Fig. 8: Observation of chiral-induced spin selectivity (CISS) in chiral metal-halide semiconductors. | npj Spintronics

Fig. 8: Observation of chiral-induced spin selectivity (CISS) in chiral metal-halide semiconductors.

From: Principles and advances in spin light-emitting diodes

Fig. 8

a Structure of 2D MHSs, (R/S-)methylbenzylammonium lead iodide (R/S-MBA)2PbI4. Current–voltage curves of chiral b (R-MBA)2PbI4 and c (S-MBA)2PbI4 thin films on a fluorine-doped tin oxide (FTO) substrate measured by a conductive-probe atomic force microscope. The difference in bias-dependent current indicate the highly spin selective for the chiral (MBA)2PbI4 thin films. [Adapted from ref. 22. with permission].

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