Abstract
Results are presented of an experimental study of coupled phonon–ripplon resonances in the Wigner crystal over a liquid helium surface in high driving fields. The resonant frequencies are shown to be in a good agreement with existing theoretical results in the limit of low exciting signal. Novel additional resonances appear at low frequencies for high driving fields. The mobility of the Wigner crystal at fixed frequency, measured as a function of driving field, is essentially nonmonotonic showing a mobility jump in high enough driving fields.
Similar content being viewed by others
REFERENCES
E. P. Wigner, Phys. Rev. 46, 1002 (1934).
C. C. Grimes and G. Adams, Phys. Rev. Lett. 42, 795 (1979).
D. S. Fisher, B. I. Halperin, and P. M. Platzman, Phys. Rev. Lett. 42, 798 (1979).
Yu. P. Monarkha, Sov. J. Low Temp. Phys. 6, 331 (1980).
Yu. P. Monarkha, Sov. J. Low Temp. Phys, 7, 338 (1981).
Yu. P. Monarkha and V. B. Shikin, Sov. J. Low Temp. Phys. 9, 471 (1983).
V. E. Sivokon', V. V. Dotsenko, Yu. Z. Kovdrya, and V. N. Grigor'ev, Sov. J. Low Temp. Phys. 22, 845 (1996).
I. Wilen and R. Gianetta, Jpn. J. Appl. Phys. 26,Suppl. 26–3, 2105 (1987).
K. Shirahama and K. Kono, J. Low Temp. Phys. 104, 237 (1996).
A. Blackburn, K. Djerfi, M. I. Dykman, et al., Czech. J. Phys. 46,Suppl. 6, 3056 (1996).
V. E. Sivokon', V. V. Dotsenko, Yu. Z. Kovdrya, and V. N. Grigor'ev, Sov. J. Low Temp. Phys. 21, 782 (1995).
S. Yusel, L. Menna, and E. Y. Andrei, Phys. Rev. B 47, 12672 (1993).
V. E. Sivokon', V. V. Dotsenko, S. S. Sokolov, et. al., Sov. J. Low Temp. Phys. 22, 549 (1996).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Sivokon', V., Dotsenko, V., Kovdrya, Y. et al. 2D Wigner Solid over Liquid Helium: Resonant and Non–Linear Phenomena. Journal of Low Temperature Physics 111, 609–614 (1998). https://doi.org/10.1023/A:1022257702861
Issue Date:
DOI: https://doi.org/10.1023/A:1022257702861