The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.
Valley polarization and intervalley scattering in monolayer MoS2
Abstract
We probe the degree of circular polarization of the emitted photoluminescence from a single layer of MoS2 as a function of the circularly polarized photo-excitation energy. A Single layer of MoS2 has strong emission at around 1.9 eV associated with a direct transition at the K-point of the Brillouin zone. The circular polarization of the photoluminescence is very high for excitation near the bandgap and has a power-law decrease as the excitation energy increases. We identify phonon-assisted intervalley scattering as the primary spin relaxation mechanism and present a model that explains the wide variation in values for the polarization reported in the literature.
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
Atomically Thin MoS 2 : A New Direct-Gap Semiconductor
Mak, K. F., Lee, C., Hone, J., Shan, J., & Heinz, T. F. (2010) · Physical Review Letters · doi:10.1103/physrevlett.105.136805 · Cited by 15,586
Spintronics: Fundamentals and applications
Žutić, I., Fabian, J., & Das Sarma, S. (2004) · Reviews of Modern Physics · doi:10.1103/revmodphys.76.323 · Cited by 11,268
Emerging Photoluminescence in Monolayer MoS2
Splendiani, A., Sun, L., Zhang, Y., Li, T., Kim, J., Chim, C.-Y., Galli, G., & Wang, F. (2010) · Nano Letters · doi:10.1021/nl903868w · Cited by 9,501
Temperature dependence of the energy gap in semiconductors
Varshni, Y. P. (1967) · Physica · doi:10.1016/0031-8914(67)90062-6 · Cited by 5,469
Coupled Spin and Valley Physics in Monolayers ofMoS2and Other Group-VI Dichalcogenides
Xiao, D., Liu, G.-B., Feng, W., Xu, X., & Yao, W. (2012) · Physical Review Letters · doi:10.1103/physrevlett.108.196802 · Cited by 5,152
Anomalous Lattice Vibrations of Single- and Few-Layer MoS2
Lee, C., Yan, H., Brus, L. E., Heinz, T. F., Hone, J., & Ryu, S. (2010) · ACS Nano · doi:10.1021/nn1003937 · Cited by 4,859
Control of valley polarization in monolayer MoS2 by optical helicity
Mak, K. F., He, K., Shan, J., & Heinz, T. F. (2012) · Nature Nanotechnology · doi:10.1038/nnano.2012.96 · Cited by 4,034
Valley polarization in MoS2 monolayers by optical pumping
Zeng, H., Dai, J., Yao, W., Xiao, D., & Cui, X. (2012) · Nature Nanotechnology · doi:10.1038/nnano.2012.95 · Cited by 3,693
Valley-selective circular dichroism of monolayer molybdenum disulphide
Cao, T., Wang, G., Han, W., Ye, H., Zhu, C., Shi, J., Niu, Q., Tan, P., Wang, E., Liu, B., et al. (2012) · Nature Communications · doi:10.1038/ncomms1882 · Cited by 2,605
Zhu, Z. Y., Cheng, Y. C., & Schwingenschlögl, U. (2011) · Physical Review B · doi:10.1103/physrevb.84.153402 · Cited by 1,675
Cited by
Observation of Exciton–Exciton Interaction Mediated Valley Depolarization in Monolayer MoSe2
Mahmood, F., Alpichshev, Z., Lee, Y.-H., Kong, J., & Gedik, N. (2018) · Nano Letters · doi:10.1021/acs.nanolett.7b03953 · Cited by 60
Metadata
- Authors
- Kioseoglou, G., Hanbicki, A. T., Currie, M., Friedman, A. L., Gunlycke, D., & Jonker, B. T.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2012-11-26
- Volume
- 101
- Issue
- 22
- Pages
- 221907
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2029752958
- Cited by
- 326
- References
- 19
- FWCI
- 8.11
- 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: Valley polarization and intervalley scattering in monolayer MoS2. https://app.cochat.ai/papers/10.1063/1.4768299
- The paper
- Kioseoglou, G., Hanbicki, A. T., Currie, M., Friedman, A. L., Gunlycke, D., & Jonker, B. T. (2012). Valley polarization and intervalley scattering in monolayer MoS2. Applied Physics Letters. https://doi.org/10.1063/1.4768299
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.
