Тип публикации: статья из журнала
Год издания: 2013
Идентификатор DOI: 10.1134/S0021364013020124
Аннотация: The spectra of optical absorption and of magnetic circular dichroism (MCD) have been measured in the 350-1150 nm wavelength range for a set of colloidal solutions containing Au nanoparticles with the average size of 6 nm having thiolate coatings with different degrees of chirality. The form of absorption and MCD spectra suggests the dipole character of interband transitions involving the 5d-6(sp) orbitals. The absence (within the experimental error) of the dependence of the MCD spectra on the coating type rules out the hypothesis on the orbital nature of the observed magnetism. We argue that the spin polarization plays the dominant role in the magnetism of gold nanoparticles with a thiolate coating.
Издание
Журнал: JETP LETTERS
Выпуск журнала: Vol. 97, Is. 2
Номера страниц: 98-101
ISSN журнала: 00213640
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER
Авторы
- Sokolov A.E. (Kirensky Institute of Physics, Siberian Branch,Russian Academy of Sciences)
- Ovchinnikov S.G. (Siberian Federal University)
- Zabluda V.N. (Kirensky Institute of Physics, Siberian Branch,Russian Academy of Sciences)
- Kal'sin A.M. (Nesmeyanov Institute of Organoelement Compounds,Russian Academy of Sciences)
- Zubavichus Y.V. (Kurchatov Centre of Synchrotron Radiation and Nanotechnologies,National Research Centre Kurchatov Institute)
Вхождение в базы данных
- Web of Science Core Collection
- Scopus (цитирований 4)
- Ядро РИНЦ (eLIBRARY.RU) (цитирований 3)
- Список ВАК
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