2013
DOI: 10.1021/jp401504q
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Autocorrelation-Based Method for Characterization of the Self-Hexagonal Lattice

Abstract: Lattice characterization methods are normally used to quantify the effects of different anodization conditions on hexagonal lattices like nanoporous anodized aluminum oxides (AAOs). In this paper, a fast and accurate approach is recruited which uses the periodicity of the material's texture to quantify the degree of ordering in the hexagonal lattices. This automatic correlation-based approach is the first method which could give the observer a spectrum judgment about the degree of lattice order and could evalu… Show more

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Cited by 4 publications
(11 citation statements)
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“…The value of the volume expansion factor required for achieving self-ordered nanoporous has been reported to be between 1.2 and 1.4 independently on the acidic electrolyte. , Quantification of the self-ordering degree is a very important task in order to understand the formation mechanism of hexagonal ordered structures. The quantification of the self-ordering degree is possible by using tools to evaluate self-ordering of nanopores based on pair distribution and self-correlation functions. Recently, several works have studied the formation of ordered nanopore arrays in anodic alumina. , …”
Section: Introductionmentioning
confidence: 99%
“…The value of the volume expansion factor required for achieving self-ordered nanoporous has been reported to be between 1.2 and 1.4 independently on the acidic electrolyte. , Quantification of the self-ordering degree is a very important task in order to understand the formation mechanism of hexagonal ordered structures. The quantification of the self-ordering degree is possible by using tools to evaluate self-ordering of nanopores based on pair distribution and self-correlation functions. Recently, several works have studied the formation of ordered nanopore arrays in anodic alumina. , …”
Section: Introductionmentioning
confidence: 99%
“…Фотонные кристаллы представляет собой среды, в которых диэлектрическая проницаемость периодически изменяется в пространстве. В последние годы был развит метод получения одномерных фотоннокристаллических пленок в результате электрохимического травления алюминиевой фольги [1][2][3][4][5][6][7][8]. В результате были получены мезопористые фотонно-кристаллические пленки анодного оксида алюминия, период которых по глубине слоя зависит от режима травления и может изменяться в диапазоне 100−500 nm [9].…”
Section: Introductionunclassified
“…Исследования первого типа [1][2][3] базируются либо на получении диаграммы Вороного для исследуемого изображения и дальнейших попытках сделать выводы о качестве поверхности из структуры триангуляционной сетки, либо на измерении углов и расстояний между порами для всего изображения. Ко второму типу можно отнести работы, основанные на изучении фурье-спектров [4,5] и автокорреляционных изображений поверхности [6][7][8]. У каждого из подходов есть свои плюсы и минусы, в частности локальный подход требует удовлетворительного качества изображения и заметных вычислительных ресурсов.…”
Section: Introductionunclassified
See 1 more Smart Citation
“…The self-organized hexagonal lattice has been found in a few materials. Anodic Aluminum Oxide (AAO) is one of the most popular samples of these materials which has recently attracted considerable attention [1][2][3][4][5][6][7][8][9][10][11][12][13][14]. This specific structure has some valuable characteristics which have attracted the interest of researchers.…”
Section: Introductionmentioning
confidence: 99%