Comparison of radiation detector materials for imaging applications in nuclear medicine

Abstract

Forty-two materials representing four classes of radiation detectors, including 15 scintillators, 13 Cerenkov radiators, 5 semiconductors and 9 wire chambers, are compared as detectors of 140 and 500 keV photons. For each material we list the 140 and 500 keV photon attenuation coefficients and half value thickness, the signal timing and amplitude characteristics, density and approximate cost per cubic centimetre. Photomultiplier tubes and other electronic considerations are mentioned. A keyed bibliography of 105 references is provided.