Extended Data Fig. 1: On-surface synthesis.
From: Tunable topological phases in nanographene-based spin-1/2 alternating-exchange Heisenberg chains

Schematic drawing for the on-surface synthesis of goblet chains from the precursor to the ribbon.
From: Tunable topological phases in nanographene-based spin-1/2 alternating-exchange Heisenberg chains
Schematic drawing for the on-surface synthesis of goblet chains from the precursor to the ribbon.