Abstract
The localized phosphidation of single-crystal GaAs, by the frequency doubled argon ion laser photolysis at 257 nm of P(CH3)3, is reported. Tracks were deposited by scanning the focused laser beam at a speed of 34.6 µm s-1 and were characterized by scanning electron microscopy and laser ionization mass analysis. Evidence is presented which suggests that a photochemical reaction is initiated by band gap absorption by GaAs.
| Original language | English |
|---|---|
| Pages (from-to) | 1397-1399 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 65 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 1994 |