Acoustic terahertz graphene plasmons revealed by photocurrent nanoscopy

1. Alonso-González, P.
2. Nikitin, A.Y.
3. Gao, Y.
4. Woessner, A.
5. Lundeberg, M.B.
6. Principi, A.
7. Forcellini, N.
8. Yan, W.
9. Vélez, S.
10. Huber, A.J.
11. Watanabe, K.
12. Taniguchi, T.
13. Casanova, F.
14. Hueso, L.E.
15. Polini, M.
16. Hone, J.
17. Koppens, F.H.L.
18. Hillenbrand, R.