Nuclear Quadrupole Resonance under High Pressure

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概要

• 論文の詳細を見る

• The study of temperature and volume dependence of nuclear quadrupole resonance frequency is extended to crystals with large asymmetry parameter η. The resonance frequency of the I^<127> nucleus in mercuric iodide (red) was measured as a function of hydrostatic pressure in the range 1-8000 kg,/cm^2 at three temperatures. It is found that η depends more strongly on volume than e^2Qq_<zz>/h does, whereas η and e^2Qq_<zz>/h depend on lattice vibration amplitudes similarly. From the volume dependence of η the heterogeneity of the atomic displacements in the unit cell, is estimated. Furthermore, by using both temperature and volume dependence data of q_<zz> and η, the origin for the variation of the resonance frequency is discussed.

• 社団法人日本物理学会の論文
• 1963-08-05

著者

• Fuke Tokujiro

  Faculty Of Engineering Tokushima University

関連論文

• Nuclear Quadrupole Resonance Under High Pressure, I.
• Nuclear Quadrupole Resonance under High Pressure

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