Data · dataset · 2026
Universal transparency and asymmetric spin splitting near the Dirac point in HgTe quantum wells
Listed in TU Wien Research Data
Description
These are the data for the paper: V. Dziom, A. Shuvaev, J. Gospodarič, E. G. Novik, A. A. Dobretsova, N. N. Mikhailov, Z. D. Kvon, Z. Alpichshev, and A. Pimenov “ Universal transparency and asymmetric spin splitting near the Dirac point in HgTe quantum wells ” Phys. Rev. B 106 , 045302 (2022). doi.org/10.1103/PhysRevB.106.045302 arXiv:2504.15877 File format: "OriginPro" (OriginLab Corporation) For the free Viewer, see the link: originlab.com/viewer/ .
All the necessary information is in the Q&A section. The file "Transmission_Field.oggu" contains the rransmission spectra of circularly polarized radiation at 1.85 K and at 940 GHz. The dark sample demonstrates two resonances at positive magnetic field, corresponding to spin-resolved hole subbands.The illumination shifts the Fermi level to the conduction band with much smaller spin splitting, and electrons produce the single resonance in the negative field.
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The file "Absorption_Frequency.oggu" shows the THz absorption in zero magnetic field as extracted from field dependence of the transmission at fixed frequencies. The file "Conductivity_Mass.oggu" shows: a) Optical conductivity for the hole resonences, demonstrating the universal value πα/2 upon passing through zero magnetic field. b) Cyclotron masses determined from positions of the two hole and one electron resonances, respectively.
Links
Where it is published
- TU Wien Research Data record researchdata.tuwien.ac.at/records/68z36-9x859 ↗
landing page · from researchdata tuwien ac at
- DOI doi.org/10.48436/68z36-9x859 ↗
DOI / persistent id · from researchdata tuwien ac at
Catalogue records · 1
- InvenioRDM API researchdata.tuwien.ac.at/api/records/68z36-9x859 ↗
metadata API · from researchdata tuwien ac at
Topics
- Stated by source
- band structure · cyclotron resonance · Dirac dispersion
- Inferred from text
- Atomic, molecular and optical physics 74%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| TU Wien Research Data | 68z36-9x859 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | |
| concepts[field].anzsrc:group:5102 | enrichment · researchdata tuwien ac at | taxonomy-embedding@1.1.0 | title+keywords+description (74%) |
| concepts[topic].invenio_subject:researchdata_tuwien_ac_at:band-structure | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | |
| concepts[topic].invenio_subject:researchdata_tuwien_ac_at:cyclotron-resonance | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | |
| concepts[topic].invenio_subject:researchdata_tuwien_ac_at:dirac-dispersion | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | |
| description | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | /metadata/description |
| license | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | |
| publication_date | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | |
| title | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 | /metadata/title |
| updated_date | source · researchdata tuwien ac at | connector:researchdata_tuwien_ac_at@1.0.0 |