Muktamar Cholifah, Aisiyah (2022) Plagiarism Checker X Magnetic and Microwave Absorbing Properties of ZnSubstituted Barium M-Hexaferrite in X-Band Frequency Range. Universitas Muhammadiyah Lamongan, http://repository.umla.ac.id/cgi/users/home?screen=EPrint::Edit&eprintid=2099&stage=core#t.
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Abstraksi
Abstract. In this study, Zn-doped Barium M-Heksaferrite (BaFe11.7Zn0.3O19) powders have been prepared by coprecipitation processing from iron sand, BaCO3 and Zn powders, followed by calcined 1000 C for 5h. The powders were characterized by X-ray Diffractometry (XRD), Vibrating Sample Magnetometer (VSM), conductivity measurement and Vector Network Analyzer (VNA). The XRD patterns indicated that 2 phases, there were Barium M-Hexaferrite phase (dominant phase) and Hematite phase, with conductivity value on 6x10 o S/cm and be include as semiconductor material. The hysterisis curve showed that was a soft magnetic with coercivity field (Hc) on 0.0506 kOe. The powders was mixed on paint 10% of total weight and coated on steel grade AH36. The maximum of reflection loss on x-band frequency was -29.1 dB on frequency of 9.34 GHz and have almost 87.70% electromagnetic energy was absorbed by Zndoped Barium M-Heksaferrite (BaFe11.7Zn0.3O19). Keywords: barium m-hexaferite, zinc subtitution, reflection loss, radar absorbing material -6
Item Type: | Other |
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Subjects: | Fakultas Sains, Teknologi dan Pendidikan > S1 Fisika |
Divisions: | Fakultas Sains, Teknologi dan Pendidikan |
Depositing User: | Admin |
Date Deposited: | 18 Aug 2022 03:06 |
Last Modified: | 18 Aug 2022 03:28 |
URI: | http://repository.umla.ac.id/id/eprint/2099 |
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