In:
Journal of the American Ceramic Society, Wiley, Vol. 99, No. 2 ( 2016-02), p. 723-726
Abstract:
We report a facile route to synthesize novel microstructured Si CNO films via a block copolymer micellar‐templating approach, in which polyvinylsilazane ( PVSZ )‐swelled F127 micelles are used as a precursor and the crystallization of the PEO shell of PVSZ ‐swelled F127 micelles is used to control the microstructure of Si CNO films. By changing the evaporation temperature of multistep thermal treatments, Si CNO films containing nanospheres, rods, crosses, cuboids, and microspheres can be formed. We find that these microstructures have a significant effect on the dielectric loss of Si CNO films, which can be explained by the Maxwell–Wagner effects and impurities at interfaces.
Type of Medium:
Online Resource
ISSN:
0002-7820
,
1551-2916
DOI:
10.1111/jace.2016.99.issue-2
Language:
English
Publisher:
Wiley
Publication Date:
2016
detail.hit.zdb_id:
2008170-4
detail.hit.zdb_id:
219232-9
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