Band–Nonband Mobility Transition for Extra Electrons in Liquid Xenon
1974; NRC Research Press; Volume: 52; Issue: 22 Linguagem: Inglês
10.1139/p74-290
ISSN1208-6045
AutoresToyoaki Kimura, Gordon R. Freeman,
Tópico(s)High-pressure geophysics and materials
ResumoThe mobility of electrons in xenon increases from 1080 cm 2 /Vs at 168 K to a maximum of 3900 cm 2 /Vs at 220 K, then decreases as the temperature is increased further, reaching 21 cm 2 /Vs at the critical temperature, 290 K. The pressure on the sample was the vapor pressure of the liquid and the field strength was 16 V/cm. Electron scattering appears to be gas-like in the liquid near the critical region, while electron transport occurs in conduction bands in the liquid at lower temperatures.
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