In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 33, No. 9A ( 1994-09-01), p. L1202-
Abstract:
Spherical silicon crystals were grown without a crucible within about 10 s under microgravity in a drop shaft. To perform crystal growth in a short period, a compact crystal growth system which can be installed in a drop capsule was developed. A CO 2 laser with the output power of 25 W was focused to approximately 300 µm to heat the crystal seeds. We used silicon crystal rod arrays as seeds and moved the arrays with a motor-driven sliding mechanism. This method allowed us to observe variations of crystal growth when gravity changed successively from 1 G to microgravity in a single drop test.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.33.L1202
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1994
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
Bookmarklink