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Browsing by Author Duong, Nguyen Phuc

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  • Magnetic interactions and spin-wave stiffness constant of In-substituted yttrium iron garnets

    • Authors: Huong, Vu Thi Hoai; Nguyet, Dao Thi Thuy; Duong, Nguyen Phuc; Loan, To Thanh; Soontaranon, Siriwat; Anh, Le Duc (2020)

  • Indium-substituted yttrium iron garnet samples, Y3Fe5 xInxO12 (x ¼ 0e0.7, step 0.1), were prepared using a citrate solgel method. Synchrotron X-ray diffraction (SXRD) measurements combined with the Rietveld refinement technique were used to investigate the crystallization, structure parameters and lattice distortion in the samples. Magnetization and Curie temperature of the samples were measured with the SQUID and VSM equipments. The non-magnetic indium ions were found to reside at the octahedral sites, leading to an increase of the total magnetization and a decrease in the Curie temperature. Molecular field coefficients Naa, Ndd and Nad were determined by fitting the experimental the...
  • Magnetic-interactions-and-spin-wave-stiffness-_2020_Journal-of-Science--Adva.pdf.jpg
  • Article

  • Magnetic interactions and spin-wave stiffness constant of In-substituted yttrium iron garnets

    • Authors: Huong, Vu Thi Hoai; Nguyet, Dao Thi Thuy; Duong, Nguyen Phuc; Loan, To Thanh; Soontaranon, Siriwat; Anh, Le Duc (2020)

  • Indium-substituted yttrium iron garnet samples, Y3Fe5 xInxO12 (x ¼ 0e0.7, step 0.1), were prepared using a citrate solgel method. Synchrotron X-ray diffraction (SXRD) measurements combined with the Rietveld refinement technique were used to investigate the crystallization, structure parameters and lattice distortion in the samples. Magnetization and Curie temperature of the samples were measured with the SQUID and VSM equipments. The non-magnetic indium ions were found to reside at the octahedral sites, leading to an increase of the total magnetization and a decrease in the Curie temperature. Molecular field coefficients Naa, Ndd and Nad were determined by fitting the experiment...

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Browsing by Author Duong, Nguyen Phuc

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 2 of 2
  • Magnetic interactions and spin-wave stiffness constant of.pdf.jpg
  • Article

  • Magnetic interactions and spin-wave stiffness constant of In-substituted yttrium iron garnets

    • Authors: Huong, Vu Thi Hoai; Nguyet, Dao Thi Thuy; Duong, Nguyen Phuc; Loan, To Thanh; Soontaranon, Siriwat; Anh, Le Duc (2020)

  • Indium-substituted yttrium iron garnet samples, Y3Fe5 xInxO12 (x ¼ 0e0.7, step 0.1), were prepared using a citrate solgel method. Synchrotron X-ray diffraction (SXRD) measurements combined with the Rietveld refinement technique were used to investigate the crystallization, structure parameters and lattice distortion in the samples. Magnetization and Curie temperature of the samples were measured with the SQUID and VSM equipments. The non-magnetic indium ions were found to reside at the octahedral sites, leading to an increase of the total magnetization and a decrease in the Curie temperature. Molecular field coefficients Naa, Ndd and Nad were determined by fitting the experimental the...
  • Magnetic-interactions-and-spin-wave-stiffness-_2020_Journal-of-Science--Adva.pdf.jpg
  • Article

  • Magnetic interactions and spin-wave stiffness constant of In-substituted yttrium iron garnets

    • Authors: Huong, Vu Thi Hoai; Nguyet, Dao Thi Thuy; Duong, Nguyen Phuc; Loan, To Thanh; Soontaranon, Siriwat; Anh, Le Duc (2020)

  • Indium-substituted yttrium iron garnet samples, Y3Fe5 xInxO12 (x ¼ 0e0.7, step 0.1), were prepared using a citrate solgel method. Synchrotron X-ray diffraction (SXRD) measurements combined with the Rietveld refinement technique were used to investigate the crystallization, structure parameters and lattice distortion in the samples. Magnetization and Curie temperature of the samples were measured with the SQUID and VSM equipments. The non-magnetic indium ions were found to reside at the octahedral sites, leading to an increase of the total magnetization and a decrease in the Curie temperature. Molecular field coefficients Naa, Ndd and Nad were determined by fitting the experiment...