Figure 3. Experimental and theoretical values of mass attenuation coefficients (μm) as function of mol% of ZnO in the glass system at 662, 1173 and 1332 keV

From

Borosilicate Glass Containing Bismuth and Zinc Oxides as a Hot Cell Material for Gamma-Ray Shielding

H. A. Saudi, H. A. Sallam, K. Abdullah

Physics and Materials Chemistry. 2014, 2(1), 20-24 doi:10.12691/pmc-2-1-4