U Bangert et al 2004 New J. Phys. 6 184 doi:10.1088/1367-2630/6/1/184
Dislocation-induced electronic states and point-defect atmospheres evidenced by electron energy loss imaging
U Bangert1, A J Harvey1, R Jones2, C J Fall2, A T Blumenau2,3, R Briddon4, M Schreck5 and F Hörmann5
Show affiliationsElectronic band gap states connected with individual dislocations in diamond and GaN are revealed, using highly spatially resolved electron energy loss (EEL) spectrum mapping. Comparison with calculations of low EEL spectra from first-principle methods allows the identification of the joint density of states of different dislocation core types. Also presented is evidence for instances where point defects/impurities have accumulated in the strain field or segregated to the core of dislocations.
- PACS
-
61.72.J- Point defects and defect clusters
79.20.Uv Electron energy loss spectroscopy
61.72.uj III–V and II–VI semiconductors
61.72.Mm Grain and twin boundaries
71.20.Nr Semiconductor compounds
61.72.Nn Stacking faults and other planar or extended defects
- Subjects
- Dates
-
Issue 1 (November 2004)
Received 15 September 2004
Published 30 November 2004
-
Dislocation-induced electronic states and point-defect atmospheres evidenced by electron energy loss imaging
U Bangert et al 2004 New J. Phys. 6 184
-
The phase transition to eternal inflation
Paolo Creminelli et al JHEP09(2008)036
-
Implications of the very High Energy Gamma-Ray Detection of the Quasar 3C279
M. Böttcher et al. 2009 ApJ 703 1168
-
Possible Rapid Gas Giant Planet Formation in the Solar Nebula and Other Protoplanetary Disks
Alan P. Boss 2000 ApJ 536 L101
-
Poly(lactic acid) (PLA) based nanocomposites—a novel way of drug-releasing
Chen Chen et al 2007 Biomed. Mater. 2 L1
-
Internal models of limb dynamics and the encoding of limb state
Eun Jung Hwang and Reza Shadmehr 2005 J. Neural Eng. 2 S266
-
Half-metallic ferromagnetism in transition-metal encapsulated boron nitride nanotubes
H J Xiang et al 2005 New J. Phys. 7 39
-
Model-independent sum rule analysis based on limited-range spectral data
A B Kuzmenko et al 2007 New J. Phys. 9 229
-
Some results on rotating fluid balls of Petrov type D
M Bradley et al 2007 J. Phys.: Conf. Ser. 66 012010
-
Orientation of Brighter Galaxies in Nearby Galaxy Clusters
E. Panko et al. 2009 The Astronomical Journal 138 1709
Related review articles
What's this?- Strength and plasticity of nanocrystalline materials and nanosized crystals
- Advancing density functional theory to finite temperatures: methods and applications in steel design
- Multiparametric crystallography using the diversity of multiple scattering patterns for Bragg and diffuse waves. Method of standing diffuse waves