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T. Ono
Department of Physics, Tokyo Institute of Technology, Tokyo, Japan 152-8551
Materials Science & Nanotechnology

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THE STRUCTURAL AND MAGNETIC PROPERTIES OF La1-xCaxMnO3WITH x = 0.27 AND 0.47. Y. E. Gunanto; B. Kurniawan; S. Poertadji; A. A. Wisnu; A. Purwanto; H. Tanaka; T. Ono
Jurnal Sains Materi Indonesia Vol 13, No 3: JUNI 2012
Publisher : Center for Science & Technology of Advanced Materials - National Nuclear Energy Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (243.273 KB) | DOI: 10.17146/jsmi.2012.13.3.4670

Abstract

THE STRUCTURAL AND MAGNETIC PROPERTIES OF La1-xCaxMnO3WITH x = 0.27 AND 0.47. We have studied the structural and magnetic properties for La1-xCaxMnO3 with x = 0.27 and 0.47 using neutron powder diffraction and magnetization measurements. At room and low temperature, all samples have the orthorhombic structure with space group Pnma. The sample x = 0.47 shows the antiferromagnetic mix a ferromagnetic with the magnetic moment and the Curie temperature are 1.30 μB and 260K, respectivelywhile the sample x = 0.27 is a ferromagnetic with the magnetic momentand the Curie temperature are 3.10 μB  and 197K, respectively.
Co-Authors A. A. Wisnu A. Purwanto B. Kurniawan H. Tanaka S. Poertadji Y. E. Gunanto