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  1. No Access

    Article

    Precision nuclear orientation measurements for determining mixed magnetic dipole/electric quadrupole hyperfine interactions

    We report the temperature dependence of the gamma-ray anisotropies from oriented160Tb nuclei produced by neutron activation of the central portion of a high-purity single crystal Tb slab. The magnetically saturat...

    W. D. Brewer, P. Roman, H. Marshak in Hyperfine Interactions (1989)

  2. No Access

    Article

    Magnetization of single-crystal terbium at very low temperatures by nuclear orientation

    We report an investigation of the magnetization of high-purity single crystal terbium below 50 mK, using the nuclear orientation of160Tb, which substitutionally replaces naturally-occurring, monoisotopic159Tb. Th...

    H. Marshak, P. Roman, W. D. Brewer in Hyperfine Interactions (1989)

  3. No Access

    Article

    Nuclear orientation of the rare-earth system \(^{160} Tb\underline {Tb} \) (sc)

    We report precision nuclear orientation measurements on a bulk160TbTb single crystal sample. The results of these experiments allow us to determine the hyperfine parameters for this system, as well as precise mul...

    H. Marshak, W. D. Brewer, P. Roman in Hyperfine Interactions (1988)

  4. No Access

    Article

    Gamma-Ray multipole mixing ratios using nuclear orientation:166Er

    H. Marshak in Hyperfine Interactions (1985)

  5. No Access

    Article

    Precise gamma-ray multipole mixing ratios using nuclear orientation

    H. Marshak in Hyperfine Interactions (1983)

  6. No Access

    Article

    The determination of magnetic structures using low temperature nuclear orientation:166mHo-Ho

    It is demonstrated that the low temperature nuclear orientation technique can be used to determine the axes of quantization in a multiaxial ordered ensemble of nuclear spins. Expressions for the anisotropic γ-...

    B. G. Turrell, H. Marshak in Hyperfine Interactions (1981)

  7. No Access

    Article

    Nuclear orientation of166mHo in165Ho single crystal

    H. Marshak in Hyperfine Interactions (1981)

  8. No Access

    Article

    Magnetic structure determined by nuclear orientation

    In conclusion we suggest that nuclear orientation is a useful technique for determining nuclear spin structures. For a known hyperfine interaction atomic magnetic structures may also be deduced. Measurements o...

    B. G. Turrell, H. Marshak in Hyperfine Interactions (1981)

  9. No Access

    Article

    Nuclear orientation studies of54Mn in Zn

    A. L. Allsop, N. J. Stone, H. Marshak, O. G. Symko in Hyperfine Interactions (1981)

  10. No Access

    Chapter

    γ-Ray Emission from Oriented Nuclei in a Multiaxis Nuclear Spin System: 166mHo165 Ho

    A new method(1) has been investigated to measure multiaxes nuclear spin structures using γ-ray emission from oriented radioactive nuclei. If the nuclear magnetization is produced by hyperfine interaction, then...

    H. Marshak, B. G. Turrell in The Rare Earths in Modern Science and Technology (1980)

  11. No Access

    Article

    Review paper: Recent advances in thermometry below 300 mK

    The subject of temperature measurement below 0.3 K is reviewed, with particular attention paid to developments reported in the period 1970–1974. Sensors, measurement techniques, primary and secondary thermomet...

    R. P. Hudson, H. Marshak, R. J. Soulen Jr.… in Journal of Low Temperature Physics (1975)