Detection of Gamma Rays | Atomic Nucleus Decay

[cracking]

Hi

I'm studying decay of atomic nucleus. Alpha and beta rays are essentially particles and their path are easily traced. But high frequency gamma rays easily penetrate metal foils, and I wonder that how gamma rays are practically detected and measured in lab experiments? Is photo-electric devices possible, or their are some other better ways?

 

[mathman]

http://en.wikipedia.org/wiki/Gamma_spectroscopy

Try the above.

 

[cracking]

Thank you mathman!