EELS of colloids in Mg{sup +} implanted MgAl{sub 2}O{sub 4} spinel
Conference
·
OSTI ID:10156900
- Oak Ridge Inst. for Science and Education, TN (United States)
- Oak Ridge National Lab., TN (United States)
During 2-MeV Mg{sup +} implantation at 25 C to 2.8{times}10{sup 21}/m{sup 2}, dislocation loops are formed at midrange depths (0.5-1.0{mu}m) on {l_brace}110{r_brace} and {l_brace}111{r_brace}. No evidence was found for the dark field images to be hexagonal metallic Mg; the colloids are suggested to be either metallic Al or another phase coherent with surrounding spinel. Regression analysis of low-loss spectra and diffraction data are consistent with the colloids in the implanted ion region being metallic Al, although the colloids could be metallic Mg in a metastable cubic structure.
- Research Organization:
- Oak Ridge National Lab., TN (United States); Oak Ridge Inst. for Science and Education, TN (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC05-84OR21400; AC05-76OR00033
- OSTI ID:
- 10156900
- Report Number(s):
- CONF-940753--12; ON: DE94012756
- Country of Publication:
- United States
- Language:
- English
Similar Records
Analytical electron microscopy of precipitates in ion-implanted MgAl{sub 2}O{sub 4} spinel
Energy-filtered plasmon images of MgAl{sub 2}O{sub 4} implanted with Al{sup +} and Mg{sup +} ions
A background subtraction routine for enhancing energy-filtered plasmon images of MgAl{sub 2}O{sub 4} implanted with Al{sup +} and Mg{sup +} ions
Technical Report
·
Fri Dec 30 23:00:00 EST 1994
·
OSTI ID:34295
Energy-filtered plasmon images of MgAl{sub 2}O{sub 4} implanted with Al{sup +} and Mg{sup +} ions
Technical Report
·
Thu Jun 01 00:00:00 EDT 1995
·
OSTI ID:81053
A background subtraction routine for enhancing energy-filtered plasmon images of MgAl{sub 2}O{sub 4} implanted with Al{sup +} and Mg{sup +} ions
Conference
·
Thu Jun 01 00:00:00 EDT 1995
·
OSTI ID:68933