Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy
The electronic structure and surface chemical states of a Cu2HgGeSe4 single crystal, grown by the Bridgman–Stockbarger method, were investigated using X-ray photoelectron spectroscopy (XPS) for pristine and Ar+ ion-irradiated surfaces. High-resolution core-level XPS spectra (Cu 2p, Hg 4f, Ge 3d, Se...
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| Дата: | 2019 |
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| Автори: | , , , , |
| Формат: | Data |
| Мова: | Англійська |
| Опубліковано: |
DataverseUA
2019
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| Онлайн доступ: | https://doi.org/10.48788/DVUA/DGS7UW |
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| Назва журналу: | Open Data Repository of the National Academy of Sciences of Ukraine |
Репозитарії
Open Data Repository of the National Academy of Sciences of Ukraine| _version_ | 1874092634546372608 |
|---|---|
| author | Tkach, Vira O.Y. Khyzhun N.M. Denysyuk Luzhnyi Ivan Vasyliovych Kopylova Kateryna Ihorivna |
| author2 | Tkach, Vira |
| author_facet | Tkach, Vira Tkach, Vira O.Y. Khyzhun N.M. Denysyuk Luzhnyi Ivan Vasyliovych Kopylova Kateryna Ihorivna |
| author_sort | Tkach, Vira |
| collection | DSpace |
| description | The electronic structure and surface chemical states of a Cu2HgGeSe4 single crystal, grown by the Bridgman–Stockbarger method, were investigated using X-ray photoelectron spectroscopy (XPS) for pristine and Ar+ ion-irradiated surfaces. High-resolution core-level XPS spectra (Cu 2p, Hg 4f, Ge 3d, Se 3d, Se 3p) and valence-band spectra were recorded before and after Ar+ ion sputtering to evaluate the core-level binding energies, chemical state preservation, and structural stability of the Cu2HgGeSe4 surface under ion-beam treatment. |
| format | Data |
| id | doi-10-48788-DVUA-DGS7UW |
| institution | Open Data Repository of the National Academy of Sciences of Ukraine |
| language | English |
| publishDate | 2019 |
| publisher | DataverseUA |
| record_format | dspace |
| spelling | doi-10-48788-DVUA-DGS7UW2026-08-20T02:00:02ZSurface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopyhttps://doi.org/10.48788/DVUA/DGS7UWTkach, ViraO.Y. KhyzhunN.M. DenysyukLuzhnyi Ivan VasyliovychKopylova Kateryna IhorivnaDataverseUAThe electronic structure and surface chemical states of a Cu2HgGeSe4 single crystal, grown by the Bridgman–Stockbarger method, were investigated using X-ray photoelectron spectroscopy (XPS) for pristine and Ar+ ion-irradiated surfaces. High-resolution core-level XPS spectra (Cu 2p, Hg 4f, Ge 3d, Se 3d, Se 3p) and valence-band spectra were recorded before and after Ar+ ion sputtering to evaluate the core-level binding energies, chemical state preservation, and structural stability of the Cu2HgGeSe4 surface under ion-beam treatment.ChemistryEngineeringPhysicsSemiconductorsX-ray photoelectronic spectraElectronic structureen2019-09-01Tkach, ViraDepartment 47 of Surface Spectroscopy of Novel Materials, Frantsevich Institute for Problems of Materials ScienceData |
| spellingShingle | Chemistry Engineering Physics Semiconductors X-ray photoelectronic spectra Electronic structure Tkach, Vira O.Y. Khyzhun N.M. Denysyuk Luzhnyi Ivan Vasyliovych Kopylova Kateryna Ihorivna Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy |
| title | Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy |
| title_full | Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy |
| title_fullStr | Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy |
| title_full_unstemmed | Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy |
| title_short | Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy |
| title_sort | surface chemscal states of cu2hggese4 studied by x ray photoelectron spectroscopy |
| topic | Chemistry Engineering Physics Semiconductors X-ray photoelectronic spectra Electronic structure |
| url | https://doi.org/10.48788/DVUA/DGS7UW |
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