
TY  - JOUR
A1  - Spicer, BM 
T1  - The Absolute Measurement of High-Energy Radiation
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1952
VL  - 5
IS  - 4
SP  - 581
EP  - 591
KW  - 
UR  - https://doi.org/10.1071/CH9520581 
N2  - The relationship between incident intensity of X-rays and the ionization produced by them in a small cavity behind an aluminium wall of given thickness has been derived, and calculations performed for a specific case. The conditions of validity of Gray's relation are the only ones imposed. The calculation was performed for monoenergetic radiation, and extended to the case of a bremsstrahlung spectrum of the form given by Schiff (Adams 1948). Comparison is made with the work of Fowler, Lauritsen, and Lauritsen (1948) and Lawson (1950). 
ER  -

