Abstract
We have investigated a novel surface-seeded crystallization technique at low processing temperatures (≤ 550°C) and high pressures (10MPa-25MPa) using polished polycrystalline diamond seeds. By controlling the high pressure, the nucleation and growth of silicon can be controlled to obtain improved quality silicon films on amorphous substrates at low temperatures. Depending on the annealing temperature and applied pressure, the orientation of crystallized silicon thin films varies as seen by x-ray diffraction and transmission electron microscopy results. In addition, crystallization of amorphous silicon thin films has effect on their roughness.
Original language | English |
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Pages (from-to) | 219-223 |
Number of pages | 5 |
Journal | Materials Research Society Symposium - Proceedings |
Volume | 557 |
DOIs | |
State | Published - 1999 |
Externally published | Yes |
Event | The 1999 MRS Spring Meeting - Symposium A 'Amorphous and Heterogenous Silicon Thin Films: Fundamentals to Devices' - San Francisco, CA, USA Duration: 5 Apr 1999 → 9 Apr 1999 |