Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes

An experimental study is performed of the spectral dependences of effects of birefringence and dichroism in magnetic colloids with magnetite nanoparticles that have average sizes of 5.5 and 8 nm. It is shown that the magnitude of the effects in a sample with larger particles is approximately twice...

Mô tả đầy đủ

Đã lưu trong:

Chi tiết về thư mục
Những tác giả chính:	Yerin K. V., Ерин, К. В., Vivchar, V. I., Вивчарь, В. И., Shevchenko, E. I., Шевченко, Е. И.
Định dạng:	Статья
Ngôn ngữ:	English
Được phát hành:	2023
Những chủ đề:	Magnetic colloids Magnetite nanoparticles Effects of birefringence
Truy cập trực tuyến:	https://dspace.ncfu.ru/handle/20.500.12258/23800
Các nhãn:	Thêm thẻ Không có thẻ, Là người đầu tiên thẻ bản ghi này!

id	ir-20.500.12258-23800
record_format	dspace
spelling	ir-20.500.12258-238002023-06-30T07:36:16Z Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes Yerin K. V. Ерин, К. В. Vivchar, V. I. Вивчарь, В. И. Shevchenko, E. I. Шевченко, Е. И. Magnetic colloids Magnetite nanoparticles Effects of birefringence An experimental study is performed of the spectral dependences of effects of birefringence and dichroism in magnetic colloids with magnetite nanoparticles that have average sizes of 5.5 and 8 nm. It is shown that the magnitude of the effects in a sample with larger particles is approximately twice as high at identical volume concentrations. Possible reasons for this difference are analyzed with respect to the polydis- persity of the samples, and to the possibility of their having magnetically hard and superparamagnetic parti- cles. Calculations of the spectra of the effects of birefringence and dichroism are in good agreement with the experimental data. 2023-06-30T07:34:36Z 2023-06-30T07:34:36Z 2023 Статья Yerin, C.V., Vivchar, V.I., Shevchenko, E.I. Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes // Bulletin of the Russian Academy of Sciences: Physics. - 2023. - 87(3), pp. 272-276. - DOI: 10.3103/S1062873822701064 http://hdl.handle.net/20.500.12258/23800 en Bulletin of the Russian Academy of Sciences: Physics application/pdf
institution	СКФУ
collection	Репозиторий
language	English
topic	Magnetic colloids Magnetite nanoparticles Effects of birefringence
spellingShingle	Magnetic colloids Magnetite nanoparticles Effects of birefringence Yerin K. V. Ерин, К. В. Vivchar, V. I. Вивчарь, В. И. Shevchenko, E. I. Шевченко, Е. И. Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes
description	An experimental study is performed of the spectral dependences of effects of birefringence and dichroism in magnetic colloids with magnetite nanoparticles that have average sizes of 5.5 and 8 nm. It is shown that the magnitude of the effects in a sample with larger particles is approximately twice as high at identical volume concentrations. Possible reasons for this difference are analyzed with respect to the polydis- persity of the samples, and to the possibility of their having magnetically hard and superparamagnetic parti- cles. Calculations of the spectra of the effects of birefringence and dichroism are in good agreement with the experimental data.
format	Статья
author	Yerin K. V. Ерин, К. В. Vivchar, V. I. Вивчарь, В. И. Shevchenko, E. I. Шевченко, Е. И.
author_facet	Yerin K. V. Ерин, К. В. Vivchar, V. I. Вивчарь, В. И. Shevchenko, E. I. Шевченко, Е. И.
author_sort	Yerin K. V.
title	Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes
title_short	Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes
title_full	Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes
title_fullStr	Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes
title_full_unstemmed	Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes
title_sort	spectra of the effects of magnetic birefringence and dichroism in magnetic colloids with different particle sizes
publishDate	2023
url	https://dspace.ncfu.ru/handle/20.500.12258/23800
work_keys_str_mv	AT yerinkv spectraoftheeffectsofmagneticbirefringenceanddichroisminmagneticcolloidswithdifferentparticlesizes AT erinkv spectraoftheeffectsofmagneticbirefringenceanddichroisminmagneticcolloidswithdifferentparticlesizes AT vivcharvi spectraoftheeffectsofmagneticbirefringenceanddichroisminmagneticcolloidswithdifferentparticlesizes AT vivčarʹvi spectraoftheeffectsofmagneticbirefringenceanddichroisminmagneticcolloidswithdifferentparticlesizes AT shevchenkoei spectraoftheeffectsofmagneticbirefringenceanddichroisminmagneticcolloidswithdifferentparticlesizes AT ševčenkoei spectraoftheeffectsofmagneticbirefringenceanddichroisminmagneticcolloidswithdifferentparticlesizes
_version_	1809808391664566272

Spectra of the Effects of Magnetic Birefringence and Dichroism in Magnetic Colloids with Different Particle Sizes

Những quyển sách tương tự