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Low Background Thin‐Wall Flow Counters for Measuring Beta Activity of Solids
1.W. H. Johnston, Science 124, 801 (1956).
2.E. C. Anderson and F. N. Hayes, Ann. Rev. Nuclear Sci. 6, 303 (1956).
3.M. Reinharz and G. Vanderhaeghe, Nuovo cimento 12, 243 (1954).
4.T. T. Sugihara, R. L. Wolfgang, and W. F. Libby, Rev. Sci. Instr. 24, 511 (1953).
5.D. Lai, “Investigations of nuclear interactions produced by cosmic rays,” thesis (1958).
5.P. S. Goel, D. P. Kharkar, D. Lal, N. Narsappaya, B. Peters, and V. Yatirajam, Deep‐Sea Research 4, 202 (1957).
6.E. A. Martell, The Enrico Fermi Institute for Nuclear Studies, Rept. AECU 3262, The University of Chicago (1956).
7.W. D. Ehman and T. P. Kohman, Geochim. Cosmochim. Acta 14, 340 (1958).
8.This mixture is commercially available as “Q”‐gas. Alternatively, one can use argon bubbled through ice‐cooled ethyl alcohol, or isopropyl alcohol (J. R. Arnold and M. Honda, private communication).
9.For this reason, several attempts to build counters with the cathode on only one face of the Lucite disk failed. These counters continued to show constant counting rates over about 300 v, with the threshold voltage changing in step with increasing voltage. Thus, the application of higher voltages did not result in advances along the plateau curve, but caused instead a displacement of the curve itself. It is conceivable that this property could be put to some use in constructing stable detectors.
10.W. F. Libby, Radiocarbon Dating (University of Chicago Press, Chicago, 1955), 2nd ed.
11.J. L. Zar, Phys. Rev. 83, 761 (1951).
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