Data used in: Lifting the Spin-Momentum Locking in Ultra-Thin Topological Insulator Filmshttps://doi.org/10.26165/JUELICH-DATA/NJJZPLLeis, ArthurSchleenvoigt, MichaelCherepanov, VasilyLüpke, FelixSchüffelgen, PeterMussler, GregorGrützmacher, DetlevVoigtländer, BertTautz, F. StefanJülich DATA2021-09-112022-03-15T13:29:51ZWe provide here the raw data used to produce the figures in the publication Leis et al. Adv. Quantum Technol., 2021, 2100083, DOI: 10.1002/qute.202100083. <br><br> <b>Fig_2a.stp, Fig_S1a.stp, Fig_S1b.stp, Fig_S1c.stp, Fig_S1e.stp, Fig_S2a.stp, Fig_S2b1.stp, Fig_S2b2.stp:</b> Scanning tunneling microscopy data as acquired, used to produce figures 2a, 2c, S1a, S1b, S1c, S1d, S1e, S2a, S2b, S2c, S2d. WSxM format. <br><br> <b>Fig_3a.dat, Fig_3b.dat, Fig_4.dat:</b> Data used to produce figures 3a, 3b, 4. ASCII format. <br><br> <b>Fig_2b.png, Fig_S3a2.png:</b> Optical microscopy data used to produce figures 2b, S3a. <br><br>Physicstopological insulatorsdoi, 10.1002/qute.202100083Leis, Arthur2021-08-25CC0CC0 Waiver