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Electric Field Scaling at aB=0Metal-Insulator Transition in Two Dimensions
Open accessAbstract
The nonlinear (electric field-dependent) resistivity of the 2D electron system in silicon exhibits scaling as a function of electric field and electron density in both the metallic and insulating phases, providing further evidence for a true metal-insulator transition in this 2D system at $B\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}0$. Comparison with the temperature scaling yields separate determinations of the correlation length exponent, $\ensuremath{\nu}\ensuremath{\approx}1.5$, and the dynamical exponent, $z\ensuremath{\approx}0.8$, close to the theoretical value $z\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1$.
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Citations
Cites
Coherent Propagation of Two Interacting Particles in a Random Potential
Shepelyansky, D. L. (1994) · Physical Review Letters · doi:10.1103/physrevlett.73.2607 · Cited by 323
Cited by
Superconductor-Insulator Transitions in the Two-Dimensional Limit
Goldman, A. M., & Marković, N. (1998) · Physics Today · doi:10.1063/1.882069 · Cited by 403
Nonzero-temperature transport near quantum critical points
Damle, K., & Sachdev, S. (1997) · Physical Review B · doi:10.1103/physrevb.56.8714 · Cited by 312
Metadata
- Authors
- Kravchenko, S. V., Simonian, D., Sarachik, M. P., Mason, W., & Furneaux, J. E.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1996-12-09
- Volume
- 77
- Issue
- 24
- Pages
- 4938-4941
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2052929762
- Cited by
- 312
- References
- 1
- FWCI
- 28.08
- Type
- journal article
- Language
- en
- Open access
- green
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- Kravchenko, S. V., Simonian, D., Sarachik, M. P., Mason, W., & Furneaux, J. E. (1996). Electric Field Scaling at aB=0Metal-Insulator Transition in Two Dimensions. Physical Review Letters. https://doi.org/10.1103/physrevlett.77.4938
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