engleski

Ionization coefficient in some argon-based mixtures in strong electric fields

Ionization coefficient alpha/P for propane, DME and isobutane and their mixtures with argon in strong non-uniform electric fields was determined from the measurement of gas amplification factor in a proportional counter. Under non-equilibrium conditions the alpha/P depends on the gas pressure. The non-equilibrium effect occurs in weaker electric fields if the mixture contains lower molecular gas concentration.

ionization coefficient; gas mixtures; proportional counter

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