<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "STRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES\r\nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS"^^ . "Pure BiFeO3 (BFO) and Bi1-xHoxFe0.97Ni0.03O3 (x = 0, 0.025, 0.05, 0.075, and 0.1)\r\nmaterials were synthesized by a sol-gel method. The influence of (Ho, Ni) co-doping on structural,\r\nmagnetic and electrical properties of BFO materials were investigated by different techniques as\r\nX-ray diffraction (XRD), energy dispersion X-ray (EDX), Raman scattering, magnetic hysteresis\r\n(M-H) loops, and complex impedance spectra measurement. XRD results showed that all samples\r\nwere crystallized in the rhombohedral structure with R3C space group. Crystal lattice parameters\r\n(a, c) and average crystal size LXRD were (a = 5.584 Å, c = 13.867 Å, LXRD = 60 nm) for pure BFO,\r\n(a = 5.589 Å, c = 13.875 Å, LXRD = 60 nm) for BiFe0.97Ni0.03O3 sample, and then decreased with\r\nincreasing of Ho content in (Ho, Ni) co-doped samples. Similarly, Raman scattering spectra\r\nshowed the left shift of active modes Fe-O bonds when doping Ni and right shift when co-doping\r\nHo. These observations confirmed the successful substitution of Ho3+ and Ni2+ ions into the host\r\nBFO crystal lattice. Magnetic hysteresis loops measurement indicated that all samples exhibited\r\nweak ferromagnetic behavior with saturation magnetization Ms and remnant magnetization Mr of\r\n(Ms ~ 0.047 emu/g, Mr ~ 0.008 emu/g) for pure BFO which increased gradually for (Ho, Ni) codoped samples, reached to (Ms ~ 0.702 emu/g, Mr ~ 0.169 emu/g) for x = 0 sample. Origin of the\r\nenhancement of ferromagnetization in (Ho, Ni) co-doped samples have been discussed"^^ . . . "Vietnam Journal of Science and Technology"^^ . . . "25252518" . . . . . . . "Dinh Tu"^^ . "Bui"^^ . "Dinh Tu Bui"^^ . . "Dao Viet Thang"^^ . . . "Nguyen Manh Hung"^^ . . . "Bui Thi Thu"^^ . . . "Le Thi Mai Oanh"^^ . . . "Nguyen Van Minh"^^ . . . . . . . "STRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES\r\nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS (PDF)"^^ . . . "13929-103810392178-7-TBT1 Bai bao VAST.pdf"^^ . . . "STRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES\r\nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "STRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES\r\nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "STRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES\r\nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS (Other)"^^ . . . . . . "medium.jpg"^^ . . . "STRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES\r\nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #3857 \n\nSTRUCTURAL, MAGNETIC AND ELECTRICAL PROPERTIES \nOF Ho AND Ni CO-DOPED BiFeO3 MATERIALS\n\n" . "text/html" . . . "Engineering Physics" . .