Table 4. μ-Moles of GeH3NF2 and GeH3F Obtained from X-ray Irradiation of GeH4/NF3 Mixtures with a NF3 Pressure of 400 Torr and Different GeH4 Partial Pressures, with an Irradiation Dose of 10 kGya,b.
| GeH4/NF3 | GeH4/NF3 + O2 | ||
|---|---|---|---|
| mixture (Torr) | 600/400 | 400/400 | 600/400/100 |
| GeH3F | 11.9 | 6.25 | 40 |
| GeH3NF2 | 5.52 | 3.52 | 25 |
| GeH3F/GeH3NF2 | 2.2 | 1.8 | 1.6 |
The results obtained by adding O2 as a radical scavenger are also shown.
μ-mole determinations are affected by errors of about ±15%; 1.0 Torr = 1.91 × 10–2 mmol.