The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Spectroscopy of Nanoscopic Semiconductor Rings
Open accessAbstract
Making use of self-assembly techniques, we realize nanoscopic semiconductor quantum rings in which the electronic states are in the true quantum limit. We employ two complementary spectroscopic techniques to investigate both the ground states and the excitations of these rings. Applying a magnetic field perpendicular to the plane of the rings, we find that, when approximately one flux quantum threads the interior of each ring, a change in the ground state from angular momentum $\ensuremath{\ell}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}0$ to $\ensuremath{\ell}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}\ensuremath{-}1$ takes place. This ground state transition is revealed both by a drastic modification of the excitation spectrum and by a change in the magnetic-field dispersion of the single-electron charging energy.
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Cites
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Cited by
Optical emission from a charge-tunable quantum ring
Warburton, R. J., Schäflein, C., Haft, D., Bickel, F., Lorke, A., Karrai, K., Garcia, J. M., Schoenfeld, W., & Petroff, P. M. (2000) · Nature · doi:10.1038/35016030 · Cited by 912
Self-citationEnergy spectra of quantum rings
Fuhrer, A., Lüscher, S., Ihn, T., Heinzel, T., Ensslin, K., Wegscheider, W., & Bichler, M. (2001) · Nature · doi:10.1038/35101552 · Cited by 473
From molecular to supramolecular electronics
Chen, H., & Fraser Stoddart, J. (2021) · Nature Reviews Materials · doi:10.1038/s41578-021-00302-2 · Cited by 380
Optical Signatures of the Aharonov-Bohm Phase in Single-Walled Carbon Nanotubes
Zaric, S., Ostojic, G. N., Kono, J., Shaver, J., Moore, V. C., Strano, M. S., Hauge, R. H., Smalley, R. E., & Wei, X. (2004) · Science · doi:10.1126/science.1096524 · Cited by 330
Quantum rings for beginners: energy spectra and persistent currents
Viefers, S., Koskinen, P., Singha Deo, P., & Manninen, M. (2004) · Physica E: Low-dimensional Systems and Nanostructures · doi:10.1016/j.physe.2003.08.076 · Cited by 283
Metadata
- Authors
- Lorke, A., Johannes Luyken, R., Govorov, A. O., Kotthaus, J. P., Garcia, J. M., & Petroff, P. M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2000-03-06
- Volume
- 84
- Issue
- 10
- Pages
- 2223-2226
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2016426916
- Cited by
- 826
- References
- 18
- FWCI
- 31.29
- Type
- journal article
- Language
- en
- Open access
- bronze
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