Abstract
We present in situ surface x-ray scattering measurements of PbTiO 3 epitaxy by metal-organic chemical-vapor deposition. Oscillations in crystal truncation rod intensity corresponding to layer-by-layer growth are observed under a variety of growth conditions. At lower PbO overpressures, we observe a transition to step-flow growth and an increased rate of recovery after growth, indicating a higher surface mobility.
| Original language | English |
|---|---|
| Pages (from-to) | 1809-1811 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 80 |
| Issue number | 10 |
| DOIs | |
| State | Published - Mar 11 2002 |
| Externally published | Yes |