Secondary grain growth and formation of antiphase domains in ordered Cu3Au thin films
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
---|---|
Pages (from-to) | 2375-2379 |
Journal / Publication | Journal of Applied Physics |
Volume | 64 |
Issue number | 5 |
Publication status | Published - 1988 |
Externally published | Yes |
Link(s)
Abstract
Anomalously large grains due to secondary grain growth in the ordered Cu3 Au thin film were observed by annealing the disordered thin film at 250°C. No secondary grain growth was observed in the films annealed at 300 and 350°C. The secondary grains have a preferred orientation of 〈111〉. Formation of antiphase domains with sizes larger than the normal grain size was found to accompany the growth of the secondary grains. Transmission electron microscopy showed that the coalescence of ordered grains contributed appreciably to the enlargement of secondary grains and antiphase domains. The driving forces of secondary grain growth and enhanced ordered domain growth are discussed on the basis of surface energy anisotropy and grain boundary migration.
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)
Secondary grain growth and formation of antiphase domains in ordered Cu3Au thin films. / Chou, T. C.; Tu, K. N.
In: Journal of Applied Physics, Vol. 64, No. 5, 1988, p. 2375-2379.
In: Journal of Applied Physics, Vol. 64, No. 5, 1988, p. 2375-2379.
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review