THE FORMATION OF INTERFACES IN NANOCRYSTALLINE AG STUDIED BY PLS

Authors
QIN XY ZHU JS ZHOU XY WU XJ
Citation
Xy. Qin et al., THE FORMATION OF INTERFACES IN NANOCRYSTALLINE AG STUDIED BY PLS, Physics letters. A, 193(3), 1994, pp. 335-339
Citations number
16
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
193
Issue
3
Year of publication
1994
Pages
335 - 339
Database
ISI
SICI code
0375-9601(1994)193:3<335:TFOIIN>2.0.ZU;2-8
Abstract
Positron lifetime spectroscopy (PLS) was used to investigate nanocryst alline Ag compacted under different pressures. The results indicate th at the formation of interfaces in nanocrystalline Ag is completed esse ntially at the pressure p = 0.6 GPa. Based on this results, a density criterion D0 almost-equal-to 96% was proposed for the formation of bul k nanostructured materials.