Research output: Contribution to journal › Article › peer-review
By means of angle-resolved photoemission spectroscopy (ARPES) measurements and density functional theory (DFT) calculations, the electronic band structure of the topological insulator PbBi4Te4Se3 for both five-layer and seven-layer surface terminations is investigated. The measured and calculated band structure features are in good agreement and indicate two well-resolved topological surface states with distinct spatial localizations within bulk band gap of about 0.3 eV.
Original language | English |
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Article number | 195127 |
Number of pages | 5 |
Journal | Physical Review B |
Volume | 100 |
Issue number | 19 |
DOIs | |
State | Published - 18 Nov 2019 |
ID: 49436354