Structural evolution of colloidal crystal films in the process of melting revealed by bragg peak analysis

Elena A. Sulyanova, Anatoly Shabalin, Alexey V. Zozulya, Janne Mieke Meijer, Dmitry Dzhigaev, Oleg Gorobtsov, Ruslan P. Kurta, Sergey Lazarev, Ulf Lorenz, Andrej Singer, Oleksandr Yefanov, Ivan Zaluzhnyy, Ilya Besedin, Michael Sprung, Andrei V. Petukhov, Ivan A. Vartanyants

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

In situ X-ray diffraction studies of structural evolution of colloidal crystal films formed by polystyrene spherical particles upon incremental heating are reported. The Bragg peak parameters, such as peak position, integrated intensity, and radial and azimuthal widths were analyzed as a function of temperature. A quantitative study of colloidal crystal lattice distortions and mosaic spread as a function of temperature was carried out using Williamson-Hall plots based on mosaic block model. The temperature dependence of the diameter of polystyrene particles was obtained from the analysis of Bragg peaks, and the form factor contribution extracted from the diffraction patterns. Four stages of structural evolution in a colloidal crystal upon heating were identified. Based on this analysis, a model of the heating and melting process in the colloidal crystal film is suggested.

Original languageEnglish
Pages (from-to)5274-5283
Number of pages10
JournalLangmuir
Volume31
Issue number19
DOIs
Publication statusPublished - 19 May 2015

Fingerprint

Melting
Polystyrenes
melting
Heating
Crystals
heating
polystyrene
crystals
crystal lattices
Crystal lattices
Temperature
Diffraction patterns
form factors
diffraction patterns
plots
X ray diffraction
temperature dependence
temperature
diffraction
x rays

ASJC Scopus subject areas

  • Electrochemistry
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Materials Science(all)
  • Spectroscopy

Cite this

Sulyanova, E. A., Shabalin, A., Zozulya, A. V., Meijer, J. M., Dzhigaev, D., Gorobtsov, O., ... Vartanyants, I. A. (2015). Structural evolution of colloidal crystal films in the process of melting revealed by bragg peak analysis. Langmuir, 31(19), 5274-5283. https://doi.org/10.1021/la504652z

Structural evolution of colloidal crystal films in the process of melting revealed by bragg peak analysis. / Sulyanova, Elena A.; Shabalin, Anatoly; Zozulya, Alexey V.; Meijer, Janne Mieke; Dzhigaev, Dmitry; Gorobtsov, Oleg; Kurta, Ruslan P.; Lazarev, Sergey; Lorenz, Ulf; Singer, Andrej; Yefanov, Oleksandr; Zaluzhnyy, Ivan; Besedin, Ilya; Sprung, Michael; Petukhov, Andrei V.; Vartanyants, Ivan A.

In: Langmuir, Vol. 31, No. 19, 19.05.2015, p. 5274-5283.

Research output: Contribution to journalArticle

Sulyanova, EA, Shabalin, A, Zozulya, AV, Meijer, JM, Dzhigaev, D, Gorobtsov, O, Kurta, RP, Lazarev, S, Lorenz, U, Singer, A, Yefanov, O, Zaluzhnyy, I, Besedin, I, Sprung, M, Petukhov, AV & Vartanyants, IA 2015, 'Structural evolution of colloidal crystal films in the process of melting revealed by bragg peak analysis', Langmuir, vol. 31, no. 19, pp. 5274-5283. https://doi.org/10.1021/la504652z
Sulyanova EA, Shabalin A, Zozulya AV, Meijer JM, Dzhigaev D, Gorobtsov O et al. Structural evolution of colloidal crystal films in the process of melting revealed by bragg peak analysis. Langmuir. 2015 May 19;31(19):5274-5283. https://doi.org/10.1021/la504652z
Sulyanova, Elena A. ; Shabalin, Anatoly ; Zozulya, Alexey V. ; Meijer, Janne Mieke ; Dzhigaev, Dmitry ; Gorobtsov, Oleg ; Kurta, Ruslan P. ; Lazarev, Sergey ; Lorenz, Ulf ; Singer, Andrej ; Yefanov, Oleksandr ; Zaluzhnyy, Ivan ; Besedin, Ilya ; Sprung, Michael ; Petukhov, Andrei V. ; Vartanyants, Ivan A. / Structural evolution of colloidal crystal films in the process of melting revealed by bragg peak analysis. In: Langmuir. 2015 ; Vol. 31, No. 19. pp. 5274-5283.
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