Structure Ordering at the Si(111) Surface

1992 ◽  
pp. 177-186 ◽  
Author(s):  
A. Ichimiya
Keyword(s):  
Structure Ordering

Analysis of the TiO2 Nanotubes Structure Ordering in the Correlation-Spectral Representation

2018 ◽  
Vol 386 ◽  
pp. 353-358
Author(s):  
Pavel Titov ◽  
Svetlana Shchegoleva ◽  
Nikolai B. Kondrikov
Keyword(s):  
Anodic Oxidation ◽  
Autocorrelation Function ◽  
Spectral Representation ◽  
Fourier Spectrum ◽  
Aqueous Electrolytes ◽  
Two Dimensional ◽  
Quantitative Estimates ◽  
Surface Active ◽  
Structure Ordering

In the paper, the array ordering of the TiO2nanotubes obtained by method of the anodic oxidation in different modes in the fluorine-containing aqueous-non-aqueous electrolytes containing glycerin as well as the surface-active reagents is considered. It was shown that such characteristics as the two-dimensional Fourier-spectrum, autocorrelation function and its spectrum allow us to identify the ordering nature and to obtain the preliminary quantitative estimates of SEM order.

Research of Structure Ordering in Ceramic Ferroelectromagnets Bi1-x La x FeO3 by Raman Spectroscopy

2015 ◽  
pp. 259-267 ◽  
Author(s):  
N. A. Teplyakova ◽  
S. V. Titov ◽  
I. A. Verbenko ◽  
N. V. Sidorov ◽  
L. A. Reznichenko
Keyword(s):  
Raman Spectroscopy ◽  
Structure Ordering

Simulation of Structural Transformations in Modified Near-Surface Layers of Crystals

2019 ◽  
Vol 970 ◽  
pp. 276-282
Author(s):  
Yury Borodin ◽  
Anastasia Mantina
Keyword(s):  
Quantum Wells ◽  
Riemannian Space ◽  
Structural Transformations ◽  
Thin Layers ◽  
Surface Layers ◽  
Near Surface ◽  
Internal Geometry ◽  
Structure Ordering

Superlattice formation in thin layers of oxidizing crystals and the effect of near-surface proton saturation on structure ordering, formation and periodical distribution of quantum wells have been discussed. The paper shows, it is necessary to develop non-Euclidean approach to the crystal’s internal geometry and consider, in consecutive order, the question of the four-dimentional Riemannian space into three-dimentional Eucliden space interpretation (RE interpretation).

Order/Disorder Hybrid Structures in Photonic Glass Materials

2006 ◽  
Vol 11-12 ◽  
pp. 53-56 ◽  
Author(s):  
Takumi Fujiwara ◽  
Takayuki Honma ◽  
S. Mizuno ◽  
N. Iwafuchi ◽  
Yasuhiko Benino ◽  
...  
Keyword(s):  
Optical Waveguides ◽  
Fiber Type ◽  
Glass Fibers ◽  
Optical Nonlinearity ◽  
Second Order ◽  
Nano Particles ◽  
Micro Fabrication ◽  
Doped Glasses ◽  
Structure Ordering ◽  
Material Solution

Investigations for space-selected structure ordering from nano-particles to single-crystal patterning in glasses will be described. Transparent crystallization in glass must be the best material solution to obtain novel functional glasses with a permanent second-order optical nonlinearity. We focus on the new functions created by structure ordering in glass by means of laser micro-fabrication for space-selected crystallization. Two topics in our recent experimental results of space-selected structure ordering in glass will be presented as follows: 1) Single crystalline patterning by atom heat laser processing in Sm-doped glasses for optical waveguides with second-order optical nonlinearity, 2) structure ordering of domains in crystallized glass fibers for possible photonic fiber-type devices with active signal processing.

Influence of Interatomic Potentials in MD Investigation of Ordering in a-SiC

2000 ◽  
Vol 650 ◽  
Author(s):  
Xianglong Yuan ◽  
Linn W. Hobbs
Keyword(s):  
Molecular Dynamics ◽  
Md Simulations ◽  
Interatomic Potentials ◽  
Chemical Ordering ◽  
Structure Ordering

ABSTRACTMolecular dynamics (MD) simulations of a-SiC using several Tersoff potentials have been performed and their influences on structure ordering were studied. It was found that using different potential cutoffs leads to remarkably different structures. An abrupt cutoff at 2.5 Å greatly increases the chemical ordering of a-SiC by disfavoring the formation of Si-Si bonds. In addition, annealing of SiC cascades embedded in β-SiC was simulated, and the final structures were compared. Again, much stronger topological and chemical ordering was observed in the structure modeled with the 2.5 Å potential cutoff.

Spectral blueshift as a three-dimensional structure-ordering process

2017 ◽  
Vol 12 (3) ◽  
Author(s):  
Jun-Ying Huang ◽  
Zu-Hui Wu ◽  
Ji-Ping Huang
Keyword(s):  
Three Dimensional ◽  
Dimensional Structure ◽  
Three Dimensional Structure ◽  
Structure Ordering
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