Abstract
The edges of small flakes of atomically thin crystals become directly visible at optical wavelengths by doubling the frequency of input infrared light.
| Original language | English |
|---|---|
| Pages (from-to) | 483-484 |
| Number of pages | 2 |
| Journal | Science |
| Volume | 344 |
| Issue number | 6183 |
| DOIs | |
| Publication status | Published - 2014 |