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. 2016 Nov 17;7:13518. doi: 10.1038/ncomms13518

Figure 1. Spin–momentum locking and experimental concept.

Figure 1

Schematic diagram of the spin–momentum locking textures of the Rashba 2DEG (a), Dirac surface states of TI (b), and coexistence of both (c). (d) Experimental concept of the potentiometric measurement.