Core level studies of calcite and dolomite
Conventional X‐ray photoelectron spectroscopy (XPS) and synchrotron‐based X‐ray photoelectron spectroscopy (HRXPS) have been used to study Iceland spar calcite (CaCO 3 ) and dolomite (CaMg(CO 3 ) 2 ). The obtained full widths at half maximum (FWHMs) are mostly narrower than in the previous results,...
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crwiley:10.1002/sia.5511 2024-06-02T08:09:16+00:00 Core level studies of calcite and dolomite Järvinen, Lauri Leiro, Jarkko Heinonen, Markku 2014 http://dx.doi.org/10.1002/sia.5511 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fsia.5511 http://onlinelibrary.wiley.com/wol1/doi/10.1002/sia.5511/fullpdf en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Surface and Interface Analysis volume 46, issue 6, page 399-406 ISSN 0142-2421 1096-9918 journal-article 2014 crwiley https://doi.org/10.1002/sia.5511 2024-05-03T11:21:25Z Conventional X‐ray photoelectron spectroscopy (XPS) and synchrotron‐based X‐ray photoelectron spectroscopy (HRXPS) have been used to study Iceland spar calcite (CaCO 3 ) and dolomite (CaMg(CO 3 ) 2 ). The obtained full widths at half maximum (FWHMs) are mostly narrower than in the previous results, which together with the symmetry of the fitted peaks indicate effective neutralisation of surface charging. Some previously unidentified features observed in the Ca 2p, C 1s and O 1s spectra of calcite have been suggested to be bulk plasmons. Also, surface core level shifts in Ca 2p (in calcite) and Mg 2p (in dolomite) spectra have been obtained and found to be consistent between XPS and HRXPS measurements. A peak attributed to carbide (CaC 2 ) has been suggested to indicate beam‐assisted interaction with hydrocarbons found on the surface. Copyright © 2014 John Wiley & Sons, Ltd. Article in Journal/Newspaper Iceland Wiley Online Library Surface and Interface Analysis 46 6 399 406 |
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English |
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Conventional X‐ray photoelectron spectroscopy (XPS) and synchrotron‐based X‐ray photoelectron spectroscopy (HRXPS) have been used to study Iceland spar calcite (CaCO 3 ) and dolomite (CaMg(CO 3 ) 2 ). The obtained full widths at half maximum (FWHMs) are mostly narrower than in the previous results, which together with the symmetry of the fitted peaks indicate effective neutralisation of surface charging. Some previously unidentified features observed in the Ca 2p, C 1s and O 1s spectra of calcite have been suggested to be bulk plasmons. Also, surface core level shifts in Ca 2p (in calcite) and Mg 2p (in dolomite) spectra have been obtained and found to be consistent between XPS and HRXPS measurements. A peak attributed to carbide (CaC 2 ) has been suggested to indicate beam‐assisted interaction with hydrocarbons found on the surface. Copyright © 2014 John Wiley & Sons, Ltd. |
format |
Article in Journal/Newspaper |
author |
Järvinen, Lauri Leiro, Jarkko Heinonen, Markku |
spellingShingle |
Järvinen, Lauri Leiro, Jarkko Heinonen, Markku Core level studies of calcite and dolomite |
author_facet |
Järvinen, Lauri Leiro, Jarkko Heinonen, Markku |
author_sort |
Järvinen, Lauri |
title |
Core level studies of calcite and dolomite |
title_short |
Core level studies of calcite and dolomite |
title_full |
Core level studies of calcite and dolomite |
title_fullStr |
Core level studies of calcite and dolomite |
title_full_unstemmed |
Core level studies of calcite and dolomite |
title_sort |
core level studies of calcite and dolomite |
publisher |
Wiley |
publishDate |
2014 |
url |
http://dx.doi.org/10.1002/sia.5511 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fsia.5511 http://onlinelibrary.wiley.com/wol1/doi/10.1002/sia.5511/fullpdf |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Surface and Interface Analysis volume 46, issue 6, page 399-406 ISSN 0142-2421 1096-9918 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/sia.5511 |
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Surface and Interface Analysis |
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46 |
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6 |
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399 |
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406 |
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1800754949499387904 |