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Nanoscale Research Letters
Figure 3 | Nanoscale Research Letters

Figure 3

From: Spin injection in n-type resonant tunneling diodes

Figure 3

I-V characteristics curve and voltage dependence of polarization resolved photoluminescence. (a) I-V characteristics curve and voltage dependence of X and X-spin splitting of the PL spectra, (b) voltage dependence of the total integrated QW PL intensity and (c) circular polarization degree of excitons and trions in the QW and of the 2DEG-h emission.

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