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Journal : Science and Technology Indonesia

Analysis of Structure, Morphology, Magnetic Properties, and Microwave Absorption of Lanthanum Orthoferrite (LaFeO3) Naibaho, Marzuki; Widakdo, Januar; Kurniawan, Budhy; Nehan, Phahul Zhemas Zul; Vitayaya, Okvarahireka; Novita; Ramlan; Adi, Wisnu Ari; Ginting, Masno
Science and Technology Indonesia Vol. 9 No. 4 (2024): October
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2024.9.4.851-856

Abstract

LaFeO3 has been prepared using the solid-state reaction method with High Energy Milling (HEM). The preparation of LaFeO3 was carried out using stoichiometric calculations. Based on the XRD measurement results, single-phase LaFeO3 with an orthorhombic crystal structure was obtained. From the SEM results, the morphology of LaFeO3 is uniform, and the EDS results show the weight percentage of La, Fe, and O elements are 49.74, 21.08, and 29.18 wt%, respectively. VSM LaFeO3 results show magnetic saturation, remanence, and coercivity are 0.24 emu/g, 0.02 emu/g, and 853.38 Oe, respectively, and the absorption of LaFeO3 is -7.40 dB at a frequency of 6.02 GHz with a LaFeO3 sample thickness of 1.5mm.
Co-Authors Ade Saptomo Akbar Kurnia Putra Akhmad Aminuddin Bama Andi Umar Annisa Apriyansyah Ardion Arfan Ariel Arjuna Ayu Astasari Ayu Dwi Putri Rusman Bachtiar Simatupang bayu saputra Bernard Sipahutar Budhy Kurniawan Budi Ardianto Dahlan Devy Nurbayty Dian Safitri Dwi Nanto, Dwi Edy Sudaryanto Eka Patra Elysa, Ratianarimamy Niriko Farisi, Mochammad Ferry Budhi Susetyo Firman Kasbia Fitriani Fitriani Fitriani Umar Fitrizki, St Dewi Nurul Harjoni Harjoni Hasyim Hendrayani, Dhea Henni Kumaladewi Hengky Herry Soebagyo Hesti, Hestiria Anggraeni Hotma Banjarnahor Humaira , Rizka Ida Ayu Putu Sri Widnyani Ilham Bela Perkasa Imam Wahyudi Indrawan, Imam Wahyudi Immanuel Simanjuntak Irfan Hadi Irwan Batubara Isbandi Jaka Permana Jamaliah Jan Setiawan Januar Widakdo Julian, Farhan Kurnia Mulia Ki La Ode Ahmad Akbar La Ode Sasonasis Mahfudz Masno Ginting Michele Aprilia Miftahurrahmah, Mulya Muh. Thamrin Muhammad Nur Ali Muhammad Said MUhammad Yusrizal Muliati Muluki Munthe, Abdul Rahman Hidayat Mushaddaq, Reyhan Fikri Naibaho, Marzuki Nehan, Phahul Zhemas Zul Notonegoro, Hamdan Akbar Novianti Novita Nur Asiah Nur Qalbi Nurdin Rahman Nurhikmah Nurjanani Nurlinda Nurqadaria Batjo Pebrianto, Dony Yusra Prabowo Setiyawan, Prabowo Putriyanti, Selvi R, Fitriani Rahayu Repindowaty Harahap Randy Asmoro Dwi Purnomo Rendi Rohimah, Siti Maryam Ruchjaniningsih RUSMA AYU R Saade, Aminuddin Saade, Faisal Sari, Maili Simbolon, Silviana Siti Hajar Siti Nuraisah Siti Nurkhotijah Sri Juwarni Taufiq Al Farizi Tengku Erwinsyahbana Tihera, Dinda Titik Lestariningsih Triana Novelia Ulmuftia, Nisa Usman Usman Vitayaya, Okvarahireka Wahdania Wisnu Ari Adi Yunasfi