Secondary electron production in Mylar

Physics Processes, Models and Cross Sections
1

_Geant4 Version:_11.2.1
_Operating System:_linux
_Compiler/Version:_g++ 13.1.1
_CMake Version:_3.26.4

Hi,

I am interested in the production of secondary electron in 0.5 um Mylar foil for Time of flight detector of evaporation residue (Z > 80). I know the expected spectrum energy is only few eV. I try playing with the production cut using EM_opt3 or Livermore but i can get these secondary electron production.

As i understand MicroElec is not available for these material, what physical list should i used ?

I found some paper the says to use the Furman’s algorithm. It is implemented in any standard physics list ?