Db. Watson, TIME LAGS IN THE IMPULSE VOLTAGE BREAKDOWN OF PMMA AT HIGH-TEMPERATURES, Journal of physics. D, Applied physics, 29(12), 1996, pp. 3129-3131
This paper describes an investigation into time tags in PMMA at temper
atures up to 160 degrees C. A 0.5/5000 mu s impulse waveform was used.
Below 80 degrees C the time lags were of the order of a few microseco
nds, but at higher temperatures time lags of hundreds of microseconds
were recorded. The results are discussed in terms of Artbauer's recent
theory.