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Journal : BERKALA FISIKA

SINTESIS DAN KARAKTERISASI MATERIAL MAGNETIK BARIUM HEXAFERRITE TERSUBSTITUSI MENGGUNAKAN TEORI SOLGEL UNTUK APLIKASI SERAPAN GELOMBANG MIKRO PADA FREKUENSI X-BAND Sulistyo, Sulistyo; Marhaendrajaya, Indras; Priyono, Priyono
BERKALA FISIKA Vol 15, No 2 (2012): Berkala Fisika
Publisher : BERKALA FISIKA

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Abstract

The Barium hexaferrite well known by permanen magnet which have prime properties for microwave application. The properties of Barium hexaferrite modified by substitution of MnCo and Ti have been investigated. Material was produced by sol-gel processing. Analysis of composition, crystal structure, refinement, microstructure and grain size, hysterisies and microwave characteristic respectively done by means of EDX, XRD, GSAS, SEM, magnetometers and wave guide at frequency1-17GHz. The formed crystal structure were hexagonal with the grain size is 500 nm, saturation magnetisation, field of coercivities , and remaneninduction respectively is 0.32 T,  3.8 kA/m and 0.04 T. The substitution of Fe3+ ion, resulted on decreasing the value of Ms, Hc , Rr and range of microwave absorbtion respectively. The maximum absorbtion of microwave occured on frequency 13.6 GHz.Keywords : barium hexaferrite, permanen magnet, sol-gel method, microwave
Co-Authors A Halim Abas, Ervianti Agustin, Paramunita Agustin, Wiendhy Sri Aliwardani, Ambar Anas, Dimas Emha Amir Fikri Anugrah, Gilang Anwar Made Ardian Widiarto Arfiansyah, Ryan Ariska, Susi Arman, Syahrial Romadhoni Atanasius Priharyoto Bayuseno Ati Retna Sari Ayu Puji Lestari Azizah Azizah Bahuma, Tarigas Pansa Chairun Nisa Choiroel Anam Chotimah Chotimah Christea Frisdiantara Damayanti, Willa DEWI RAHMAWATI Dewi, Ana Tasya Dewi, melati Ayu Ratna Dewi, Putti Fatiharani Dwi Puspitasari Eka Wahyuni Elda, Natalia Ellistasari, Endra Yustin endah andayani Eris Dianawati Fajar, Riasih Nur Fanani, Yayuk Fardinansyah, Akmal Putra Fatmasari, Freni Fitriyana, Deni Fajar Gayatrie, Christina Retno Gunur, Alfonsa Meltisiana Hamzah, A. Hadian Pratama Hartatik, Lusi I. Istadi Indasari , Margarevi Novia Indras Marhaendrajaya Irfanti, Rakhma Tri Istiqomah, Alfiana Fitri Jaa, Emilianus Jehaba, Lidvina Apriani Karnika , Karnika Kartika Rachman, Pratama Putra Khomariyah, Lailatul Kusumawaty, Afrillia Frida Lerebulan, Eusebyus Lilik Handayani Liswardani, Sri Manul, Yustina Angela Mardiana Mardiana MARIA, DANA IKA Marliyati Marliyati, Marliyati Mohamad Hasanudin Mudita, Hilda Dara Muji Setiyo Muslikah, Sitiana Muyanja Seenyonga, Muyanja Nasution, Latif Zubaidah Novyanti, Dita Nurdhiana, Rina Nurhasanah Nurhasanah Nurimbawan, Gautama Bayu Nurmawati, Subekti Nursafitri, Murti Ayu Nurul Hidayati Okynawa, Sandra Permatasari, Melinda Praja, Qohar Triyoga Prasetyadi Mawardi Priyono Priyono Puspasari, Dina Afrilia Putra, Indra Adi Putri, Adelia Melani R. Anastasia Endang Susilawati Ragil, Dimas Rahman, Reza Abdu Rifky Ismail Rini Hastuti Rita Indah Mustikowati Rusdiyanto, Edi Saefudin, Slamet Sahhyla, Kunni Fauztina Santoso, Naif Saraswati, Riski Sari, Dwi Lukita Sayoga, Raditya Setiarini, Anggi Adinda Setiyowati, Supami Wahyu Sihasale, Debby Christin Siregar, Januar Parlaungan Sri Harijati, Sri Subrata, Hendra Prasetya Sulardjaka Sulardjaka Sulistyowati, Mimin Firi Suparto Suparto Supriono, Hendro Susanti, Reni Yulia Susiani Susiani, Susiani Susilawati, R.Anastasia Endang Suyitno, Budhi Muliawan SYAMSUDDIN, FAJAR Tanjung, Hendriyanto Tercin, Kristiana Tobi , Antonia Riang Tri Ratnawati Triana, Agung Utomo, Mohamad Said Kartono Tony Suryo Vinus Maulina Walipah, Walipah Winduri, Monica Ayupuspita Wirshandono, Doni Wulandari, Eka Lidia Putri Wulandari, Vika Candra Yogivaria , Doni Wirshandono Yogivaria, Doni Wirshandono Yudiono, Udik yugitama, rizki Yuliarto, Danu Yuliya, Yuliya