Sequential silicide formation between vanadium and amorphous silicon thin-film bilayers

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

View graph of relations

Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)3439-3444
Journal / PublicationJournal of Applied Physics
Volume56
Issue number12
Publication statusPublished - 1984
Externally publishedYes

Abstract

Solid-state reactions between bilayer thin films of vanadium and amorphous silicon with an excess amount of vanadium have been studied by Rutherford backscattering spectroscopy and Seemann-Bohlin x-ray diffraction. In prior studies of the interaction between vanadium thin films and single-crystal silicon, VSi2 has been the only compound observed. In the present study a sequence of compounds was observed. The first silicide, VSi2, was observed to form at 475 °C. At higher temperatures the compounds V 5Si3 and V3Si formed in sequence. The growth of VSi2 is linear in time with an activation energy of 2.3±0.4 eV. The growth of V5Si3 is also linear with an activation energy of 2.5±0.1 eV.

Bibliographic Note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to lbscholars@cityu.edu.hk.

Citation Format(s)

Sequential silicide formation between vanadium and amorphous silicon thin-film bilayers. / Psaras, P. A.; Eizenberg, M.; Tu, K. N.
In: Journal of Applied Physics, Vol. 56, No. 12, 1984, p. 3439-3444.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review