scholarly journals Correlation of bonding of grain boundary and fracture mode with local electronic structure in steels by electron energy loss spectroscopy

2007 ◽  
Vol 90 (17) ◽  
pp. 171905 ◽  
Author(s):  
X. Zhang ◽  
W. G. Yang ◽  
L. N. Zhang ◽  
J. J. Qi ◽  
J. Yuan
Keyword(s):  
Electronic Structure ◽  
Grain Boundary ◽  
Energy Loss ◽  
Electron Energy ◽  
Fracture Mode ◽  
Electron Energy Loss Spectroscopy ◽  
Local Electronic Structure ◽  
Electron Energy Loss

Local Electronic Structure Of Defects In Gan From Spatially Resolved Electron Energy-Loss Spectroscopy

1997 ◽  
Vol 482 ◽  
Author(s):  
M. K. H. Natusch ◽  
G. A. Botton ◽  
R. F. Broom ◽  
P. D. Brown ◽  
D. M. Tricker ◽  
...  
Keyword(s):  
Optical Properties ◽  
Electronic Structure ◽  
Energy Loss ◽  
Electron Energy ◽  
Electron Energy Loss Spectroscopy ◽  
Crystal Defects ◽  
Vacuum Field ◽  
Spatially Resolved ◽  
Local Electronic Structure ◽  
Electron Energy Loss

AbstractThe optical properties and their modification by crystal defects of wurtzite GaN are investigated using spatially resolved electron energy-loss spectroscopy (EELS) in a dedicated ultra-high vacuum field emission gun scanning transmission electron microscope. The calculated density of states of the bulk crystal reproduces well the features of the measured spectra. The profound effect of a prismatic stacking fault on the local electronic structure is shown by the spatial variation of the optical properties derived from low-loss spectra. It is found that a defect state at the fault appears to bind 1.5 electrons per atom.

Investigations of Bonding in Skutterudites by Electron Energy-Loss Spectroscopy

2007 ◽  
Vol 1044 ◽  
Author(s):  
Oystein Prytz ◽  
Ragnhild Saterli ◽  
Randi Holmestad ◽  
Johan Tafto
Keyword(s):  
Electronic Structure ◽  
Energy Loss ◽  
Fermi Level ◽  
Ab Initio ◽  
Electron Energy ◽  
Electron Energy Loss Spectroscopy ◽  
Filled Skutterudite ◽  
Local Electronic Structure ◽  
Electron Energy Loss

AbstractThe local electronic structure of phosphorus in the binary skutterudites CoP3 and NiP3, and in the filled skutterudite LaFe4P12 are studied using a combination of electron energy-loss spectroscopy and ab initio calculations. Relative to CoP3 we observe a filling of phosphorus s and d states in NiP3, while for LaFe4P12 increased EELS intensity indicates more empty s and d states close to the Fermi-level.

scholarly journals Annealing Effects on the Phase and Electronic Structure Evolutions of SiO Film by Electron Energy Loss Spectroscopy

2006 ◽  
Vol 12 (S02) ◽  
pp. 642-643
Author(s):  
J Wang ◽  
XF Wang ◽  
A Meldrum ◽  
Q Li
Keyword(s):  
Electronic Structure ◽  
Energy Loss ◽  
Electron Energy ◽  
Electron Energy Loss Spectroscopy ◽  
Annealing Effects ◽  
Electron Energy Loss

Extended abstract of a paper presented at Microscopy and Microanalysis 2006 in Chicago, Illinois, USA, July 30 – August 3, 2006

Calculation of the electronic structure of carbon films using electron energy loss spectroscopy

2001 ◽  
Vol 90 (1) ◽  
pp. 39-45 ◽  
Author(s):  
I. Alexandrou ◽  
A.J. Papworth ◽  
B. Rafferty ◽  
G.A.J. Amaratunga ◽  
C.J. Kiely ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Energy Loss ◽  
Electron Energy ◽  
Electron Energy Loss Spectroscopy ◽  
Carbon Films ◽  
Electron Energy Loss
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