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. 2015 Dec 1;6:10067. doi: 10.1038/ncomms10067

Figure 1. Strain-tunable entangled-light-emitting diode.

Figure 1

(a) Sketch of the diode structure. Different from previous works, the PMN-PT top surface has (011) orientation, which imposes large anisotropic strain fields with well-defined orientation onto the overlying ELED. (b) EL from a single QD in an ST-ELED versus electric field Fp applied to the PMN-PT actuator.