An atomic scale characterization of coupled grain boundary motion in silicon bicrystals

2015 ◽  
Vol 95 (36) ◽  
pp. 4118-4129 ◽  
Author(s):  
Stefan Bringuier ◽  
Venkateswara Rao Manga ◽  
Keith Runge ◽  
Pierre Deymier ◽  
Krishna Muralidharan
Keyword(s):  
Grain Boundary ◽  
Atomic Scale ◽  
Boundary Motion ◽  
Scale Characterization ◽  
Grain Boundary Motion

Atomic-scale characterization of theSrTiO3Σ3(112)[1¯10]grain boundary

2010 ◽  
Vol 81 (13) ◽  
Author(s):  
K. J. Dudeck ◽  
N. A. Benedek ◽  
M. W. Finnis ◽  
D. J. H. Cockayne
Keyword(s):  
Grain Boundary ◽  
Atomic Scale ◽  
Scale Characterization

Atomic-scale observation of grain boundary motion

2001 ◽  
Vol 48 (3-4) ◽  
pp. 188-193 ◽  
Author(s):  
K.L Merkle ◽  
L.J Thompson
Keyword(s):  
Grain Boundary ◽  
Atomic Scale ◽  
Boundary Motion ◽  
Grain Boundary Motion

Atomic Scale Characterization of Oxygen Vacancy Segregation at SrTiO3 Grain Boundaries

2000 ◽  
Vol 654 ◽  
Author(s):  
R.F. Klie ◽  
N. D. Browning
Keyword(s):  
Grain Boundary ◽  
Grain Boundaries ◽  
Oxygen Vacancies ◽  
Elevated Temperatures ◽  
Theoretical Models ◽  
Atomic Scale ◽  
Close Proximity ◽  
Scale Characterization

AbstractWe have examined the structure, composition and bonding at an un-doped 58° [001] tilt grain-boundary in SrTiO3 in order to investigate the control that the grain boundary exerts over the bulk properties. Room temperature and in-situ heating experiments show that there is a segregation of oxygen vacancies to the grain boundary that is increased at elevated temperatures and is independent of the cation arrangement. These measurements indicate that the widely observed electronic properties of grain boundaries may be due to an excess of mobile oxygen vacancies that cause a highly doped n-type region in the close proximity ( ≍ 1 unit cell) to the boundary. These results are shown to be consistent with both theoretical models and lower resolution chemical analysis.

Atomic-scale mechanism of grain boundary motion in graphene

Carbon ◽  
2015 ◽  
Vol 84 ◽  
pp. 146-150 ◽  
Author(s):  
Dongwook Kim ◽  
Youngkuk Kim ◽  
Jisoon Ihm ◽  
Euijoon Yoon ◽  
Gun-Do Lee
Keyword(s):  
Grain Boundary ◽  
Atomic Scale ◽  
Boundary Motion ◽  
Grain Boundary Motion

Atomic scale characterization of GaInN/GaN multiple quantum wells in V-shaped pits

2011 ◽  
Vol 98 (18) ◽  
pp. 181904 ◽  
Author(s):  
Shigetaka Tomiya ◽  
Yuya Kanitani ◽  
Shinji Tanaka ◽  
Tadakatsu Ohkubo ◽  
Kazuhiro Hono
Keyword(s):  
Quantum Wells ◽  
Atomic Scale ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Scale Characterization

scholarly journals Combined Macroscopic, Nanoscopic, and Atomic-Scale Characterization of Gold-Ruthenium Bimetallic Catalysts for Octanol Oxidation

2016 ◽  
Vol 33 (7) ◽  
pp. 419-437 ◽  
Author(s):  
Lidia E. Chinchilla ◽  
Carol Olmos ◽  
Mert Kurttepeli ◽  
Sara Bals ◽  
Gustaaf Van Tendeloo ◽  
...  
Keyword(s):  
Bimetallic Catalysts ◽  
Atomic Scale ◽  
Scale Characterization

Coupled grain boundary motion in a nanocrystalline grain boundary network

2011 ◽  
Vol 65 (2) ◽  
pp. 151-154 ◽  
Author(s):  
M. Velasco ◽  
H. Van Swygenhoven ◽  
C. Brandl
Keyword(s):  
Grain Boundary ◽  
Boundary Motion ◽  
Grain Boundary Motion

Atomic Scale Characterization of the Pt/TiO2; Interface

2004 ◽  
Vol 10 (S02) ◽  
pp. 452-453
Author(s):  
Hakim Iddir ◽  
Mark Disko ◽  
Nigel D. Browning ◽  
Serdar Ogut
Keyword(s):  
Atomic Scale ◽  
Scale Characterization

Extended abstract of a paper presented at Microscopy and Microanalysis 2004 in Savannah, Georgia, USA, August 1–5, 2004.

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