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The oxidation of the PbS(001) surface with O2 and air studied with photoelectron spectroscopy and ab initio modelingстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Yashina L.V., Zyubin A.S., Püttner R., Zyubina T.S., Neudachina V.S., Stojanov P., Riley J., Dedyulin S.N., Brzhezinskaya M.M., Shtanov V.I.
- Журнал: Surface Science
- Том: 605
- Год издания: 2011
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 473
- Последняя страница: 482
- DOI: 10.1016/j.susc.2010.11.020
- Аннотация: The chemistry of the PbS(001) surface and especially its oxidation behavior is an important issue both in technology and the environment studies. In the present paper the oxidation behavior has been studied by means of photoelectron spectroscopy using the synchrotron radiation facility BESSY II and a hybrid OFT B3LYP quantum modeling. Based on the calculations, the spectral features observed subsequent to oxidation can be related to the attachment of one to four oxygen atoms to one sulfur atom. The results suggest that the oxidation proceeds via dissociation of the O-2 molecules and identifies -SO4 fragments as the final oxidation product. The present combined experimental and theoretical approach to surface reactions is also well suited to the study a number of different solid-gas reactions. (C) 2010 Elsevier B.V. All rights reserved.
- Добавил в систему: Яшина Лада Валерьевна