The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Observation of excited states in a graphene quantum dot
Open accessAbstract
We demonstrate that excited states in single-layer graphene quantum dots can be detected via direct transport experiments. Coulomb diamond measurements show distinct features of sequential tunneling through an excited state. Moreover, the onset of inelastic cotunneling in the diamond region could be detected. For low magnetic fields, the positions of the single-particle energy levels fluctuate on the scale of a flux quantum penetrating the dot area. For higher magnetic fields, the transition to the formation of Landau levels is observed. Estimates based on the linear energy-momentum relation of graphene give carrier numbers of the order of 10 for our device.
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Citations
Cites
Two-dimensional gas of massless Dirac fermions in graphene
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Katsnelson, M. I., Grigorieva, I. V., Dubonos, S. V., & Firsov, A. A. (2005) · Nature · doi:10.1038/nature04233 · Cited by 21,611
Quantum computation with quantum dots
Loss, D., & DiVincenzo, D. P. (1998) · Physical Review A · doi:10.1103/physreva.57.120 · Cited by 6,840
Chiral tunnelling and the Klein paradox in graphene
Katsnelson, M. I., Novoselov, K. S., & Geim, A. K. (2006) · Nature Physics · doi:10.1038/nphys384 · Cited by 3,896
Seventy years of the Klein paradox
Dombey, N. (1999) · Physics Reports · doi:10.1016/s0370-1573(99)00023-x · Cited by 251
Cited by
Deep Ultraviolet Photoluminescence of Water-Soluble Self-Passivated Graphene Quantum Dots
Tang, L., Ji, R., Cao, X., Lin, J., Jiang, H., Li, X., Teng, K. S., Luk, C. M., Zeng, S., Hao, J., et al. (2012) · ACS Nano · doi:10.1021/nn300760g · Cited by 1,765
Graphene-based nanomaterials for drug and/or gene delivery, bioimaging, and tissue engineering
Zhao, H., Ding, R., Zhao, X., Li, Y., Qu, L., Pei, H., Yildirimer, L., Wu, Z., & Zhang, W. (2017) · Drug Discovery Today · doi:10.1016/j.drudis.2017.04.002 · Cited by 336
Metadata
- Authors
- Schnez, S., Molitor, F., Stampfer, C., Güttinger, J., Shorubalko, I., Ihn, T., & Ensslin, K.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2009-01-05
- Volume
- 94
- Issue
- 1
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2090172293
- Cited by
- 169
- References
- 4
- FWCI
- 11.15
- Type
- journal article
- Language
- en
- Open access
- green
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- Schnez, S., Molitor, F., Stampfer, C., Güttinger, J., Shorubalko, I., Ihn, T., & Ensslin, K. (2009). Observation of excited states in a graphene quantum dot. Applied Physics Letters. https://doi.org/10.1063/1.3064128
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