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Ditemukan 4 dokumen yang sesuai dengan query
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Dhawud Sabilur Razaq, author
Eksplorasi Sifat Kemagnetan Material La0,8-xKxBa0,05Sr0,15MnO3 (x = 0 dan 0,05) = Exploration on the Magnetic properties of La0.8-xKxBa0.05Sr0.15MnO3 (x = 0 and 0.05)
Material polikristalin La0,8-xKxBa0,05Sr0,15MnO3 (x = 0 dan 0,05) telah berhasil disintesis menggunakan metode sol-gel. Analisis hasil karakterisasi X-Ray Diffractometer (XRD) menunjukkan bahwa material La0,8-xKxBa0,05Sr0,15MnO3 (x = 0 dan 0,05) yang telah disintesis merupakan material fasa tunggal dengan struktur rhombohedral dan space group R-3c. Hasil karakterisasi XRD juga diperkuat oleh hasil...
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
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UI - Tesis (Membership)  Universitas Indonesia Library
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Dwi Nanto, author
Relative Cooling Power of La0.7Ca0.3Mn1–xCuxO3 (0.0 ? x ? 0.03)
Manganite perovskite has a wide variety of potential applications as an advanced material, for example, in magnetic random access memory, spintronics, magnetoelectric, magnetic field sensors and cooling technology, based on magnetism and magnetic materials. In work on cooling technology, magnetic materials show a magnetocaloric effect. Manganite perovskite has some fundamental...
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:3 (2016)
Artikel Jurnal  Universitas Indonesia Library
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Dicky Rezky Munazat, author
Studi komparasi metode sintesis wet-mixing dan sol-gel terhadap sifat magnetik material perovskite manganite La0,7Ba0,1Ca0,1Sr0,1MnO3 = A comparison study between sol-gel and wet-mixing synthesis method on magnetic properties of perovskite manganite material La07Ba0.1Ca0.1Sr0.1MnO3
Pada penelitian ini telah dipelajari efek metode sintesis terhadap fenomena magnetik material perovskite manganite La0,7Ba0,1Ca0,1Sr0,1MnO3 (LBCSMO). Sampel telah disintesis menggunakan metode Wet-Mixing (WM) dan Sol-Gel (SG) dengan temperatur kalsinasi dan sintering yang sama. Analisis X-Ray Difractometer (XRD) menunjukkan bahwa kedua sampel memiliki fasa tunggal dengan struktur Rhombohedral dan space group...
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
T-pdf
UI - Tesis (Membership)  Universitas Indonesia Library
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Dwi Nanto, author
Influence of sn-doping on magnetocaloric properties of la0.7ca0.3mn1?xsnxo3(x = 0.0, x = 0.02 and x = 0.04) compounds
Modern technology for refrigerators and coolers is based on the chemical gas Chlorofluorocarbon (CFC) compression method that is indicative of a high consumption of electricity. The CFC is also understood as a reason for global warming. One of the solutions to this issue is magnetic refrigeration technology, which is environmentally...
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:3 (2016)
Artikel Jurnal  Universitas Indonesia Library