Source

Transmission Through 1 mm of Material ${\text{e}}^{-\left(\mu \left(E,Z\right)\cdot \rho \cdot 0.1\left[\text{cm}\right]\right)}$

Energy, E [keV]

C (Z = 6)

Al (Z = 13)

Cu (Z = 29)

Sn (Z = 50)

Pb (Z = 82)

¹³³Ba

81

0.9642

0.9469

0.5048

0.1096

0.0644

¹⁵²Eu

122

0.9680

0.9596

0.7543

0.4725

0.0203

¹⁵²Eu

1086

0.9862

0.9842

0.9506

0.9605

0.9279

¹⁵²Eu

1112

0.9864

0.9844

0.9512

0.9611

0.9294

⁶⁰Co

1173

0.9868

0.9848

0.9525

0.9622

0.9324

⁶⁰Co

1333

0.9876

0.9857

0.9554

0.9647

0.9383

¹⁵²Eu

1408

0.9879

0.9861

0.9566

0.9657

0.9404