The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.
Direct Observation of the Electron Spin Relaxation Induced by Nuclei in Quantum Dots
Abstract
We have studied the electron spin relaxation in semiconductor InAs/GaAs quantum dots by time-resolved optical spectroscopy. The average spin polarization of the electrons in an ensemble of p-doped quantum dots decays down to 1/3 of its initial value with a characteristic time T(Delta) approximately 500 ps, which is attributed to the hyperfine interaction with randomly oriented nuclear spins. We show that this efficient electron spin relaxation mechanism can be suppressed by an external magnetic field as small as 100 mT.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Quantum Information Processing Using Quantum Dot Spins and Cavity QED
Imamog¯lu, A., Awschalom, D. D., Burkard, G., DiVincenzo, D. P., Loss, D., Sherwin, M., & Small, A. (1999) · Physical Review Letters · doi:10.1103/physrevlett.83.4204 · Cited by 1,995
Injection and detection of a spin-polarized current in a light-emitting diode
Fiederling, R., Keim, M., Reuscher, G., Ossau, W., Schmidt, G., Waag, A., & Molenkamp, L. W. (1999) · Nature · doi:10.1038/45502 · Cited by 1,859
Optically programmable electron spin memory using semiconductor quantum dots
Kroutvar, M., Ducommun, Y., Heiss, D., Bichler, M., Schuh, D., Abstreiter, G., & Finley, J. J. (2004) · Nature · doi:10.1038/nature03008 · Cited by 965
Electron spin relaxation by nuclei in semiconductor quantum dots
Merkulov, I. A., Efros, A. L., & Rosen, M. (2002) · Physical Review B · doi:10.1103/physrevb.65.205309 · Cited by 930
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
Electron Spin Decoherence in Quantum Dots due to Interaction with Nuclei
Khaetskii, A. V., Loss, D., & Glazman, L. (2002) · Physical Review Letters · doi:10.1103/physrevlett.88.186802 · Cited by 794
Spin Relaxation Quenching in Semiconductor Quantum Dots
Paillard, M., Marie, X., Renucci, P., Amand, T., Jbeli, A., & Gérard, J. M. (2001) · Physical Review Letters · doi:10.1103/physrevlett.86.1634 · Cited by 407
Self-citationOptical Pumping of the Electronic and Nuclear Spin of Single Charge-Tunable Quantum Dots
Bracker, A., Stinaff, E., Gammon, D., Ware, M., Tischler, J., Shabaev, A., Efros, A., Park, D., Gershoni, D., Korenev, V., et al. (2005) · Physical Review Letters · doi:10.1103/physrevlett.94.047402 · Cited by 320
Spin coherence in semiconductor quantum dots
Gupta, J. A., Awschalom, D. D., Peng, X., & Alivisatos, A. P. (1999) · Physical Review B · doi:10.1103/physrevb.59.r10421 · Cited by 238
Control of fine-structure splitting and biexciton binding inInxGa1−xAsquantum dots by annealing
Langbein, W., Borri, P., Woggon, U., Stavarache, V., Reuter, D., & Wieck, A. D. (2004) · Physical Review B · doi:10.1103/physrevb.69.161301 · Cited by 214
Cited by
Coherent manipulation of single spins in semiconductors
Hanson, R., & Awschalom, D. D. (2008) · Nature · doi:10.1038/nature07129 · Cited by 503
Mode Locking of Electron Spin Coherences in Singly Charged Quantum Dots
Greilich, A., Yakovlev, D. R., Shabaev, A., Efros, A. L., Yugova, I. A., Oulton, R., Stavarache, V., Reuter, D., Wieck, A., & Bayer, M. (2006) · Science · doi:10.1126/science.1128215 · Cited by 444
Nuclear spin physics in quantum dots: An optical investigation
Urbaszek, B., Marie, X., Amand, T., Krebs, O., Voisin, P., Maletinsky, P., Högele, A., & Imamoglu, A. (2013) · Reviews of Modern Physics · doi:10.1103/revmodphys.85.79 · Cited by 375
Self-citation
Metadata
- Authors
- Braun, P.-F., Marie, X., Lombez, L., Urbaszek, B., Amand, T., Renucci, P., Kalevich, V. K., Kavokin, K. V., Krebs, O., Voisin, P., & Masumoto, Y.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2005-03-23
- Volume
- 94
- Issue
- 11
- Pages
- 116601-116601
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2104692577
- Cited by
- 264
- References
- 19
- FWCI
- 17.42
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Direct Observation of the Electron Spin Relaxation Induced by Nuclei in Quantum Dots. https://app.cochat.ai/papers/10.1103/physrevlett.94.116601
- The paper
- Braun, P.-F., Marie, X., Lombez, L., Urbaszek, B., Amand, T., Renucci, P., Kalevich, V. K., Kavokin, K. V., Krebs, O., Voisin, P., & Masumoto, Y. (2005). Direct Observation of the Electron Spin Relaxation Induced by Nuclei in Quantum Dots. Physical Review Letters. https://doi.org/10.1103/physrevlett.94.116601
Data sources
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.
