Hi fellow Technetters and Chipnetters,

1 Does anyone know how I can measure the sensitivity of semiconductor
components to alpha particle radiation.

2 What will be  the main emitters of alpha particles in a flipchip, pwb/pcb
assembly?

3 Does material TG play a role in the emissivity of organic substrates?

4 I have also heard it mentioned the Silicon -Germanium dice is more likely
to be affected by the emissions than silicon or Gallium arsenide. is this
true? if so
  why?

5  Are there any ways of controlling, reducing or eliminating these
emissions, perhaps by laser treatment etc.

I am looking forward to receiving all your replies Thanks.

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