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Two-dimensional saturation of broadband electron acoustic waves in the foreshock region

✍ Scribed by Schriver, D.; Sotnikov, V.; Ashour-Abdalla, M.; Fiala, V.

Book ID
119695021
Publisher
American Geophysical Union
Year
1997
Tongue
English
Weight
705 KB
Volume
102
Category
Article
ISSN
0148-0227

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By probing the low-disorder two-dimensional electron system at submicron dimensions, important new length scales are revealed. Using surface acoustic waves of wavelength )~ < 1 gm to measure the 2D electron conductivity, enhanced conductivity is observed at even-denominator filling factors v = Β½, ΒΌ: