Electron Spin Resonance of Mn^<2+> in BaTiO_3 Single Crystal

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概要

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• The paramagnetic resonance of Mn^<2+> in BaTiO_3 single crystals has been studied. The bivalent manganese ion seems to be located at the barium site in the unit cell. The "forbidden" transition lines in the hyperfine spectrum were most clearly observed in the tetragonal phase, while in the cubic phase the intensities of the forbidden lines were very small compared to those of the allowed lines. The value of the cubic field splitting parameter a in the tetragonal phase was somewhat larger than that in the cubic phase. In the tetragonal phase, the value of E has been verified to be vanishingly small in contrast to the large value of D. The hyperfine constant is anisotropic. Theoretical explanations are tried to the third-order perturbation for the splittings and the intensities of the "forbidden" lines.

• 社団法人日本物理学会の論文
• 1966-10-05

著者

• Ikushima Hiroshi

  Research Laboratory Wireless Division Matsushita Electric Industrial Co. Ltd.

関連論文

• Electrical Properties of Ag-Doped Barium Titanate Ceramics
• "Forbidden" Transitions in the Electron Spin Resonance of Mn^ in BaTiO_3
• Electron Spin Resonance of Mn^2 + in BaTiO_3
• Electrical Conduction in Reduced Single Crystals of Barium Titanate
• Electron Spin Resonance of Mn^ in BaTiO_3 Single Crystal

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