Svedberg, E.
, Mallett, J.
, Bendersky, L.
, Roy, A.
, Egelhoff Jr., W.
and Moffat, T.
(2021),
A Structural Study of Electrodeposited Fe on GaAs(001), Journal of the Electrochemical Society (Accessed October 6, 2026)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
A Structural Study of Electrodeposited Fe on GaAs(001)
Published
Author(s)
, , , A G. Roy, ,
Abstract
The microstructure of Fe films electrodeposited onto n-GaAs(001) from FeCl_(2) and FeSO_(4)-(NH_(4)-(2)SO_(4) electro;ytes was examined by x-ray and electron diffraction. Symmetrical x-ray diffraction from film deposited from chloride solutions indicates a dominant (001) texture with the presence of additional minority orientations. In contrast, deposition from an ammonium sulfate electrolyte yields films that only exhibit (001) scattering in the )-20 geometry. TEM cross sectional images of films grown in chloride solutions reveal intermittent cube-on-cube epitaxy that is also evident in plan view TEM dark field images. Interestingly, x-ray pole figure measurements for all specimens examined reveal an additional (221) orientation that is undetectable by symmetric 0-20 diffraction. The (221) oriented material most likely derives from twinning of (001) oriented grains during growth.Citation
Journal of the Electrochemical Society
Pub Type
Journals
Keywords
diffraction, electrodeposited
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact [email protected].
Created October 12, 2021