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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: Interplay Effect of Temperature and Excitation Intensity on the Photoluminescence Characteristics of InGaAs/GaAs Surface Quantum Dots

Fig. 2

a PL spectra measured at 10 K with an excitation laser intensity of 20 W/cm2. b Extracted PL wavelength and c integrated PL intensity as a function of the growth temperature. d PL spectra measured at 295 K with an excitation laser intensity of 200 W/cm2. e PL wavelength and f integrated PL intensity as functions of the growth temperature

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