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Figure 1 | Nanoscale Research Letters

Figure 1

From: Spin injection in n-type resonant tunneling diodes

Figure 1

Schematic band diagram of the n-type RTD and typical PL emission from the QW. (a) Schematic band diagram of the n-type RTD under forward bias, light excitation, and magnetic field parallel to the tunnel current. (b) Typical PL emission from the QW for different voltages and 15T.

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