2015
DOI: 10.14257/ijsip.2015.8.10.13
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Microwave Absorption Study of Nano Synthesized Strontium Ferrite Particles in X Band

Abstract: In the present work, aluminium doped strontium ferrite nanoparticles (

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Cited by 13 publications
(9 citation statements)
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“…Bands at 583 cm ‑1 show the characteristic metal oxygen vibration Sr–O Fe–O [20]. The absorption bands of range 443–600 cm −1 were ascribed to the formation of strontium ferrite as stretching vibration of metal–oxygen bond [2629]. This confirms that, the SrFe 12 O 19 was formed at a sintering temperature of 900 °C.…”
Section: Resultsmentioning
confidence: 68%
“…Bands at 583 cm ‑1 show the characteristic metal oxygen vibration Sr–O Fe–O [20]. The absorption bands of range 443–600 cm −1 were ascribed to the formation of strontium ferrite as stretching vibration of metal–oxygen bond [2629]. This confirms that, the SrFe 12 O 19 was formed at a sintering temperature of 900 °C.…”
Section: Resultsmentioning
confidence: 68%
“…teknologi semakin meningkat terutama di bidang telekomunikasi, seperti telepon genggam (ponsel) 1) . Ponsel dengan komponen elektronik yang bekerja pada frekuensi tinggi sering mengalami kebocoran frekuensi.…”
Section: Perkembanganunclassified
“…Sehingga heksaferit tipe-M dapat bekerja pada frekuensi tinggi (orde GHz), narrow switching-field distribution dan koefisien koersivitas suhu stabil. Tinggi nilai MCA pada heksaferit tipe-M (BaFe 12 O 19 atau SrFe 12 O 19 ) merupakan prasyarat untuk bahan dengan koersivitas tinggi yang menghasilkan bahan hard magnetic dan sangat sesuai untuk dimanfaatkan sebagai bahan magnet permanen [1][2][3].…”
Section: Pendahuluanunclassified
“…Metode keramik konvensional seperti, high energy ball milling dan proses kimia seperti kopresipitasi, proses hidrotermal, proses sol-gel banyak digunakan untuk mendapatkan kualitas barium heksaferit yang tinggi [4][5][6][7]. Metode kimia seperti metode ko-presipitasi memiliki keunggulan antara lain, cara pembuatan yang relatif sederhana, namun bisa menghasilkan homogenitas partikel cukup tinggi dan distribusi ukuran partikel dalam kisaran nanometer, sehingga proses kristalisasi dan pertumbuhan kristal partikel dilakukan pada suhu relatif rendah [3,8].…”
Section: Pendahuluanunclassified