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Fig. 2. Temperature dependence of the EL spectra for the green SQW diode at injection currents of (a) 2.00 mA, (b) 0.05 mA,and (c) 0.01 mA.

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Presentation on theme: "Fig. 2. Temperature dependence of the EL spectra for the green SQW diode at injection currents of (a) 2.00 mA, (b) 0.05 mA,and (c) 0.01 mA."— Presentation transcript:

1 Fig. 2. Temperature dependence of the EL spectra for the green SQW diode at injection currents of (a) 2.00 mA, (b) 0.05 mA,and (c) 0.01 mA.

2 Fig. 3. Temperature dependence of the integrated EL intensity for the green SQW diode at four injection currents of 2.00, 0.20, 0.05, and 0.01 mA. 300K ： current efficiency 15K ： current efficiency injection currentsVf 0.05mA3.3 V 2mA4.4 V T ： 15K

3 Fig. 4. Schematic model potential structure for carrier capturing influenced by internal and external fields under the forward bias condition.

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