Excited-state photoemission band mapping data of the topological insulator Bi2Te2Se
DOI10.5281/zenodo.7317667Zenodo7317667MaRDI QIDQ6719147
Dataset published at Zenodo repository.
Author name not available (Why is that?)
Publication date: 11 November 2022
Copyright license: No records found.
The dataset contains excited-state photoemission band mapping data of the topological insulator Bi2Te2Se. Provenance; The measurements were carried out at the Fritz Haber Insititute of the Max Planck Society, Germany.The Bi2Te2Se sample was grown at Aarhus University, Denmark. The photoelectrons were detected usingSPECS METIS 1000 3Ddetector with extreme UV pulses centered at 21.7 eV as probe and a pump light pulses centered at 800 nm, which populates part of the excited electronic states (i.e. first conduction band). Content: The dataset comes from(1) binning of the single-electron event data and (2) preprocessing throughsymmetrization and MCLAHE algorithm (https://ieeexplore.ieee.org/document/8895993) for contrast adjustment Usage: The dataset is the prerequisite for band structure reconstruction, whichmay be used for reproducing the results in (https://arxiv.org/abs/2005.10210).For reconstruction, see thesource code and examples on GitHub (https://github.com/mpes-kit/fuller).
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