Nanocrystals grown in amorphous Cr and CrNi thin films

Autor:	M. I. Bîrjega, N. Popescu-Pogrion, C. A. Constantin
Rok vydání:	1991
Předmět:	Materials science Electron diffraction Nanocrystal Transmission electron microscopy Annealing (metallurgy) Ultra-high vacuum Analytical chemistry Nucleation Thin film Atomic and Molecular Physics and Optics Amorphous solid
Zdroj:	Zeitschrift f�r Physik D Atoms, Molecules and Clusters. 20:369-371
ISSN:	1434-6079 0178-7683
DOI:	10.1007/bf01544013
Popis:	The structure of vacuum annealed amorphous sputtered Cr and CrNi (55:45) thin films has been studied by transmission electron microscopy (TEM) and electron diffraction (TED). The thin films with thicknesses ranging from 150 to 600 A were annealed while still on their alkali halide substrates under high vacuum at temperatures ranging from 200 to 370°C. The TEM and TED data permitted to establish the annealing conditions (temperature, duration), which lead to the nucleation and growth of nanosized crystals in the Cr and CrNi icosahedral glasses.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e4423d4f30be129c07eb2f1d457b6d98 https://doi.org/10.1007/bf01544013 Zobrazit plný text záznamu Full text from SpringerLink