Effect of the spatial distribution of probe beam on the results of measurements of the disperse composition of nanoparticles by dynamic light scattering method
- Авторы: Bunkin N.F.1,2, Shkirin A.V.1,3, Chirikov S.N.3, Sendrovitz A.L.1
-
Учреждения:
- Prokhorov General Physics Institute
- Bauman Moscow State Technical University
- National Research Nuclear University “MEPhI”
- Выпуск: Том 43, № 8 (2016)
- Страницы: 252-255
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3356/article/view/228036
- DOI: https://doi.org/10.3103/S1068335616080054
- ID: 228036
Цитировать
Аннотация
The model of dynamic scattering on a finite ensemble of Brownian particles in liquid is considered. It is shown that an artifact characteristic relaxation time appears in the autocorrelation function of the scattered light intensity, which is much longer than the correlation time controlled by particle diffusion in the scattering volume.
Ключевые слова
Об авторах
N. Bunkin
Prokhorov General Physics Institute; Bauman Moscow State Technical University
Автор, ответственный за переписку.
Email: nbunkin@kapella.gpi.ru
Россия, ul. Vavilova 38, Moscow, 119991; Vtoraya Baumanskaya ul. 5, Moscow, 105005
A. Shkirin
Prokhorov General Physics Institute; National Research Nuclear University “MEPhI”
Email: nbunkin@kapella.gpi.ru
Россия, ul. Vavilova 38, Moscow, 119991; Kashirskoe sh. 31, Moscow, 115409
S. Chirikov
National Research Nuclear University “MEPhI”
Email: nbunkin@kapella.gpi.ru
Россия, Kashirskoe sh. 31, Moscow, 115409
A. Sendrovitz
Prokhorov General Physics Institute
Email: nbunkin@kapella.gpi.ru
Россия, ul. Vavilova 38, Moscow, 119991
Дополнительные файлы
