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Dataverse UA is a national research data repository designed to support open science and implement the FAIR principles (Findable, Accessible, Interoperable, Reusable) in Ukraine. Its mission is to ensure long-term preservation, publication, and reuse of research outputs in standardized formats. The platform enables researchers, educators, graduate students, and institutions to store datasets, metadata, supporting documents, and code — all with persistent identifiers (DOIs), Creative Commons licenses, and ORCID integration. Dataverse UA supports both Ukrainian and English, allows the creation of thematic collections by discipline or institution, and complies with the standards of the National Academy of Sciences of Ukraine and international best practices. It is a tool for enhancing transparency, reliability, and reproducibility in research, while connecting Ukrainian science to global open data ecosystems.
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Aug 19, 2026 - Frantsevich Institute for Problems of Materials Science of NAS of Ukraine
Tkach, Vira; O.Y. Khyzhun; N.M. Denysyuk; Luzhnyi Ivan Vasyliovych; Kopylova Kateryna Ihorivna, 2026, "Surface chemscal states of Cu2HgGeSe4 studied by X-ray photoelectron spectroscopy", https://doi.org/10.48788/DVUA/DGS7UW, DataverseUA, V1
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 2...
JPEG Image - 742.8 KB - MD5: 35a04331d287983be959a74b77be7a5a
spectral data for Hg 4f electrons (raw surface)
JPEG Image - 620.1 KB - MD5: cdefb5192cf607fe0ff0f6d1f09db7b7
valence band spectres (raw surface)
JPEG Image - 1.0 MB - MD5: ec23a18f37f3b418838522849c284f95
survey XPS-graph
Plain Text - 14.1 KB - MD5: e854296a51e944cffad93fb4f561766b
XPS спектриДані
survey XPS-data for raw surface
Plain Text - 3.1 KB - MD5: 5d8f7bc08c374745dc57467bd96461b4
XPS спектриДані
valence band spectres (raw surface)
JPEG Image - 735.9 KB - MD5: 39caa1f8cc2a28c1dddba12b7470e774
spectre of C 1s level
Plain Text - 3.0 KB - MD5: 6ed0dd3d56779beb1a72a690506dc081
XPS спектриДані
spectral data for C 1s electrons (raw surface)
JPEG Image - 636.8 KB - MD5: 31b36c01147bc36e5ce9bdc42b44946c
spectre of Cu 2p level
Plain Text - 6.5 KB - MD5: 1e270bb07d6c876e3a66c0228043504e
XPS спектриДані
spectral data for Cu 2p electrons (raw surface)
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