The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
Observation of Aharonov-Bohm conductance oscillations in a graphene ring
Open accessAbstract
We investigate experimentally transport through ring-shaped devices etched in graphene and observe clear Aharonov-Bohm conductance oscillations. The temperature dependence of the oscillation amplitude indicates that below $1\phantom{\rule{0.3em}{0ex}}\mathrm{K}$, the phase coherence length is comparable to or larger than the size of the ring. An increase in the amplitude is observed at high magnetic field, when the cyclotron diameter becomes comparable to the width of the arms of the ring. By measuring the dependence on gate voltage, we find that the Aharonov-Bohm effect vanishes at the charge neutrality point, and we observe an unexpected linear dependence of the oscillation amplitude on the ring conductance.
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Cites
Electric Field Effect in Atomically Thin Carbon Films
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Bipolar supercurrent in graphene
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Self-citationWeak-Localization Magnetoresistance and Valley Symmetry in Graphene
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Strong Suppression of Weak Localization in Graphene
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Phase-Coherent Transport in Graphene Quantum Billiards
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Cited by
The electronic properties of graphene
Castro Neto, A. H., Guinea, F., Peres, N. M. R., Novoselov, K. S., & Geim, A. K. (2009) · Reviews of Modern Physics · doi:10.1103/revmodphys.81.109 · Cited by 24,803
Properties of graphene: a theoretical perspective
Abergel, D. S. L., Apalkov, V., Berashevich, J., Ziegler, K., & Chakraborty, T. (2010) · Advances in Physics · doi:10.1080/00018732.2010.487978 · Cited by 1,152
Rozhkov, A. V., Giavaras, G., Bliokh, Y. P., Freilikher, V., & Nori, F. (2011) · Physics Reports · doi:10.1016/j.physrep.2011.02.002 · Cited by 340
Metadata
- Authors
- Russo, S., Oostinga, J. B., Wehenkel, D., Heersche, H. B., Sobhani, S. S., Vandersypen, L. M. K., & Morpurgo, A. F.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2008-02-12
- Volume
- 77
- Issue
- 8
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W1608637350
- Cited by
- 267
- References
- 15
- FWCI
- 11.79
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Russo, S., Oostinga, J. B., Wehenkel, D., Heersche, H. B., Sobhani, S. S., Vandersypen, L. M. K., & Morpurgo, A. F. (2008). Observation of Aharonov-Bohm conductance oscillations in a graphene ring. Physical Review B. https://doi.org/10.1103/physrevb.77.085413
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