10.48788/DVUA/IVKESW O.Y. Khyzhun0000-0002-2403-8607(Frantsevych Institute for Problems of Materials Science of NAS of Ukraine)N. M. Denysyuk0000-0002-0492-1945(Frantsevych Institute for Problems of Materials Science of NAS of Ukraine) DataverseUA 2023 doi:10.48788/DVUA/IVKESW/ITNN5Edoi:10.48788/DVUA/IVKESW/WVBJ6Udoi:10.48788/DVUA/IVKESW/RWDDK5doi:10.48788/DVUA/IVKESW/LKVKHZdoi:10.48788/DVUA/IVKESW/7MTAAPdoi:10.48788/DVUA/IVKESW/UOZEUJdoi:10.48788/DVUA/IVKESW/MYYXVFdoi:10.48788/DVUA/IVKESW/AE6UJAdoi:10.48788/DVUA/IVKESW/TEVCJXdoi:10.48788/DVUA/IVKESW/QAIHPYdoi:10.48788/DVUA/IVKESW/VYGV9Ldoi:10.48788/DVUA/IVKESW/8G4ORRdoi:10.48788/DVUA/IVKESW/5Z68D0doi:10.48788/DVUA/IVKESW/P2MHSC The X-ray photoelectron core-level and valence-band spectra for pristine and Ar+-ion irradiated surfaces of a Tl3PbBr5 single crystal grown by the Bridgman–Stockbarger method have been measured. The present X-ray photoelectron spectroscopy (XPS) results reveal high chemical stability of Tl3PbBr5 single crystal surface. O.Y. Khyzhun(Frantsevych Institute for Problems of Materials Science of NAS of Ukraine)