229Z |
| _version_ |
1803603024266919936 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR014018969</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20220111004602.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201006s2015 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s10854-015-4095-8</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR014018969</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s10854-015-4095-8-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">600</subfield><subfield code="a">670</subfield><subfield code="a">620</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">33.61</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">51.10</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">51.40</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">53.09</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Saini, Ashish</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Matching permeability and permittivity of $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite for substrate of large bandwidth miniaturized antenna</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2015</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Nickel zinc cobalt indium ferrite of nominal composition $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ was synthesized by a co-precipitation technique. The effect of sintering temperature on structural and electromagnetic properties was studied over the frequency range of 10 MHz to 6 GHz. The crystallite size increases from 45 to 60 nm, with an increase in sintering temperature from 800 to 1000 °C. The relative permeability ($ μ_{r} $) and relative permittivity ($ ε_{r} $), both varies between 5 and 8 with sintering temperature and remains consistent up to 700 MHz, but ferrimagnetic resonance frequency reduces from 900 to 700 MHz. For sintering temperature of 900 °C, almost matching value of permeability and permittivity equals to 5.5 and 5.3 respectively were obtained up to 700 MHz. The loss tangent are found to be of the order of $ 10^{−2} $ in the same frequency band. Matching values of $ ε_{r} $ (~5.3) and $ μ_{r} $ (~5.5) are very effective in proper impedance matching of substrate material with free space. Analysis in High frequency structural simulator verifies that the synthesized magneto-dielectric material based antenna can miniaturize size (~65 %), lowers reflection losses (RL) by 15 %, higher −10 dB RL bandwidth (8–12 %) and higher voltage standing wave ratio bandwidth (9–13 %) at resonant frequency of 450 MHz. The observed matching values also result in higher gain and radiation efficiency. Hence, the excellent electromagnetic properties obtained in our investigation for the suitably sintered $ Ni_{0.5} %$ Zn_{0.3} %$ Co_{0.2} %$ In_{0.1} %$ Fe_{1.9} %$ O_{4} $ ferrite shows a lot of potential to be used as a substrate material in miniaturizing microstrip antenna for futuristic electronic devices.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Ferrite</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Loss Tangent</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Reflection Loss</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Dielectric Loss Tangent</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Microstrip Antenna</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Thakur, Atul</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Thakur, Preeti</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of materials science</subfield><subfield code="d">Dordrecht [u.a.] : Springer Science + Business Media B.V, 1990</subfield><subfield code="g">27(2015), 3 vom: 26. 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