Science Advances
Supplementary Materials
This PDF file includes:
- Electron filling in AIs
- Symmetries of SG No. 199
- feQBI tight-binding examples
- Hypothetical structure for spin-orbit coupled hyperkagome material Na3Ir3O8
- Discussions on the SE cut
- Fig. S1. Reproduction of Fig. 1D with different viewing conditions and extra
annotation.
- Fig. S2. Energy and entanglement band structure for an alternative feQBI
example for SG No. 199.
- Fig. S3. Plot of band gap for the hyperkagome model in eq. S3 at filling v = 4.
- Fig. S4. Plot of surface band structure against the surface crystal momentum k||
for the model in eq. S3.
- Table S1. List of symmetry elements for SG No. 199.
- Table S2. Spin-quantization axes corresponding to the SG symmetric spin texture.
- Table S3. Symmetry eigenvalues of the irreducible little group representations at
high-symmetry momenta.
- Table S4. Transformation of tight-binding sites under the symmetry elements.
- Table S5. A full list of terms in the feQBI tight-binding example given in the text.
- Table S6. Terms in an alternative eight-band feQBI tight-binding example.
- Table S7. Measured structure of Na3Ir3O8 by Takayama et al. (19).
- Table S8. “Symmetry-enriched” hypothetical structure of Na3Ir3O8 in SG No.
214.
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