EELS;
Spectrum-imaging;
MLS;
Chemical bonding maps;
D O I:
10.1016/j.ultramic.2008.07.005
中图分类号:
TH742 [显微镜];
学科分类号:
摘要:
Multiple least squares fitting has been employed for long time in elemental electron energy-loss spectroscopy (EELS) analysis, in particular in biology, but with the hypothesis of a rather stable shape for the used core-loss signals. In the present case, we explore its use for identifying the variations in the edges' fine structures in complex boron nitride samples and in particular for mapping the bonding types of boron in such samples. Details about this improved procedure applied to data acquired in the spectrum-imaging mode are reported here. (C) 2008 Elsevier B.V. All rights reserved.
机构:
ONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USAONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Arenal, Raul
Stephan, Odile
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Sud, UMR CNRS 8502, F-91405 Orsay, FranceONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Stephan, Odile
Cochon, Jean-Lou
论文数: 0引用数: 0
h-index: 0
机构:
Off Natl Etud & Rech Aerosp, Dept Mat & Syst Composites, F-91761 Palaiseau, FranceONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Cochon, Jean-Lou
Loiseau, Annick
论文数: 0引用数: 0
h-index: 0
机构:
ONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, FranceONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
机构:
ONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USAONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Arenal, Raul
Stephan, Odile
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Sud, UMR CNRS 8502, F-91405 Orsay, FranceONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Stephan, Odile
Cochon, Jean-Lou
论文数: 0引用数: 0
h-index: 0
机构:
Off Natl Etud & Rech Aerosp, Dept Mat & Syst Composites, F-91761 Palaiseau, FranceONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France
Cochon, Jean-Lou
Loiseau, Annick
论文数: 0引用数: 0
h-index: 0
机构:
ONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, FranceONERA CNRS UMR 104, Lab Etude Microstruct, F-92322 Chatillon, France