/tracking/verbose 0

/testem/det/setMat G4_Si
/testem/det/setSize 500 nm
/testem/det/setWidth 500 nm

/testem/det/setMatLayer4 G4_Si
/testem/det/setSizeLayer4 4 nm

/testem/det/setMatLayer3 G4_Si
/testem/det/setSizeLayer3 4 nm

/testem/det/setMatLayer2 G4_Si
/testem/det/setSizeLayer2 2.0 nm

/testem/det/setMatLayer1 G4_Si
/testem/det/setSizeLayer1 1.0 mm

/testem/det/setMatSurf  G4_SILICON_DIOXIDE
/testem/det/setSizeSurf 20.0 nm

/testem/det/update

/gps/pos/type Plane
/gps/pos/shape Square
/gps/pos/halfx 0.00 mm
/gps/pos/halfy 0.00 mm
/gps/pos/centre 0.000 0 -50.0 nm

/gps/ang/type cos
/gps/ang/mintheta 30.000 deg
/gps/ang/maxtheta 30.000 deg
/gps/ang/minphi 0.000 deg
/gps/ang/maxphi 0.000 deg
/gps/pos/rot1 0 1 0
/gps/pos/rot2 1 0 0

/gps/particle e-
/run/printProgress 10

/run/initialize

/gps/ene/mono 200 eV
/run/beamOn 100