Table 1 Summary of the XMCD-derived ms, Tc, and γ of the modulation-doped Bi2Se3 thin films.
SampleCr dopantsmsB/atom)Tc (K)γ
Surf-dopeddsurf3.702.49 ± 0.2546. 4 ± 2.50.40 ± 0.14
dbulk2.791.30 ± 0.1031.0 ± 3.20.29 ± 0.17
Mid-dopeddbulk2.791.34 ± 0.1031.3 ± 2.90.58 ± 0.10