In:
Applied Physics Letters, AIP Publishing, Vol. 64, No. 16 ( 1994-04-18), p. 2108-2110
Abstract:
We demonstrate a novel method for bond and etch back silicon on insulator in which an epitaxial Si layer over porous Si is transferred onto a dissimilar substrate by bonding and etch back of porous Si. The highest etching selectivity (100 000:1) between the porous Si and the epitaxial layer is achieved by the alkali free solution of HF, H2O2, and H2O which is essential for this single etch-stop method to produce a submicron-thick active layer with superior thickness uniformity (473±14 nm) across a 5 in. silicon-on-insulator wafer.
Type of Medium:
Online Resource
ISSN:
0003-6951
,
1077-3118
Language:
English
Publisher:
AIP Publishing
Publication Date:
1994
detail.hit.zdb_id:
211245-0
detail.hit.zdb_id:
1469436-0