Abstract
ABSTRACTThe amorphous(a)-to-crystalline (c) phase transition has been studied in electron(e-) and/or ion irradiated silicon (Si). The irradiations were performed in i n the Argonne High Voltage Microscope-Tandem Facility The irradia ion of Si, at <10 K, with 1-MeV e- to a fluence of 14 dpa failed to induce the c-to-a transition. Whereas an irradiation, at <10 K, with 1.0 or 1.5-MeV Kr+ ions induced the c-to-a transition by a fluence of ≈0.37 dpa. Alternatively a dual irradiation, at 10 K, with 1.0-MeV e and 1.0 or 1.5-MeV Kr+ to a Kr+ fluence of 1.5 dpa -- where the ratio of the displacement rates for e- to ions was ≈0.5--resulted in the Si specimen retaining a degree of crystallinity. These results are discussed in terms of the degree of dispersion of point defects in the primary state of radiation damage and the mobilities of point defects.
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Dates
Type | When |
---|---|
Created | 14 years, 5 months ago (March 5, 2011, 7:32 p.m.) |
Deposited | 4 years, 6 months ago (Feb. 24, 2021, 4:28 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 11, 2024, 7:33 a.m.) |
Issued | 40 years, 7 months ago (Jan. 1, 1985) |
Published | 40 years, 7 months ago (Jan. 1, 1985) |
Published Online | 14 years, 6 months ago (Feb. 26, 2011) |
Published Print | 40 years, 7 months ago (Jan. 1, 1985) |
@article{Seidman_1985, title={The Crystalline-To-Amorphous Phase Transition In Irradiated Silicon}, volume={51}, ISSN={1946-4274}, url={http://dx.doi.org/10.1557/proc-51-349}, DOI={10.1557/proc-51-349}, journal={MRS Proceedings}, publisher={Springer Science and Business Media LLC}, author={Seidman, D.N. and Averback, R.S. and Okamoto, P.R. and Baily, A.C.}, year={1985} }