| Autor: |
Anita Manhas, Mahavir Singh, K. S. Daya |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings. |
| ISSN: |
0094-243X |
| DOI: |
10.1063/1.5032558 |
| Popis: |
Sol gel auto combustion processed nano magnetic system of Co2Z hexaferrite of composition Ba3-xSrxCo2InyFe24-yO41 (x=1.5 and y=0.1) was investigated for microwave antenna miniaturization in the frequency range 2 GHz to 3.43 GHz. The structural properties performed by XRD and TEM with SAED clearly indicate the formation of single phased Z-type hexagonal nanoferrite with high crystallization. The magnetic property was measured using VSM show a typical feature of magnetically soft material with low coercivity. Successfully obtained appreciable microwave properties using network analyzer, as the nano magnetic system Ba1.5Sr1.5Co2In0.1Fe23.90O41 attained best results were μ′ = 5.4 and e′ = 4.6 at 2GHz with controlled magnetic and electric loss tangents close to zero i.e. 0.005 and 0.008, respectively. Microwave results are explained on the basis of relevant existing theories and models.Sol gel auto combustion processed nano magnetic system of Co2Z hexaferrite of composition Ba3-xSrxCo2InyFe24-yO41 (x=1.5 and y=0.1) was investigated for microwave antenna miniaturization in the frequency range 2 GHz to 3.43 GHz. The structural properties performed by XRD and TEM with SAED clearly indicate the formation of single phased Z-type hexagonal nanoferrite with high crystallization. The magnetic property was measured using VSM show a typical feature of magnetically soft material with low coercivity. Successfully obtained appreciable microwave properties using network analyzer, as the nano magnetic system Ba1.5Sr1.5Co2In0.1Fe23.90O41 attained best results were μ′ = 5.4 and e′ = 4.6 at 2GHz with controlled magnetic and electric loss tangents close to zero i.e. 0.005 and 0.008, respectively. Microwave results are explained on the basis of relevant existing theories and models. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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