Strong field driven extreme nonlinear photoemission from individual single-walled carbon nanotubes

Plasmon-induced nonlinear response on gold nanoclusters

“…Additionally, the number of electron transitions from all occupied states to unoccupied states in both Au 8 and Au 8 -Au 8 is higher at a higher intensity than that at a lower intensity. [33] In summary, we have explored the nonlinear response induced by plasmons of gold nanoclusters using TDDFT. Our findings indicate that the third-order nonlinear effect is more pronounced in Au 8 -Au 8 dimers than in individual Au 8 clusters.…”