Nature, Published online: 01 April 2026; doi:10.1038/s41586-026-10325-w

Researchers created a moiré superlattice in Sb2Te3/FeTe bilayers, producing spatially modulated superconducting gaps directly imaged with Josephson scanning tunnelling microscopy and spectroscopy, tunable by replacing Sb2Te3 with Bi2Te3.


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