Publications [#292759] of G. Allan Johnson

Papers Published
  1. Johnson, GA; Manson, EL; O'Foghludha, F, Simple method of obtaining Si(Li) detector efficiency, Nuclear Instruments and Methods, vol. 151 no. 1-2 (May, 1978), pp. 217-220, Elsevier BV [doi] .

    Abstract:
    The efficiency of a semi-conductor detector is measured by compairing its response with that of an NaI(Tl) detector of known efficiency when both are exposed to the same flux of gamma-excited fluorescent X-rays. The experimental procedure is outlined and corrections and limitations are discussed. The technique is an inexpensive and convenient way of determining semi-conductor efficiency up to about 100 keV using a single radionuclide source of modest activity and readily-available fluorescers. © 1978.

Duke University * Arts & Sciences * Physics * Faculty * Staff * Grad * Researchers * Reload * Login
Copyright (c) 2001-2002 by Duke University Physics.