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Probing and Controlling the Bonds of an Artificial Molecule
Abstract
We demonstrate how molecular quantum states of coupled semiconductor quantum dots are coherently probed and manipulated in transport experiments. The applied method probes quantum states by the virtual cotunneling of two electrons and hence resolves the sequences of molecular states simultaneously. This result is achieved by weakly probing the quantum system through parallel contacts to its constituting quantum dots. The overlap of the dots' wave functions and, in turn, the splitting of molecular states are adjusted by the direct influence of coupling electrodes.
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Citations
Cited by
Coherent and collective quantum optical effects in mesoscopic systems
Brandes, T. (2005) · Physics Reports · doi:10.1016/j.physrep.2004.12.002 · Cited by 434
Modelling chemical reactions using semiconductor quantum dots
Smirnov, A. Y., Savel'ev, S., Mourokh, L. G., & Nori, F. (2007) · Europhysics Letters (EPL) · doi:10.1209/0295-5075/80/67008 · Cited by 40
Metadata
- Authors
- Holleitner, A. W., Blick, R. H., Hüttel, A. K., Eberl, K., & Kotthaus, J. P.
- Venue
- Science
- Published
- 2002-07-05
- Volume
- 297
- Issue
- 5578
- Pages
- 70-72
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2070195161
- Cited by
- 245
- References
- 0
- FWCI
- 14.10
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Probing and Controlling the Bonds of an Artificial Molecule. https://app.cochat.ai/papers/10.1126/science.1071215
- The paper
- Holleitner, A. W., Blick, R. H., Hüttel, A. K., Eberl, K., & Kotthaus, J. P. (2002). Probing and Controlling the Bonds of an Artificial Molecule. Science. https://doi.org/10.1126/science.1071215
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
