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Strain-Induced Pseudo–Magnetic Fields Greater Than 300 Tesla in Graphene Nanobubbles

Levy, N., Burke, S. A., Meaker, K. L., Panlasigui, M., Zettl, A., Guinea, F., Neto, A. H. Castro, Crommie, M. F.·2010·Science

Abstract

Straining Graphene's Electronic States: The conduction electrons in graphene, single sheets of graphite, can have very high mobilities. Under the influence of an applied magnetic field, a series of energy steps, or Landau levels, can be observed that correspond to the conduction electrons traveling in cyclotron orbits. Recent theoretical work has indicated that if graphene layers are strained, the strain field creates a pseudomagnetic field that should also lead to observable Landau levels. Levy et al. (p. 544 ) used scanning tunneling microscopy to probe the energy levels of graphene grown on a platinum surface, which forms highly strained “nanobubbles.” The strain is equivalent to applying very high magnetic fields (in excess of 300 tesla). Thus, the electronic properties of graphene can indeed be modified using applied strain.

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Metadata

Authors
Levy, N., Burke, S. A., Meaker, K. L., Panlasigui, M., Zettl, A., Guinea, F., Neto, A. H. C., & Crommie, M. F.
Venue
Science
Published
2010-07-30
Volume
329
Issue
5991
Pages
544-547
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1978486062
Cited by
1,680
References
5
FWCI
44.33
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Strain-Induced Pseudo–Magnetic Fields Greater Than 300 Tesla in Graphene Nanobubbles. https://app.cochat.ai/papers/10.1126/science.1191700
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Levy, N., Burke, S. A., Meaker, K. L., Panlasigui, M., Zettl, A., Guinea, F., Neto, A. H. C., & Crommie, M. F. (2010). Strain-Induced Pseudo–Magnetic Fields Greater Than 300 Tesla in Graphene Nanobubbles. Science. https://doi.org/10.1126/science.1191700

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