Code availability

The code used for the tight-binding calculations and LDOS analysis is available from the corresponding authors upon request.

Data availability

Raw experimental data, including STM and AFM images and spectra, and numerical data from theoretical calculations underlying all figures in the main text, Extended Data and Supplementary Information are publicly available via Zenodo at https://doi.org/10.5281/zenodo.22228127 (ref. 42 ). Computational input and output files are available from the corresponding authors upon request.

References

Rizzo, D. J. et al. Inducing metallicity in graphene nanoribbons via zero-mode superlattices. Science 369 , 1597–1603 (2020).

Article ADS CAS PubMed Google Scholar

Fan, Q. et al. Biphenylene network: a nonbenzenoid carbon allotrope. Science 372 , 852–856 (2021).

Article ADS CAS PubMed Google Scholar

Zhang, J. et al. Contacting individual graphene nanoribbons using carbon nanotube electrodes. Nat. Electron.…