𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Quantum Oscillations in the Surface-Acoustic-Wave Attenuation Caused by a Two-Dimensional Electron System

✍ Scribed by Wixforth, A.; Kotthaus, J. P.; Weimann, G.

Book ID
118246398
Publisher
The American Physical Society
Year
1986
Tongue
English
Weight
418 KB
Volume
56
Category
Article
ISSN
0031-9007

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

GHz surface acoustic waves as a probe of
GHz surface acoustic waves as a probe of composite fermions in two-dimensional electron systems
✍ R.L. Willett; L.N. Pfeiffer πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 276 KB

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: