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полный	информационный	краткий

Поисковый запрос: (<.>S=POLY(METHYL METHACRYLATE)<.>)

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Morphology stability of polymethylmethacrylate nanospheres formed in water-acetone dispersion medium / I. V. Nemtsev [et al.] // Appl. Phys. A. - 2019. - Vol. 125, Is. 10. - Ст. 738, DOI 10.1007/s00339-019-3036-4. - Cited References: 93 . - ISSN 0947-8396. - ISSN 1432-0630

РУБ Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
OPAL PHOTONIC CRYSTALS
POLY(METHYL METHACRYLATE)
UP-CONVERSION
Аннотация: The aim of this study is to develop a manufacturing technique of polymethylmethacrylate (PMMA) nanospheres to produce a more stable opal template. Water-acetone mixture was used as a dispersion medium to synthesize a PMMA opal structure. Morphology features, IR vibrational spectra and glass transition temperatures of the PMMA nanospheres formed in the water-acetone dispersion medium (nanospheres A) have been studied comparing with the same prepared in distilled water solution without acetone (nanospheres B). A dependence of a shrinkage degree of the nanoparticles on the acetone volume has been investigated. It has been revealed that under an electron beam action the shrinkage degree of the nanospheres A is in the range of 7-16% while the shrinkage of the nanospheres B is 18-25% at the same conditions. The nanospheres A are less flexible and soft as compared to the nanospheres B. Additionally, an ability of the PMMA nanoparticles fabricated in the water-acetone dispersion medium to form the ordered opal structures is demonstrated to be the similar to the nanospheres B.

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Держатели документа:
Russian Acad Sci, Fed Res Ctr, Krasnoyarsk Sci Ctr, Siberian Branch, 50 Akademgorodok, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Kirensky Inst Phys, Fed Res Ctr, Krasnoyarsk Sci Ctr,Siberian Branch, 50 Akademgorodok,12 Str, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia.
Russian Acad Sci, Special Designing & Technol Bur, Nauka Krasnoyarsk Sci Ctr, Siberian Branch, 50 Akademgorodok,45 Str, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Nemtsev, I. V.; Немцев, Иван Васильевич; Shabanova, Olga V.; Shestakov, N. P.; Шестаков, Николай Петрович; Cherepakhin, A. V.; Черепахин, Александр Владимирович; Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич
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