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(Color online) Cross-sectional schematic of the InGaN/GaN MQW device structure.
(Color online) (a) Illuminated current density vs. voltage over a wide range of stage temperatures. (b) Illuminated power density vs. voltage over a wide range of stage temperatures.
(Color online) External quantum efficiency vs. wavelength at 22 °C and 115 °C.
(Color online) (a) Measured and calculated JSC vs. temperature, (b) VOC vs. temperature, (c) RS vs. temperature, (d) FF and normalized contribution of series resistance (FFS /FFo ) vs. temperature, and (e) peak output power density vs. temperature.
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