Uncovering the Triplet Ground State of Triangular Graphene Nanoflakes Engineered with Atomic Precision on a Metal Surface

1. Li, J.
2. Sanz, S.
3. Castro-Esteban, J.
4. Vilas-Varela, M.
5. Friedrich, N.
6. Frederiksen, T.
7. Peña, D.
8. Pascual, J.I.