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100 _a20150921a2015 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aStructural Evolution of Colloidal Crystal Films in the Process of Melting Revealed by Bragg Peak Analysis
_fE. A. Sulyanova [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 5282-5283 (42 tit.)]
330 _aIn 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.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tLangmuir
463 _tVol. 31 (19)
_v[P. 5274-5283]
_d2015
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aSulyanova
_bE. A.
_gElena
701 1 _aShabalin
_bA.
_gAnatoly
701 1 _aZozulya
_bA. V.
_gAlexey
701 1 _aMeijer
_gJanne-Mieke
701 1 _aDzhigaev
_bD.
_gDmitry
701 1 _aGorobtsov
_bO.
_gOleg
701 1 _aKurta
_bR. P.
_gRuslan
701 1 _aLorenz
_bU.
_gUlf
701 1 _aSinger
_bA.
_gAndrej
701 1 _aLazarev
_bS. V.
_cphysicist
_cengineer at Tomsk Polytechnic University
_f1984-
_gSergey Vladimirovich
_2stltpush
_3(RuTPU)RU\TPU\pers\35210
701 1 _aYefanov
_bO.
_gOleksandr
701 1 _aZaluzhnyy
_bI.
_gIvan
701 1 _aBesedin
_bI.
_gIlya
701 1 _aSprung
_bM.
_gMichael
701 1 _aPetukhov
_bA. V.
_gAndrei
701 1 _aVartanyants
_bI. A.
_gIvan
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра техники и электрофизики высоких напряжений (ТЭВН)
_h4779
_2stltpush
_3(RuTPU)RU\TPU\col\18692
801 2 _aRU
_b63413507
_c20151125
_gRCR
856 4 _uhttp://dx.doi.org/10.1021/la504652z
942 _cCF